Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.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 0.002006/0.002006, allocations: 80.55 kB / 19.95 MB, free: 4.602 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 0.002094/0.002094, allocations: 173.6 kB / 23.24 MB, free: 1.324 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 1.655/1.655, allocations: 177.1 MB / 203.5 MB, free: 5.719 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 3.229/3.229, allocations: 389.5 MB / 0.6343 GB, free: 12.62 MB / 0.6042 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic") translateModel(Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.032e-06/1.032e-06, allocations: 0 / 1.001 GB, free: 13.04 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.867e-05/2.971e-05, allocations: 2.281 kB / 1.001 GB, free: 13.04 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic): time 0.6661/0.6662, allocations: 119.3 MB / 1.118 GB, free: 17.38 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.03455/0.7007, allocations: 23.33 MB / 1.14 GB, free: 1.281 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007406/0.7081, allocations: 188.1 kB / 1.141 GB, free: 1.184 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.005887/0.714, allocations: 1.717 MB / 1.142 GB, free: 188 kB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.01772/0.7317, allocations: 4.914 MB / 1.147 GB, free: 13.18 MB / 1.01 GB Notification: Performance of NFTyping.typeClassSections: time 0.01229/0.744, allocations: 3.666 MB / 1.151 GB, free: 11.08 MB / 1.01 GB Notification: Performance of NFFlatten.flatten: time 0.01859/0.7626, allocations: 9.205 MB / 1.16 GB, free: 6.309 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006616/0.7692, allocations: 2.49 MB / 1.162 GB, free: 4.961 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02013/0.7893, allocations: 5.083 MB / 1.167 GB, free: 2.492 MB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007412/0.7968, allocations: 2.146 MB / 1.169 GB, free: 1.723 MB / 1.01 GB Notification: Performance of NFPackage.collectConstants: time 0.001747/0.7985, allocations: 389.2 kB / 1.169 GB, free: 1.723 MB / 1.01 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01102/0.8095, allocations: 2.548 MB / 1.172 GB, free: 0.9414 MB / 1.01 GB Notification: Performance of NFScalarize.scalarize: time 0.002609/0.8121, allocations: 0.9469 MB / 1.173 GB, free: 304 kB / 1.01 GB Notification: Performance of NFVerifyModel.verify: time 0.00551/0.8176, allocations: 1.373 MB / 1.174 GB, free: 15.66 MB / 1.026 GB Notification: Performance of NFConvertDAE.convert: time 0.01726/0.8349, allocations: 6.629 MB / 1.181 GB, free: 13.2 MB / 1.026 GB Notification: Performance of FrontEnd - DAE generated: time 7.564e-06/0.8349, allocations: 0 / 1.181 GB, free: 13.2 MB / 1.026 GB Notification: Performance of FrontEnd: time 2.435e-06/0.8349, allocations: 0.9375 kB / 1.181 GB, free: 13.2 MB / 1.026 GB Notification: Performance of Transformations before backend: time 0.0002182/0.8351, allocations: 0 / 1.181 GB, free: 13.2 MB / 1.026 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 579 * Number of variables: 579 Notification: Performance of Generate backend data structure: time 0.01343/0.8486, allocations: 4.083 MB / 1.185 GB, free: 10.45 MB / 1.026 GB Notification: Performance of prepare preOptimizeDAE: time 6.738e-05/0.8486, allocations: 14.94 kB / 1.185 GB, free: 10.45 MB / 1.026 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01708/0.8657, allocations: 1.848 MB / 1.187 GB, free: 9.629 MB / 1.026 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008381/0.8741, allocations: 3 MB / 1.189 GB, free: 7.34 MB / 1.026 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003984/0.8745, allocations: 300.9 kB / 1.19 GB, free: 7.129 MB / 1.026 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008259/0.8753, allocations: 237.5 kB / 1.19 GB, free: 7.051 MB / 1.026 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01408/0.8894, allocations: 4.375 MB / 1.194 GB, free: 3.711 MB / 1.026 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.651e-05/0.8895, allocations: 6.344 kB / 1.194 GB, free: 3.707 MB / 1.026 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004715/0.8899, allocations: 102.5 kB / 1.194 GB, free: 3.633 MB / 1.026 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001088/0.89, allocations: 71.5 kB / 1.194 GB, free: 3.625 MB / 1.026 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01526/0.9053, allocations: 3.127 MB / 1.197 GB, free: 2.031 MB / 1.026 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 preOpt removeSimpleEquations (simulation): time 0.02776/0.9331, allocations: 11.56 MB / 1.209 GB, free: 8.785 MB / 1.042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01087/0.9439, allocations: 2.017 MB / 1.211 GB, free: 7.793 MB / 1.042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0056/0.9495, allocations: 1.128 MB / 1.212 GB, free: 7.227 MB / 1.042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008761/0.9504, allocations: 145.8 kB / 1.212 GB, free: 7.172 MB / 1.042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006997/0.9574, allocations: 2.213 MB / 1.214 GB, free: 5.164 MB / 1.042 GB Notification: Performance of pre-optimization done (n=128): time 5e-06/0.9574, allocations: 0 / 1.214 GB, free: 5.164 MB / 1.042 GB Notification: Performance of matching and sorting (n=134): time 0.06525/1.023, allocations: 12.74 MB / 1.227 GB, free: 8.348 MB / 1.057 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004341/1.023, allocations: 0.5766 MB / 1.227 GB, free: 7.637 MB / 1.057 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004412/1.028, allocations: 2.234 MB / 1.229 GB, free: 5.379 MB / 1.057 GB Notification: Performance of collectPreVariables (initialization): time 0.0005116/1.028, allocations: 65.7 kB / 1.229 GB, free: 5.309 MB / 1.057 GB Notification: Performance of collectInitialEqns (initialization): time 0.001592/1.03, allocations: 1.37 MB / 1.231 GB, free: 3.926 MB / 1.057 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007544/1.03, allocations: 479.9 kB / 1.231 GB, free: 3.453 MB / 1.057 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009332/1.031, allocations: 479 kB / 1.232 GB, free: 2.977 MB / 1.057 GB Notification: Performance of setup shared object (initialization): time 0.0001614/1.031, allocations: 305.1 kB / 1.232 GB, free: 2.676 MB / 1.057 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006383/1.038, allocations: 1.279 MB / 1.233 GB, free: 1.387 MB / 1.057 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007622/1.045, allocations: 2.561 MB / 1.236 GB, free: 14.41 MB / 1.073 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01227/1.058, allocations: 2.672 MB / 1.238 GB, free: 11.56 MB / 1.073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.483e-05/1.058, allocations: 8 kB / 1.238 GB, free: 11.55 MB / 1.073 GB Notification: Performance of matching and sorting (n=225) (initialization): time 0.01915/1.077, allocations: 3.756 MB / 1.242 GB, free: 7.773 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 7.288e-05/1.077, allocations: 45.62 kB / 1.242 GB, free: 7.723 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.502e-05/1.077, allocations: 12 kB / 1.242 GB, free: 7.711 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004422/1.081, allocations: 1.182 MB / 1.243 GB, free: 6.527 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004072/1.085, allocations: 0.5655 MB / 1.244 GB, free: 5.961 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005785/1.091, allocations: 2.461 MB / 1.246 GB, free: 3.449 MB / 1.073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005792/1.097, allocations: 371.5 kB / 1.246 GB, free: 3.086 MB / 1.073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004136/1.097, allocations: 115.8 kB / 1.247 GB, free: 2.973 MB / 1.073 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007982/1.105, allocations: 1.782 MB / 1.248 GB, free: 1.18 MB / 1.073 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007488/1.113, allocations: 2.537 MB / 1.251 GB, free: 14.23 MB / 1.089 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01198/1.125, allocations: 2.644 MB / 1.253 GB, free: 11.42 MB / 1.089 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.716e-05/1.125, allocations: 7.984 kB / 1.253 GB, free: 11.41 MB / 1.089 GB Notification: Performance of matching and sorting (n=225) (initialization_lambda0): time 0.01868/1.144, allocations: 3.72 MB / 1.257 GB, free: 7.66 MB / 1.089 GB Notification: Performance of prepare postOptimizeDAE: time 6.098e-05/1.144, allocations: 38.67 kB / 1.257 GB, free: 7.617 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.41e-05/1.144, allocations: 12 kB / 1.257 GB, free: 7.605 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004433/1.148, allocations: 1.195 MB / 1.258 GB, free: 6.41 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004132/1.152, allocations: 0.5694 MB / 1.259 GB, free: 5.84 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005751/1.158, allocations: 2.463 MB / 1.261 GB, free: 3.324 MB / 1.089 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005835/1.164, allocations: 376 kB / 1.262 GB, free: 2.957 MB / 1.089 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003866/1.164, allocations: 111.9 kB / 1.262 GB, free: 2.848 MB / 1.089 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 53 * Number of states: 0 () * Number of discrete variables: 10 (realToInteger.y,N.count,$PRE.N.count,N.T_start,$PRE.N.T_start,heaPum1.com.isOn,$PRE.heaPum1.com.isOn,heaPum.com.isOn,$PRE.heaPum.com.isOn,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (166): * Single equations (assignments): 163 * Array equations: 0 * Algorithm blocks: 1 * 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 {(11,18), (11,20)} Notification: Performance of prepare postOptimizeDAE: time 0.0007729/1.165, allocations: 301.3 kB / 1.262 GB, free: 2.547 MB / 1.089 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008441/1.166, allocations: 250.7 kB / 1.262 GB, free: 2.301 MB / 1.089 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01324/1.179, allocations: 2.943 MB / 1.265 GB, free: 15.33 MB / 1.104 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.922e-05/1.179, allocations: 12 kB / 1.265 GB, free: 15.32 MB / 1.104 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.315e-05/1.179, allocations: 8 kB / 1.265 GB, free: 15.31 MB / 1.104 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01194/1.191, allocations: 2.509 MB / 1.268 GB, free: 12.75 MB / 1.104 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02997/1.221, allocations: 7.18 MB / 1.275 GB, free: 5.406 MB / 1.104 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.982e-05/1.221, allocations: 8 kB / 1.275 GB, free: 5.398 MB / 1.104 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003195/1.224, allocations: 404 kB / 1.275 GB, free: 5.004 MB / 1.104 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004117/1.228, allocations: 1.067 MB / 1.276 GB, free: 3.938 MB / 1.104 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002262/1.229, allocations: 63.86 kB / 1.276 GB, free: 3.875 MB / 1.104 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004941/1.234, allocations: 2.24 MB / 1.278 GB, free: 1.582 MB / 1.104 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.458e-06/1.234, allocations: 8.094 kB / 1.278 GB, free: 1.574 MB / 1.104 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02142/1.255, allocations: 4.465 MB / 1.283 GB, free: 13 MB / 1.12 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002041/1.257, allocations: 0.4987 MB / 1.283 GB, free: 12.5 MB / 1.12 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005728/1.258, allocations: 36 kB / 1.283 GB, free: 12.46 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004404/1.262, allocations: 307.6 kB / 1.283 GB, free: 12.16 MB / 1.12 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002899/1.262, allocations: 120.6 kB / 1.284 GB, free: 12.04 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000241/1.263, allocations: 83.89 kB / 1.284 GB, free: 11.96 MB / 1.12 GB Notification: Performance of sorting global known variables: time 0.003255/1.266, allocations: 1.519 MB / 1.285 GB, free: 10.43 MB / 1.12 GB Notification: Performance of sort global known variables: time 1.3e-07/1.266, allocations: 0 / 1.285 GB, free: 10.43 MB / 1.12 GB Notification: Performance of remove unused functions: time 0.006016/1.272, allocations: 1.514 MB / 1.287 GB, free: 8.914 MB / 1.12 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 31 * Number of states: 2 (heaPum1.con.vol.dynBal.U,heaPum1.eva.vol.dynBal.U) * Number of discrete variables: 6 ($whenCondition1,heaPum.com.isOn,heaPum1.com.isOn,N.T_start,N.count,realToInteger.y) * Number of discrete states: 3 (N.count,heaPum1.com.isOn,heaPum.com.isOn) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 2 * 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 {(9,12), (11,18)} Notification: Performance of Backend phase and start with SimCode phase: time 0.002461/1.274, allocations: 0.8342 MB / 1.287 GB, free: 8.078 MB / 1.12 GB Notification: Performance of simCode: created initialization part: time 0.02652/1.301, allocations: 4.989 MB / 1.292 GB, free: 3.051 MB / 1.12 GB Notification: Performance of simCode: created event and clocks part: time 1.934e-05/1.301, allocations: 4.5 kB / 1.292 GB, free: 3.043 MB / 1.12 GB Notification: Performance of simCode: created simulation system equations: time 0.009415/1.31, allocations: 1.579 MB / 1.294 GB, free: 1.469 MB / 1.12 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00619/1.316, allocations: 1.176 MB / 1.295 GB, free: 328 kB / 1.12 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01427/1.331, allocations: 5.214 MB / 1.3 GB, free: 11 MB / 1.135 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001604/1.332, allocations: 1.165 MB / 1.301 GB, free: 9.805 MB / 1.135 GB Notification: Performance of simCode: alias equations: time 0.003734/1.336, allocations: 0.6872 MB / 1.302 GB, free: 9.121 MB / 1.135 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007528/1.337, allocations: 224.3 kB / 1.302 GB, free: 8.902 MB / 1.135 GB Notification: Performance of SimCode: time 1.183e-06/1.337, allocations: 3.938 kB / 1.302 GB, free: 8.898 MB / 1.135 GB Notification: Performance of Templates: time 0.1214/1.458, allocations: 68.05 MB / 1.369 GB, free: 5.953 MB / 1.198 GB " [Timeout remaining time 299] make -j1 -f Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.pipe ; mkfifo Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.pipe >> ../files/Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.sim & ./Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.HeatPumps.Validation.ScrollWaterToWater_Dynamic.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 13.244031556881964]