Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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 0.00101/0.00101, allocations: 73.09 kB / 20.65 MB, free: 3.844 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 0.001116/0.001116, allocations: 169 kB / 24.05 MB, free: 460 kB / 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 1.059/1.059, allocations: 177.1 MB / 204.5 MB, free: 5.516 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6665/0.6665, allocations: 115 MB / 376 MB, free: 7.508 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.184e-06/2.184e-06, allocations: 0.6562 kB / 482 MB, free: 11.68 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.272e-05/1.491e-05, allocations: 4.703 kB / 482 MB, free: 11.68 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.006061/0.006076, allocations: 7.883 MB / 489.9 MB, free: 6.656 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.003312/0.009388, allocations: 3.045 MB / 492.9 MB, free: 4.578 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003937/0.009781, allocations: 50.25 kB / 493 MB, free: 4.566 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0007536/0.01054, allocations: 358.5 kB / 493.3 MB, free: 4.402 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0008936/0.01143, allocations: 0.8044 MB / 494.1 MB, free: 3.918 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0009891/0.01242, allocations: 0.7357 MB / 494.9 MB, free: 3.527 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.00256/0.01498, allocations: 4.091 MB / 499 MB, free: 1.738 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002429/0.01741, allocations: 2.816 MB / 0.49 GB, free: 336 kB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00222/0.01963, allocations: 2.577 MB / 0.4925 GB, free: 15.08 MB / 426.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002178/0.0218, allocations: 2.234 MB / 0.4947 GB, free: 13.89 MB / 426.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003875/0.02219, allocations: 435.9 kB / 0.4951 GB, free: 13.46 MB / 426.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0007353/0.02293, allocations: 0.5918 MB / 0.4957 GB, free: 12.91 MB / 426.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001273/0.0242, allocations: 1.852 MB / 0.4975 GB, free: 11.38 MB / 426.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0009686/0.02517, allocations: 1.222 MB / 0.4987 GB, free: 10.26 MB / 426.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002409/0.02758, allocations: 3.219 MB / 0.5018 GB, free: 7.605 MB / 426.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.06e-06/0.02758, allocations: 0 / 0.5018 GB, free: 7.605 MB / 426.7 MB Notification: Performance of FrontEnd: time 8.72e-07/0.02758, allocations: 3.312 kB / 0.5019 GB, free: 7.605 MB / 426.7 MB Notification: Performance of Transformations before backend: time 2.31e-05/0.02761, allocations: 0 / 0.5019 GB, free: 7.605 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: 769 * Number of variables: 769 Notification: Performance of Generate backend data structure: time 0.00311/0.03072, allocations: 3.068 MB / 0.5048 GB, free: 4.66 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.971e-05/0.03076, allocations: 12.03 kB / 0.5049 GB, free: 4.648 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003496/0.03425, allocations: 1.189 MB / 0.506 GB, free: 3.461 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001246/0.0355, allocations: 1.253 MB / 0.5072 GB, free: 2.184 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001049/0.0356, allocations: 214.2 kB / 0.5074 GB, free: 1.973 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003105/0.03591, allocations: 284.3 kB / 0.5077 GB, free: 1.695 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003068/0.03898, allocations: 2.624 MB / 0.5103 GB, free: 14.94 MB / 442.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.628e-05/0.03902, allocations: 192 / 0.5103 GB, free: 14.94 MB / 442.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002293/0.03925, allocations: 129 kB / 0.5104 GB, free: 14.82 MB / 442.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001621/0.03941, allocations: 192 kB / 0.5106 GB, free: 14.63 MB / 442.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001602/0.04101, allocations: 1.092 MB / 0.5117 GB, free: 13.52 MB / 442.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009911/0.05092, allocations: 12.5 MB / 0.5239 GB, free: 0.5664 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001088/0.05201, allocations: 1.051 MB / 0.5249 GB, free: 15.44 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000803/0.05281, allocations: 0.6841 MB / 0.5256 GB, free: 14.74 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001062/0.05292, allocations: 55.89 kB / 0.5256 GB, free: 14.69 MB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.174e-05/0.05295, allocations: 62.3 kB / 0.5257 GB, free: 14.62 MB / 458.7 MB Notification: Performance of pre-optimization done (n=132): time 2.414e-06/0.05295, allocations: 0 / 0.5257 GB, free: 14.62 MB / 458.7 MB Notification: Performance of matching and sorting (n=174): time 0.005761/0.05872, allocations: 3.432 MB / 0.529 GB, free: 11.22 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001007/0.05882, allocations: 230.9 kB / 0.5292 GB, free: 10.95 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006715/0.05949, allocations: 0.838 MB / 0.5301 GB, free: 10.09 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 0.000105/0.05959, allocations: 57.7 kB / 0.5301 GB, free: 10.03 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0005894/0.06018, allocations: 1.271 MB / 0.5313 GB, free: 8.742 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003949/0.06058, allocations: 0.6353 MB / 0.532 GB, free: 8.102 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005126/0.06109, allocations: 477.7 kB / 0.5324 GB, free: 7.625 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.000135/0.06122, allocations: 0.5121 MB / 0.5329 GB, free: 7.105 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007622/0.06199, allocations: 401 kB / 0.5333 GB, free: 6.703 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00141/0.0634, allocations: 1.251 MB / 0.5345 GB, free: 5.105 MB / 458.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002359/0.06576, allocations: 1.768 MB / 0.5363 GB, free: 2.996 MB / 458.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.058e-05/0.06577, allocations: 4 kB / 0.5363 GB, free: 2.992 MB / 458.7 MB Notification: Performance of matching and sorting (n=282) (initialization): time 0.004469/0.07023, allocations: 2.225 MB / 0.5384 GB, free: 0.75 MB / 458.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.798e-05/0.07026, allocations: 12 kB / 0.5384 GB, free: 0.7383 MB / 458.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.551e-05/0.07029, allocations: 20 kB / 0.5385 GB, free: 0.7188 MB / 458.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002925/0.07321, allocations: 1.034 MB / 0.5395 GB, free: 15.68 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001584/0.0748, allocations: 427.4 kB / 0.5399 GB, free: 15.26 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00846/0.08326, allocations: 6.717 MB / 0.5464 GB, free: 8.309 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001411/0.08467, allocations: 116.1 kB / 0.5466 GB, free: 8.195 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001891/0.08486, allocations: 87.95 kB / 0.5466 GB, free: 8.109 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001562/0.08642, allocations: 0.5498 MB / 0.5472 GB, free: 7.551 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001369/0.08779, allocations: 1.247 MB / 0.5484 GB, free: 5.953 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002238/0.09003, allocations: 1.76 MB / 0.5501 GB, free: 3.855 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.165e-05/0.09004, allocations: 4 kB / 0.5501 GB, free: 3.852 MB / 474.7 MB Notification: Performance of matching and sorting (n=282) (initialization_lambda0): time 0.00421/0.09425, allocations: 2.182 MB / 0.5522 GB, free: 1.652 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.008e-05/0.09427, allocations: 16.03 kB / 0.5523 GB, free: 1.637 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.06e-05/0.09429, allocations: 16 kB / 0.5523 GB, free: 1.621 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002384/0.09667, allocations: 0.9122 MB / 0.5532 GB, free: 0.6992 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001547/0.09822, allocations: 427.3 kB / 0.5536 GB, free: 288 kB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007077/0.1053, allocations: 6.65 MB / 0.5601 GB, free: 9.391 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009348/0.1062, allocations: 103.9 kB / 0.5602 GB, free: 9.289 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000122/0.1064, allocations: 91.95 kB / 0.5603 GB, free: 9.199 MB / 490.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * 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 (212): * Single equations (assignments): 210 * 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): 2 systems {(5,31,92.0%), (5,31,92.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004601/0.1068, allocations: 399.4 kB / 0.5606 GB, free: 8.801 MB / 490.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002837/0.1071, allocations: 191.1 kB / 0.5608 GB, free: 8.613 MB / 490.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002819/0.1099, allocations: 2.321 MB / 0.5631 GB, free: 6.246 MB / 490.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.272e-05/0.1099, allocations: 19.94 kB / 0.5631 GB, free: 6.227 MB / 490.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.265e-05/0.1099, allocations: 12 kB / 0.5631 GB, free: 6.215 MB / 490.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.328e-05/0.11, allocations: 11.97 kB / 0.5631 GB, free: 6.203 MB / 490.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005655/0.1156, allocations: 4.874 MB / 0.5679 GB, free: 1.145 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.486e-06/0.1156, allocations: 8 kB / 0.5679 GB, free: 1.137 MB / 490.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000661/0.1163, allocations: 239.6 kB / 0.5681 GB, free: 0.9023 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001512/0.1178, allocations: 0.807 MB / 0.5689 GB, free: 88 kB / 490.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.985e-05/0.1179, allocations: 59.95 kB / 0.569 GB, free: 28 kB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005546/0.1234, allocations: 6.641 MB / 0.5755 GB, free: 9.156 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.829e-06/0.1234, allocations: 8.047 kB / 0.5755 GB, free: 9.148 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002432/0.1259, allocations: 2.393 MB / 0.5778 GB, free: 6.602 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00044/0.1263, allocations: 358.9 kB / 0.5781 GB, free: 6.25 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001264/0.1264, allocations: 39.98 kB / 0.5782 GB, free: 6.211 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006387/0.1271, allocations: 71.97 kB / 0.5782 GB, free: 6.141 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001906/0.1273, allocations: 168.8 kB / 0.5784 GB, free: 5.973 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.045e-05/0.1273, allocations: 51.95 kB / 0.5785 GB, free: 5.922 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0003649/0.1277, allocations: 454.8 kB / 0.5789 GB, free: 5.48 MB / 0.4948 GB Notification: Performance of sort global known variables: time 6e-08/0.1277, allocations: 0 / 0.5789 GB, free: 5.48 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.002797/0.1305, allocations: 1.188 MB / 0.58 GB, free: 4.293 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 32 * 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 (103): * Single equations (assignments): 101 * 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): 2 systems {(4,32,100.0%), (8,28,53.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002894/0.1308, allocations: 155 kB / 0.5802 GB, free: 4.133 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.006836/0.1376, allocations: 4.039 MB / 0.5841 GB, free: 20 kB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 8.326e-06/0.1376, allocations: 4 kB / 0.5841 GB, free: 16 kB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.002373/0.14, allocations: 1.54 MB / 0.5856 GB, free: 14.44 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001344/0.1414, allocations: 225 kB / 0.5859 GB, free: 14.23 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009149/0.1505, allocations: 4.697 MB / 0.5904 GB, free: 9.352 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001098/0.1516, allocations: 0.8167 MB / 0.5912 GB, free: 8.504 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.001866/0.1535, allocations: 443.7 kB / 0.5917 GB, free: 8.066 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007969/0.1543, allocations: 286.1 kB / 0.5919 GB, free: 7.785 MB / 0.5105 GB Notification: Performance of SimCode: time 1.723e-06/0.1543, allocations: 0 / 0.5919 GB, free: 7.785 MB / 0.5105 GB Notification: Performance of Templates: time 0.05089/0.2052, allocations: 40.43 MB / 0.6314 GB, free: 15.74 MB / 0.5573 GB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.404017848894]