Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.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 0.0009742/0.0009742, allocations: 85.91 kB / 19.87 MB, free: 4.625 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 0.001016/0.001016, allocations: 169.7 kB / 23.27 MB, free: 1.23 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 1.046/1.046, allocations: 177.1 MB / 203.7 MB, free: 5.512 MB / 186.7 MB " [Timeout remaining time 179] 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 0.7936/0.7936, allocations: 154.9 MB / 415.1 MB, free: 276 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 179] 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.Controls.OBC.CDL.Reals.Validation.Acos,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos") translateModel(IDEAS.Controls.OBC.CDL.Reals.Validation.Acos,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.655e-06/2.655e-06, allocations: 0 / 0.5212 GB, free: 1.445 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.3e-05/3.566e-05, allocations: 5.375 kB / 0.5212 GB, free: 1.441 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Reals.Validation.Acos): time 0.005075/0.005111, allocations: 0.6635 MB / 0.5218 GB, free: 0.8008 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.001128/0.006238, allocations: 0.8634 MB / 0.5227 GB, free: 15.93 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.598e-05/0.006284, allocations: 0.875 kB / 0.5227 GB, free: 15.93 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 3.569e-05/0.00632, allocations: 0.5 kB / 0.5227 GB, free: 15.93 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 8.465e-05/0.006405, allocations: 3.312 kB / 0.5227 GB, free: 15.93 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002173/0.006622, allocations: 19.86 kB / 0.5227 GB, free: 15.91 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 7.645e-05/0.006699, allocations: 24.8 kB / 0.5227 GB, free: 15.88 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 9.443e-05/0.006793, allocations: 7.984 kB / 0.5227 GB, free: 15.88 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 8.519e-05/0.006878, allocations: 21.64 kB / 0.5228 GB, free: 15.86 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 3.607e-05/0.006914, allocations: 4 kB / 0.5228 GB, free: 15.85 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 1.645e-05/0.006931, allocations: 0 / 0.5228 GB, free: 15.85 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 4.808e-05/0.006979, allocations: 4 kB / 0.5228 GB, free: 15.85 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 1.988e-05/0.006999, allocations: 7.984 kB / 0.5228 GB, free: 15.84 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 1.478e-05/0.007013, allocations: 5.469 kB / 0.5228 GB, free: 15.84 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.002747/0.009761, allocations: 27.91 kB / 0.5228 GB, free: 15.81 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 3.998e-06/0.009765, allocations: 0 / 0.5228 GB, free: 15.81 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.363e-06/0.009766, allocations: 0 / 0.5228 GB, free: 15.81 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 3.276e-06/0.009769, allocations: 0.75 kB / 0.5228 GB, free: 15.81 MB / 0.4948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3 * Number of variables: 3 Notification: Performance of Generate backend data structure: time 0.0003371/0.01011, allocations: 358.1 kB / 0.5231 GB, free: 15.42 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.556e-05/0.01014, allocations: 8.031 kB / 0.5232 GB, free: 15.41 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.437e-05/0.01023, allocations: 8.891 kB / 0.5232 GB, free: 15.41 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 8.025e-05/0.01031, allocations: 108.6 kB / 0.5233 GB, free: 15.27 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.358e-06/0.01032, allocations: 9.656 kB / 0.5233 GB, free: 15.27 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.979e-06/0.01032, allocations: 384 / 0.5233 GB, free: 15.27 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001051/0.01043, allocations: 50.95 kB / 0.5233 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.282e-06/0.01043, allocations: 192 / 0.5233 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.532e-06/0.01044, allocations: 1.062 kB / 0.5233 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.939e-06/0.01044, allocations: 384 / 0.5233 GB, free: 15.21 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 2.154e-05/0.01047, allocations: 15.14 kB / 0.5233 GB, free: 15.2 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002249/0.01069, allocations: 228.4 kB / 0.5236 GB, free: 14.95 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 4.803e-05/0.01074, allocations: 35 kB / 0.5236 GB, free: 14.9 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 1.354e-05/0.01075, allocations: 7.688 kB / 0.5236 GB, free: 14.89 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 1.482e-05/0.01077, allocations: 0 / 0.5236 GB, free: 14.89 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.433e-05/0.01079, allocations: 41.48 kB / 0.5236 GB, free: 14.84 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=2): time 8.82e-07/0.01079, allocations: 0 / 0.5236 GB, free: 14.84 MB / 0.4948 GB Notification: Performance of matching and sorting (n=2): time 0.0001288/0.01092, allocations: 46.14 kB / 0.5237 GB, free: 14.79 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.118e-05/0.01095, allocations: 56 kB / 0.5237 GB, free: 14.72 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 7.336e-05/0.01103, allocations: 157.9 kB / 0.5239 GB, free: 14.55 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 1.125e-05/0.01104, allocations: 26.48 kB / 0.5239 GB, free: 14.52 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 4.736e-05/0.01108, allocations: 142.8 kB / 0.524 GB, free: 14.37 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 1.747e-05/0.0111, allocations: 9.359 kB / 0.5241 GB, free: 14.36 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.928e-05/0.01113, allocations: 15.38 kB / 0.5241 GB, free: 14.34 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001207/0.01125, allocations: 496.1 kB / 0.5245 GB, free: 13.84 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 1.317e-05/0.01126, allocations: 3.984 kB / 0.5246 GB, free: 13.84 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 9.408e-06/0.01127, allocations: 4.938 kB / 0.5246 GB, free: 13.84 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 2.713e-05/0.0113, allocations: 12.97 kB / 0.5246 GB, free: 13.82 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.116e-06/0.0113, allocations: 4 kB / 0.5246 GB, free: 13.82 MB / 0.4948 GB Notification: Performance of matching and sorting (n=2) (initialization): time 6.493e-05/0.01137, allocations: 41.64 kB / 0.5246 GB, free: 13.77 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 1.388e-05/0.01138, allocations: 6.844 kB / 0.5246 GB, free: 13.77 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.529e-06/0.01139, allocations: 0 / 0.5246 GB, free: 13.77 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.158e-06/0.0114, allocations: 3.938 kB / 0.5246 GB, free: 13.76 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.534e-05/0.01146, allocations: 8.797 kB / 0.5246 GB, free: 13.75 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.944e-06/0.01146, allocations: 0 / 0.5246 GB, free: 13.75 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 2.014e-05/0.01148, allocations: 5.281 kB / 0.5246 GB, free: 13.75 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.627e-06/0.01149, allocations: 0 / 0.5246 GB, free: 13.75 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 6.393e-05/0.01155, allocations: 160.6 kB / 0.5248 GB, free: 13.58 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.882e-05/0.01157, allocations: 2.812 kB / 0.5248 GB, free: 13.58 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.814e-05/0.01165, allocations: 45 kB / 0.5248 GB, free: 13.53 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.905e-06/0.01165, allocations: 3.938 kB / 0.5248 GB, free: 13.53 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.183e-06/0.01165, allocations: 0 / 0.5248 GB, free: 13.53 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.515e-06/0.01166, allocations: 0 / 0.5248 GB, free: 13.53 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001072/0.01176, allocations: 97.25 kB / 0.5249 GB, free: 13.41 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.233e-06/0.01176, allocations: 0 / 0.5249 GB, free: 13.41 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.399e-05/0.0118, allocations: 10.69 kB / 0.5249 GB, free: 13.4 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.613e-06/0.0118, allocations: 0 / 0.5249 GB, free: 13.4 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.987e-06/0.0118, allocations: 0 / 0.5249 GB, free: 13.4 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.015e-06/0.01181, allocations: 7.984 kB / 0.5249 GB, free: 13.39 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.92e-07/0.01181, allocations: 0 / 0.5249 GB, free: 13.39 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001017/0.01191, allocations: 187.9 kB / 0.5251 GB, free: 13.19 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 7.194e-06/0.01192, allocations: 4 kB / 0.5251 GB, free: 13.18 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.614e-06/0.01192, allocations: 0.8438 kB / 0.5251 GB, free: 13.18 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.971e-05/0.01197, allocations: 3.984 kB / 0.5251 GB, free: 13.18 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.244e-05/0.01201, allocations: 5 kB / 0.5251 GB, free: 13.18 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.504e-06/0.01201, allocations: 3.938 kB / 0.5251 GB, free: 13.17 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 4.556e-05/0.01206, allocations: 123.2 kB / 0.5253 GB, free: 13.05 MB / 0.4948 GB Notification: Performance of sort global known variables: time 7e-08/0.01206, allocations: 4.812 kB / 0.5253 GB, free: 13.05 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0001972/0.01226, allocations: 8 kB / 0.5253 GB, free: 13.04 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 0.0001018/0.01236, allocations: 101.2 kB / 0.5254 GB, free: 12.93 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 5.899e-05/0.01242, allocations: 11.69 kB / 0.5254 GB, free: 12.92 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 1.493e-06/0.01242, allocations: 0 / 0.5254 GB, free: 12.92 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 1.747e-05/0.01244, allocations: 14.12 kB / 0.5254 GB, free: 12.9 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002326/0.01267, allocations: 7.984 kB / 0.5254 GB, free: 12.89 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002842/0.01551, allocations: 125.1 kB / 0.5255 GB, free: 12.75 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.008e-05/0.01555, allocations: 63.23 kB / 0.5256 GB, free: 12.66 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 2.623e-05/0.01558, allocations: 0 / 0.5256 GB, free: 12.66 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.268e-05/0.01563, allocations: 74.19 kB / 0.5257 GB, free: 12.59 MB / 0.4948 GB Notification: Performance of SimCode: time 7.61e-07/0.01563, allocations: 0 / 0.5257 GB, free: 12.59 MB / 0.4948 GB Notification: Performance of Templates: time 0.00221/0.01784, allocations: 0.5077 MB / 0.5261 GB, free: 12.11 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.pipe ; mkfifo IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.pipe >> ../files/IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.sim & (cd run_cvode && ../IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s cvode) > IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_gbode.pipe ; mkfifo IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_gbode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_gbode.sim & (cd run_gbode && ../IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_gbode.pipe 2>&1) [Timeout 240] (rm -f IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_ida.pipe ; mkfifo IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_ida.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_ida.sim & (cd run_ida && ../IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) > IDEAS_dev_IDEAS.Controls.OBC.CDL.Reals.Validation.Acos_ida.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.7277085930109024]