Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.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 0.0009552/0.0009552, allocations: 88.2 kB / 20.94 MB, free: 3.605 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 0.001036/0.001036, allocations: 169 kB / 24.25 MB, free: 304 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 0.9746/0.9746, allocations: 177.1 MB / 204.6 MB, free: 5.613 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 0.6055/0.6055, allocations: 115 MB / 376 MB, free: 7.66 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.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff,tolerance=1e-08,outputFormat="empty",numberOfIntervals=7200,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff") translateModel(IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff,tolerance=1e-08,outputFormat="empty",numberOfIntervals=7200,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.334e-06/2.334e-06, allocations: 0 / 481.6 MB, free: 11.85 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.894e-05/3.127e-05, allocations: 5.156 kB / 481.6 MB, free: 11.84 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff): time 0.004412/0.004444, allocations: 2.43 MB / 484 MB, free: 10.3 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.001547/0.005991, allocations: 0.782 MB / 484.8 MB, free: 9.758 MB / 410.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001939/0.006185, allocations: 8 kB / 484.8 MB, free: 9.754 MB / 410.7 MB Notification: Performance of NFTyping.typeComponents: time 0.000154/0.006339, allocations: 43.81 kB / 484.8 MB, free: 9.723 MB / 410.7 MB Notification: Performance of NFTyping.typeBindings: time 8.591e-05/0.006425, allocations: 44.47 kB / 484.9 MB, free: 9.688 MB / 410.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004216/0.006846, allocations: 174 kB / 485 MB, free: 9.578 MB / 410.7 MB Notification: Performance of NFFlatten.flatten: time 0.0003139/0.00716, allocations: 399.8 kB / 485.4 MB, free: 9.367 MB / 410.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002799/0.00744, allocations: 154.6 kB / 485.6 MB, free: 9.293 MB / 410.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002932/0.007733, allocations: 242.7 kB / 485.8 MB, free: 9.16 MB / 410.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001363/0.00787, allocations: 108.6 kB / 485.9 MB, free: 9.117 MB / 410.7 MB Notification: Performance of NFPackage.collectConstants: time 5.343e-05/0.007923, allocations: 47.69 kB / 486 MB, free: 9.117 MB / 410.7 MB Notification: Performance of NFFlatten.collectFunctions: time 7.62e-05/0.007999, allocations: 51.59 kB / 486 MB, free: 9.117 MB / 410.7 MB Notification: Performance of NFScalarize.scalarize: time 5.469e-05/0.008054, allocations: 100.5 kB / 486.1 MB, free: 9.043 MB / 410.7 MB Notification: Performance of NFVerifyModel.verify: time 9.741e-05/0.008151, allocations: 129.5 kB / 486.3 MB, free: 8.969 MB / 410.7 MB Notification: Performance of NFConvertDAE.convert: time 0.000306/0.008457, allocations: 278.3 kB / 486.5 MB, free: 8.805 MB / 410.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.028e-06/0.008461, allocations: 0 / 486.5 MB, free: 8.805 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.172e-06/0.008463, allocations: 0 / 486.5 MB, free: 8.805 MB / 410.7 MB Notification: Performance of Transformations before backend: time 6.052e-06/0.008469, allocations: 0.5938 kB / 486.5 MB, free: 8.805 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 76 * Number of variables: 76 Notification: Performance of Generate backend data structure: time 0.0007243/0.009193, allocations: 0.6997 MB / 487.2 MB, free: 8.215 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.105e-05/0.009234, allocations: 8.406 kB / 487.2 MB, free: 8.215 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001959/0.00943, allocations: 83.52 kB / 487.3 MB, free: 8.184 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003005/0.00973, allocations: 252.3 kB / 487.6 MB, free: 7.977 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.419e-05/0.009765, allocations: 34 kB / 487.6 MB, free: 7.961 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.829e-05/0.009803, allocations: 37 kB / 487.6 MB, free: 7.953 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003976/0.0102, allocations: 369.2 kB / 488 MB, free: 7.746 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.091e-05/0.01021, allocations: 1.094 kB / 488 MB, free: 7.746 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.651e-05/0.01024, allocations: 20.41 kB / 488 MB, free: 7.734 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.192e-05/0.01025, allocations: 6.562 kB / 488 MB, free: 7.734 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002253/0.01048, allocations: 134.4 kB / 488.1 MB, free: 7.715 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009286/0.0114, allocations: 0.7779 MB / 488.9 MB, free: 7.195 MB / 410.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000352/0.01176, allocations: 194 kB / 489.1 MB, free: 7.133 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001082/0.01186, allocations: 87.98 kB / 489.2 MB, free: 7.102 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.37e-05/0.01189, allocations: 4.906 kB / 489.2 MB, free: 7.102 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002395/0.01213, allocations: 197.5 kB / 489.4 MB, free: 7.016 MB / 410.7 MB Notification: Performance of pre-optimization done (n=33): time 2.535e-06/0.01213, allocations: 0.9375 kB / 489.4 MB, free: 7.016 MB / 410.7 MB Notification: Performance of matching and sorting (n=33): time 0.0005213/0.01265, allocations: 383.2 kB / 489.8 MB, free: 6.906 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.436e-05/0.0127, allocations: 117.2 kB / 489.9 MB, free: 6.777 MB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002936/0.01299, allocations: 274.2 kB / 490.2 MB, free: 22.56 MB / 426.7 MB Notification: Performance of collectPreVariables (initialization): time 2.795e-05/0.01302, allocations: 43.09 kB / 490.2 MB, free: 22.52 MB / 426.7 MB Notification: Performance of collectInitialEqns (initialization): time 9.403e-05/0.01311, allocations: 226 kB / 490.4 MB, free: 22.32 MB / 426.7 MB Notification: Performance of collectInitialBindings (initialization): time 4.75e-05/0.01316, allocations: 77.73 kB / 490.5 MB, free: 22.27 MB / 426.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 9.102e-05/0.01325, allocations: 92.88 kB / 490.6 MB, free: 22.21 MB / 426.7 MB Notification: Performance of setup shared object (initialization): time 0.0001289/0.01338, allocations: 0.5053 MB / 491.1 MB, free: 21.71 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 8.984e-05/0.01347, allocations: 48.86 kB / 491.1 MB, free: 21.7 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001238/0.01359, allocations: 191.1 kB / 491.3 MB, free: 21.54 MB / 426.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001741/0.01377, allocations: 157.2 kB / 491.5 MB, free: 21.44 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.755e-06/0.01377, allocations: 0 / 491.5 MB, free: 21.44 MB / 426.7 MB Notification: Performance of matching and sorting (n=47) (initialization): time 0.0002992/0.01407, allocations: 256.8 kB / 491.7 MB, free: 21.34 MB / 426.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.586e-05/0.01408, allocations: 5.844 kB / 491.7 MB, free: 21.34 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.921e-06/0.01409, allocations: 1.094 kB / 491.7 MB, free: 21.34 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.681e-05/0.01411, allocations: 3.906 kB / 491.7 MB, free: 21.34 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001166/0.01422, allocations: 45.77 kB / 491.8 MB, free: 21.33 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.526e-06/0.01423, allocations: 15.05 kB / 491.8 MB, free: 21.32 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.077e-05/0.01432, allocations: 32.91 kB / 491.8 MB, free: 21.3 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.763e-05/0.01434, allocations: 16.52 kB / 491.8 MB, free: 21.3 MB / 426.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 40 (onOffCtr.onOffFuzLog.devTurOff,$PRE.onOffCtr.onOffFuzLog.devTurOff,onOffCtr.onOffFuzLog.devNorOpe,$PRE.onOffCtr.onOffFuzLog.devNorOpe,onOffCtr.onOffFuzLog.devRunMin,$PRE.onOffCtr.onOffFuzLog.devRunMin,onOffCtr.onOffFuzLog.staOn,onOffCtr.onOffFuzLog.staOff,onOffCtr.onOffFuzLog.turOff,$PRE.onOffCtr.onOffFuzLog.turOff,onOffCtr.onOffFuzLog.turOn,$PRE.onOffCtr.onOffFuzLog.turOn,onOffCtr.andIsAblToTurOn.y,onOffCtr.runTimCtr.runTim.entryTime,$PRE.onOffCtr.runTimCtr.runTim.entryTime,onOffCtr.notIsOn.y,onOffCtr.locTimCtr.runTim.entryTime,$PRE.onOffCtr.locTimCtr.runTim.entryTime,onOffCtr.locTimCtr.y,onOffCtr.cycRatBou.triAdd.y,$PRE.onOffCtr.cycRatBou.triAdd.y,onOffCtr.cycRatBou.y,onOffCtr.preOnOff.u,$PRE.onOffCtr.preOnOff.u,onOffCtr.isAblToTurOff.y,onOffCtr.ySetOn.y,$PRE.onOffCtr.ySetOn.y,hys.y,$PRE.hys.y,$whenCondition1,$whenCondition2,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,onOffCtr.cycRatBou.intConPluOne.y,onOffCtr.cycRatBou.triAdd.local_set,onOffCtr.cycRatBou.triAdd.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (47): * Single equations (assignments): 47 * 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 0.0001273/0.01447, allocations: 202.4 kB / 492 MB, free: 21.11 MB / 426.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.427e-05/0.01451, allocations: 44.61 kB / 492.1 MB, free: 21.1 MB / 426.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.974e-05/0.01456, allocations: 34.84 kB / 492.1 MB, free: 21.07 MB / 426.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.609e-06/0.01457, allocations: 3.844 kB / 492.1 MB, free: 21.07 MB / 426.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.103e-06/0.01457, allocations: 0 / 492.1 MB, free: 21.07 MB / 426.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.638e-06/0.01458, allocations: 4.812 kB / 492.1 MB, free: 21.07 MB / 426.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006974/0.01528, allocations: 0.7334 MB / 492.9 MB, free: 20.62 MB / 426.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.345e-06/0.01528, allocations: 1.719 kB / 492.9 MB, free: 20.62 MB / 426.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.621e-05/0.01534, allocations: 24.38 kB / 492.9 MB, free: 20.61 MB / 426.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.359e-06/0.01535, allocations: 1.469 kB / 492.9 MB, free: 20.61 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.761e-05/0.01537, allocations: 13.25 kB / 492.9 MB, free: 20.6 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.894e-06/0.01537, allocations: 1.531 kB / 492.9 MB, free: 20.6 MB / 426.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.804e-06/0.01537, allocations: 2.156 kB / 492.9 MB, free: 20.6 MB / 426.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003756/0.01575, allocations: 472.8 kB / 493.4 MB, free: 20.34 MB / 426.7 MB Notification: Performance of postOpt removeConstants (simulation): time 2.634e-05/0.01577, allocations: 37.11 kB / 493.4 MB, free: 20.32 MB / 426.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.788e-05/0.01581, allocations: 17.02 kB / 493.4 MB, free: 20.31 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 8.491e-05/0.01589, allocations: 20.44 kB / 493.4 MB, free: 20.3 MB / 426.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.596e-05/0.01598, allocations: 50.2 kB / 493.5 MB, free: 20.29 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.57e-05/0.01601, allocations: 18.05 kB / 493.5 MB, free: 20.29 MB / 426.7 MB Notification: Performance of sorting global known variables: time 9.104e-05/0.0161, allocations: 180.7 kB / 493.7 MB, free: 20.16 MB / 426.7 MB Notification: Performance of sort global known variables: time 7e-08/0.0161, allocations: 0 / 493.7 MB, free: 20.16 MB / 426.7 MB Notification: Performance of remove unused functions: time 0.0002695/0.01637, allocations: 76.62 kB / 493.8 MB, free: 20.14 MB / 426.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 26 (onOffCtr.onOffFuzLog.staOn,onOffCtr.onOffFuzLog.staOff,onOffCtr.notIsOn.y,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition2,$whenCondition1,hys.y,onOffCtr.ySetOn.y,onOffCtr.isAblToTurOff.y,onOffCtr.preOnOff.u,onOffCtr.cycRatBou.y,onOffCtr.cycRatBou.triAdd.y,onOffCtr.locTimCtr.y,onOffCtr.locTimCtr.runTim.entryTime,onOffCtr.runTimCtr.runTim.entryTime,onOffCtr.andIsAblToTurOn.y,onOffCtr.onOffFuzLog.turOn,onOffCtr.onOffFuzLog.turOff,onOffCtr.onOffFuzLog.devRunMin,onOffCtr.onOffFuzLog.devTurOff,onOffCtr.onOffFuzLog.devNorOpe) * Number of discrete states: 6 (onOffCtr.preOnOff.u,onOffCtr.ySetOn.y,onOffCtr.onOffFuzLog.turOn,onOffCtr.onOffFuzLog.turOff,onOffCtr.cycRatBou.triAdd.y,hys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (33): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0001434/0.01651, allocations: 122.1 kB / 493.9 MB, free: 20.04 MB / 426.7 MB Notification: Performance of simCode: created initialization part: time 0.0003355/0.01685, allocations: 206.2 kB / 494.1 MB, free: 20 MB / 426.7 MB Notification: Performance of simCode: created event and clocks part: time 2.295e-06/0.01685, allocations: 2.188 kB / 494.1 MB, free: 20 MB / 426.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001625/0.01701, allocations: 133.4 kB / 494.2 MB, free: 19.96 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002287/0.01724, allocations: 30.05 kB / 494.2 MB, free: 19.95 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009871/0.01823, allocations: 0.531 MB / 494.8 MB, free: 19.62 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.856e-05/0.01828, allocations: 93.06 kB / 494.9 MB, free: 19.55 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 7.614e-05/0.01836, allocations: 37.33 kB / 494.9 MB, free: 19.54 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.013e-05/0.01843, allocations: 34.38 kB / 494.9 MB, free: 19.53 MB / 426.7 MB Notification: Performance of SimCode: time 1.453e-06/0.01843, allocations: 4.469 kB / 494.9 MB, free: 19.53 MB / 426.7 MB Notification: Performance of Templates: time 0.005708/0.02414, allocations: 3.043 MB / 498 MB, free: 19.28 MB / 426.7 MB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.sim & ./IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.OnOff.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.621975189074874]