Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.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 0.0009221/0.0009221, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.8749/0.8749, allocations: 177.2 MB / 200.5 MB, free: 5.504 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 0.001155/0.001155, allocations: 156.6 kB / 257 MB, free: 13.04 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 0.3074/0.3074, allocations: 80.24 MB / 393.7 MB, free: 2.227 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.Tests.Controls.PSSE.ES.ESST4B,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B") translateModel(OpenIPSL.Tests.Controls.PSSE.ES.ESST4B,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.763e-06/1.763e-06, allocations: 0 / 489.9 MB, free: 11.84 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.448e-05/2.624e-05, allocations: 8.672 kB / 489.9 MB, free: 11.83 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Controls.PSSE.ES.ESST4B): time 0.007063/0.007089, allocations: 8.451 MB / 498.3 MB, free: 3.355 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.004522/0.01161, allocations: 2.882 MB / 0.4894 GB, free: 496 kB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000816/0.01243, allocations: 27.88 kB / 0.4895 GB, free: 468 kB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0006464/0.01307, allocations: 337.7 kB / 0.4898 GB, free: 128 kB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.00204/0.01511, allocations: 1.199 MB / 0.491 GB, free: 14.93 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001671/0.01678, allocations: 1 MB / 0.4919 GB, free: 13.94 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.002225/0.01901, allocations: 2.506 MB / 0.4944 GB, free: 11.43 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004512/0.01946, allocations: 364.1 kB / 0.4947 GB, free: 11.04 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001347/0.02081, allocations: 1.42 MB / 0.4961 GB, free: 9.621 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008324/0.02164, allocations: 0.9736 MB / 0.4971 GB, free: 8.645 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0002006/0.02184, allocations: 208 kB / 0.4973 GB, free: 8.441 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005431/0.02238, allocations: 396.5 kB / 0.4976 GB, free: 8.055 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0002903/0.02267, allocations: 0.5174 MB / 0.4982 GB, free: 7.535 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.000485/0.02316, allocations: 0.6989 MB / 0.4988 GB, free: 6.836 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.001945/0.0251, allocations: 1.837 MB / 0.5006 GB, free: 4.992 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.678e-06/0.02511, allocations: 0 / 0.5006 GB, free: 4.992 MB / 426.7 MB Notification: Performance of FrontEnd: time 1.283e-06/0.02511, allocations: 0 / 0.5006 GB, free: 4.992 MB / 426.7 MB Notification: Performance of Transformations before backend: time 1.388e-05/0.02512, allocations: 0 / 0.5006 GB, free: 4.992 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 292 * Number of variables: 292 Notification: Performance of Generate backend data structure: time 0.007004/0.03213, allocations: 3.95 MB / 0.5045 GB, free: 1.02 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.965e-05/0.03217, allocations: 8.031 kB / 0.5045 GB, free: 1.012 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003347/0.03551, allocations: 1.111 MB / 0.5056 GB, free: 15.9 MB / 442.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001548/0.03706, allocations: 1.12 MB / 0.5067 GB, free: 14.73 MB / 442.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004192/0.03748, allocations: 0.8599 MB / 0.5075 GB, free: 13.7 MB / 442.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001837/0.03767, allocations: 132 kB / 0.5076 GB, free: 13.57 MB / 442.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001662/0.03933, allocations: 1.255 MB / 0.5089 GB, free: 12.23 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.197e-05/0.03935, allocations: 7.938 kB / 0.5089 GB, free: 12.22 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.974e-05/0.03945, allocations: 51.98 kB / 0.5089 GB, free: 12.17 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.135e-05/0.03947, allocations: 28 kB / 0.5089 GB, free: 12.14 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001235/0.04071, allocations: 0.704 MB / 0.5096 GB, free: 11.43 MB / 442.7 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 0.00577/0.04648, allocations: 4.487 MB / 0.514 GB, free: 6.816 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003328/0.0498, allocations: 1.643 MB / 0.5156 GB, free: 5.137 MB / 442.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006617/0.05047, allocations: 454.8 kB / 0.5161 GB, free: 4.684 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001019/0.05057, allocations: 33.3 kB / 0.5161 GB, free: 4.648 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.23e-05/0.0506, allocations: 46.7 kB / 0.5161 GB, free: 4.594 MB / 442.7 MB Notification: Performance of pre-optimization done (n=135): time 4.309e-06/0.0506, allocations: 4 kB / 0.5161 GB, free: 4.59 MB / 442.7 MB Notification: Performance of matching and sorting (n=135): time 0.01849/0.06909, allocations: 7.394 MB / 0.5234 GB, free: 13.17 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.146e-05/0.06917, allocations: 197.2 kB / 0.5235 GB, free: 12.93 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001396/0.07057, allocations: 1.321 MB / 0.5248 GB, free: 11.59 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001745/0.07074, allocations: 57.7 kB / 0.5249 GB, free: 11.52 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004481/0.07119, allocations: 0.7585 MB / 0.5256 GB, free: 10.76 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003889/0.07158, allocations: 0.5035 MB / 0.5261 GB, free: 10.25 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004679/0.07205, allocations: 377.1 kB / 0.5265 GB, free: 9.871 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.0001049/0.07215, allocations: 480.7 kB / 0.5269 GB, free: 9.398 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00113/0.07328, allocations: 0.4955 MB / 0.5274 GB, free: 8.898 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009953/0.07428, allocations: 0.886 MB / 0.5283 GB, free: 7.895 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001724/0.076, allocations: 1.359 MB / 0.5296 GB, free: 6.449 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.171e-06/0.07601, allocations: 0 / 0.5296 GB, free: 6.449 MB / 458.7 MB Notification: Performance of matching and sorting (n=253) (initialization): time 0.004257/0.08026, allocations: 2.469 MB / 0.532 GB, free: 3.969 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.372e-05/0.08029, allocations: 12 kB / 0.532 GB, free: 3.957 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.204e-05/0.0803, allocations: 7.938 kB / 0.532 GB, free: 3.949 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006005/0.08631, allocations: 2.485 MB / 0.5345 GB, free: 1.457 MB / 458.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009459/0.08725, allocations: 299.6 kB / 0.5348 GB, free: 1.164 MB / 458.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003136/0.09039, allocations: 2.034 MB / 0.5367 GB, free: 15.09 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001414/0.0918, allocations: 250.6 kB / 0.537 GB, free: 14.85 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000118/0.09192, allocations: 67.98 kB / 0.5371 GB, free: 14.78 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001132/0.09305, allocations: 0.6392 MB / 0.5377 GB, free: 14.14 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001056/0.09411, allocations: 0.8859 MB / 0.5385 GB, free: 13.13 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001763/0.09587, allocations: 1.356 MB / 0.5399 GB, free: 11.69 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.8e-06/0.09588, allocations: 0 / 0.5399 GB, free: 11.69 MB / 474.7 MB Notification: Performance of matching and sorting (n=253) (initialization_lambda0): time 0.00451/0.1004, allocations: 2.449 MB / 0.5423 GB, free: 9.23 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.829e-05/0.1004, allocations: 8.5 kB / 0.5423 GB, free: 9.223 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.716e-06/0.1004, allocations: 4 kB / 0.5423 GB, free: 9.219 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005492/0.1059, allocations: 2.477 MB / 0.5447 GB, free: 6.734 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008402/0.1067, allocations: 303.5 kB / 0.545 GB, free: 6.438 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002805/0.1096, allocations: 2.022 MB / 0.547 GB, free: 4.383 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001301/0.1109, allocations: 211 kB / 0.5472 GB, free: 4.176 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001176/0.111, allocations: 75.97 kB / 0.5472 GB, free: 4.102 MB / 474.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 2 (eSST4B.VM1.local_reset,eSST4B.VR1.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (177): * Single equations (assignments): 176 * 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 {(34,43)} Notification: Performance of prepare postOptimizeDAE: time 0.0004001/0.1114, allocations: 355.8 kB / 0.5476 GB, free: 3.746 MB / 474.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003923/0.1118, allocations: 222.8 kB / 0.5478 GB, free: 3.527 MB / 474.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00717/0.1189, allocations: 3.32 MB / 0.551 GB, free: 184 kB / 474.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.953e-05/0.119, allocations: 12 kB / 0.551 GB, free: 172 kB / 474.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.016e-05/0.119, allocations: 3.984 kB / 0.551 GB, free: 168 kB / 474.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.127e-05/0.119, allocations: 7.984 kB / 0.551 GB, free: 160 kB / 474.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009657/0.1286, allocations: 4.804 MB / 0.5557 GB, free: 11.29 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.728e-06/0.1286, allocations: 4 kB / 0.5557 GB, free: 11.28 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006148/0.1293, allocations: 163.8 kB / 0.5559 GB, free: 11.12 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.006237/0.1355, allocations: 2.254 MB / 0.5581 GB, free: 8.852 MB / 490.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001953/0.1357, allocations: 28 kB / 0.5581 GB, free: 8.824 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01087/0.1466, allocations: 7.325 MB / 0.5653 GB, free: 1.25 MB / 490.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.653e-06/0.1466, allocations: 0 / 0.5653 GB, free: 1.25 MB / 490.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007865/0.1544, allocations: 3.993 MB / 0.5692 GB, free: 13.21 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006672/0.1551, allocations: 206.5 kB / 0.5694 GB, free: 13.01 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002107/0.1553, allocations: 28 kB / 0.5694 GB, free: 12.98 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007503/0.1561, allocations: 111.9 kB / 0.5695 GB, free: 12.88 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000627/0.1567, allocations: 289.3 kB / 0.5698 GB, free: 12.59 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.766e-05/0.1568, allocations: 35.98 kB / 0.5698 GB, free: 12.55 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0007897/0.1575, allocations: 0.8116 MB / 0.5706 GB, free: 11.75 MB / 0.4948 GB Notification: Performance of sort global known variables: time 6e-08/0.1575, allocations: 0 / 0.5706 GB, free: 11.75 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.001766/0.1593, allocations: 0.9479 MB / 0.5715 GB, free: 10.8 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 13 (gENCLS.delta,gENCLS.eq,gENROU.w,gENROU.delta,gENROU.Epd,gENROU.Epq,gENROU.PSIkd,gENROU.PSIkq,eSST4B.VA.state,eSST4B.VR1.y,eSST4B.VM1.y,eSST4B.TransducerDelay.state,gENCLS.omega) * 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 (86): * Single equations (assignments): 84 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,6), (26,23)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000386/0.1597, allocations: 163 kB / 0.5717 GB, free: 10.63 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.007221/0.1669, allocations: 3.33 MB / 0.5749 GB, free: 7.301 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 4.148e-06/0.1669, allocations: 4.25 kB / 0.5749 GB, free: 7.297 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.003281/0.1702, allocations: 1.652 MB / 0.5766 GB, free: 5.598 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001048/0.1713, allocations: 188 kB / 0.5767 GB, free: 5.418 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004993/0.1762, allocations: 3 MB / 0.5797 GB, free: 2.367 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000259/0.1765, allocations: 302.6 kB / 0.58 GB, free: 2.051 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 0.0005772/0.1771, allocations: 174.5 kB / 0.5801 GB, free: 1.875 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000275/0.1774, allocations: 108.5 kB / 0.5802 GB, free: 1.77 MB / 0.4948 GB Notification: Performance of SimCode: time 3.086e-06/0.1774, allocations: 0 / 0.5802 GB, free: 1.77 MB / 0.4948 GB Notification: Performance of Templates: time 0.1926/0.37, allocations: 41.94 MB / 0.6212 GB, free: 160.3 MB / 0.5105 GB " [Timeout remaining time 660] make -j1 -f OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.makefile [Timeout 660] (rm -f OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe ; mkfifo OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe >> ../files/OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.sim & ./OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_OpenIPSL.Tests.Controls.PSSE.ES.ESST4B.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.56891062296927]