Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.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 0.001819/0.001819, allocations: 78.73 kB / 19.01 MB, free: 2.859 MB / 14.72 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 0.002545/0.002545, allocations: 160.3 kB / 22.26 MB, free: 5.105 MB / 14.72 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 1.536/1.536, allocations: 177.2 MB / 202.6 MB, free: 9.27 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.9836/0.9836, allocations: 110.3 MB / 369.3 MB, free: 1.23 MB / 334.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic")
translateModel(BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic") [Timeout 660]
"Notification: BuildSysPro requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.003331/0.003331, allocations: 66.72 kB / 0.5476 GB, free: 9.996 MB / 462.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2692/0.2725, allocations: 87.86 MB / 0.6334 GB, free: 1.996 MB / 0.5294 GB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic): time 0.004359/0.2769, allocations: 1.494 MB / 0.6348 GB, free: 500 kB / 0.5294 GB
Notification: Performance of NFInst.instExpressions: time 0.0004943/0.2774, allocations: 108.5 kB / 0.6349 GB, free: 388 kB / 0.5294 GB
Notification: Performance of NFInst.updateImplicitVariability: time 4.671e-05/0.2774, allocations: 4 kB / 0.6349 GB, free: 384 kB / 0.5294 GB
Notification: Performance of NFTyping.typeComponents: time 6.411e-05/0.2775, allocations: 0 / 0.6349 GB, free: 384 kB / 0.5294 GB
Notification: Performance of NFTyping.typeBindings: time 8.409e-05/0.2776, allocations: 11.86 kB / 0.6349 GB, free: 372 kB / 0.5294 GB
Notification: Performance of NFTyping.typeClassSections: time 0.000309/0.2779, allocations: 27.97 kB / 0.635 GB, free: 344 kB / 0.5294 GB
Notification: Performance of NFFlatten.flatten: time 0.0001308/0.278, allocations: 55.83 kB / 0.635 GB, free: 288 kB / 0.5294 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001078/0.2781, allocations: 0 / 0.635 GB, free: 288 kB / 0.5294 GB
Notification: Performance of NFEvalConstants.evaluate: time 9.326e-05/0.2782, allocations: 35.91 kB / 0.6351 GB, free: 252 kB / 0.5294 GB
Notification: Performance of NFSimplifyModel.simplify: time 6.325e-05/0.2783, allocations: 15.92 kB / 0.6351 GB, free: 236 kB / 0.5294 GB
Notification: Performance of NFPackage.collectConstants: time 2.292e-05/0.2783, allocations: 4 kB / 0.6351 GB, free: 232 kB / 0.5294 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001155/0.2784, allocations: 35.95 kB / 0.6351 GB, free: 196 kB / 0.5294 GB
Notification: Performance of NFScalarize.scalarize: time 5.87e-05/0.2785, allocations: 11.94 kB / 0.6351 GB, free: 184 kB / 0.5294 GB
Notification: Performance of NFVerifyModel.verify: time 4.28e-05/0.2785, allocations: 23.86 kB / 0.6352 GB, free: 160 kB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002011/0.2787, allocations: 71.66 kB / 0.6352 GB, free: 88 kB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 8.807e-06/0.2787, allocations: 11.92 kB / 0.6352 GB, free: 76 kB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.824e-06/0.2787, allocations: 0 / 0.6352 GB, free: 76 kB / 0.5294 GB
Notification: Performance of Transformations before backend: time 8.225e-06/0.2787, allocations: 7.938 kB / 0.6352 GB, free: 68 kB / 0.5294 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 15
 * Number of variables: 15
Notification: Performance of Generate backend data structure: time 0.0007781/0.2795, allocations: 300.7 kB / 0.6355 GB, free: 15.74 MB / 0.545 GB
Notification: Performance of prepare preOptimizeDAE: time 5.318e-05/0.2796, allocations: 8.031 kB / 0.6355 GB, free: 15.73 MB / 0.545 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.432e-05/0.2796, allocations: 12.88 kB / 0.6355 GB, free: 15.72 MB / 0.545 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001559/0.2798, allocations: 114.5 kB / 0.6357 GB, free: 15.59 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.839e-05/0.2798, allocations: 4.375 kB / 0.6357 GB, free: 15.58 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.85e-05/0.2798, allocations: 8.359 kB / 0.6357 GB, free: 15.57 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000427/0.2803, allocations: 114.2 kB / 0.6358 GB, free: 15.46 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.183e-05/0.2803, allocations: 192 / 0.6358 GB, free: 15.46 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.5e-05/0.2803, allocations: 11.81 kB / 0.6358 GB, free: 15.45 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.1e-05/0.2803, allocations: 15.98 kB / 0.6358 GB, free: 15.43 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004746/0.2808, allocations: 115.9 kB / 0.6359 GB, free: 15.32 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006127/0.2814, allocations: 284.3 kB / 0.6362 GB, free: 15.01 MB / 0.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00026/0.2817, allocations: 54.55 kB / 0.6362 GB, free: 14.95 MB / 0.545 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002023/0.2819, allocations: 44.84 kB / 0.6363 GB, free: 14.9 MB / 0.545 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003673/0.2822, allocations: 47.97 kB / 0.6363 GB, free: 14.85 MB / 0.545 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.189e-05/0.2823, allocations: 34.56 kB / 0.6364 GB, free: 14.81 MB / 0.545 GB
Notification: Performance of pre-optimization done (n=3): time 1.813e-06/0.2823, allocations: 0 / 0.6364 GB, free: 14.81 MB / 0.545 GB
Notification: Performance of matching and sorting (n=3): time 0.0007845/0.2831, allocations: 137.5 kB / 0.6365 GB, free: 14.67 MB / 0.545 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.749e-05/0.2831, allocations: 55.41 kB / 0.6365 GB, free: 14.6 MB / 0.545 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000218/0.2834, allocations: 155.5 kB / 0.6367 GB, free: 14.44 MB / 0.545 GB
Notification: Performance of collectPreVariables (initialization): time 2.304e-05/0.2834, allocations: 25.7 kB / 0.6367 GB, free: 14.41 MB / 0.545 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001274/0.2835, allocations: 119.8 kB / 0.6368 GB, free: 14.29 MB / 0.545 GB
Notification: Performance of collectInitialBindings (initialization): time 1.876e-05/0.2835, allocations: 7.953 kB / 0.6368 GB, free: 14.28 MB / 0.545 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.318e-05/0.2836, allocations: 33.66 kB / 0.6369 GB, free: 14.24 MB / 0.545 GB
Notification: Performance of setup shared object (initialization): time 0.0002063/0.2838, allocations: 318.8 kB / 0.6372 GB, free: 13.92 MB / 0.545 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000225/0.284, allocations: 47.89 kB / 0.6372 GB, free: 13.88 MB / 0.545 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000327/0.2844, allocations: 121.4 kB / 0.6373 GB, free: 13.72 MB / 0.545 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000547/0.2849, allocations: 165.2 kB / 0.6375 GB, free: 13.53 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.857e-06/0.2849, allocations: 0 / 0.6375 GB, free: 13.53 MB / 0.545 GB
Notification: Performance of matching and sorting (n=13) (initialization): time 0.0006625/0.2856, allocations: 185.3 kB / 0.6377 GB, free: 13.34 MB / 0.545 GB
Notification: Performance of prepare postOptimizeDAE: time 2.294e-05/0.2856, allocations: 6.188 kB / 0.6377 GB, free: 13.34 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.759e-06/0.2856, allocations: 4 kB / 0.6377 GB, free: 13.33 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.451e-05/0.2856, allocations: 4 kB / 0.6377 GB, free: 13.33 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002164/0.2858, allocations: 35.91 kB / 0.6377 GB, free: 13.29 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.506e-05/0.2859, allocations: 7.938 kB / 0.6377 GB, free: 13.29 MB / 0.545 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000172/0.286, allocations: 36.17 kB / 0.6378 GB, free: 13.25 MB / 0.545 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.446e-05/0.2861, allocations: 8 kB / 0.6378 GB, free: 13.24 MB / 0.545 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 11
 * 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 (13):
 * Single equations (assignments): 13
 * 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 0.0001477/0.2862, allocations: 117.8 kB / 0.6379 GB, free: 13.12 MB / 0.545 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.333e-05/0.2862, allocations: 4 kB / 0.6379 GB, free: 13.11 MB / 0.545 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005016/0.2867, allocations: 121.9 kB / 0.638 GB, free: 12.98 MB / 0.545 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.071e-06/0.2868, allocations: 7.938 kB / 0.638 GB, free: 12.97 MB / 0.545 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.275e-06/0.2868, allocations: 7.875 kB / 0.638 GB, free: 12.96 MB / 0.545 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.659e-06/0.2868, allocations: 288 / 0.638 GB, free: 12.96 MB / 0.545 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002305/0.287, allocations: 125.2 kB / 0.6381 GB, free: 12.81 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.694e-06/0.287, allocations: 0 / 0.6381 GB, free: 12.81 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001286/0.2871, allocations: 23.97 kB / 0.6382 GB, free: 12.79 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.532e-06/0.2871, allocations: 3.984 kB / 0.6382 GB, free: 12.78 MB / 0.545 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.01e-05/0.2871, allocations: 4 kB / 0.6382 GB, free: 12.78 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.805e-06/0.2871, allocations: 0 / 0.6382 GB, free: 12.78 MB / 0.545 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.899e-06/0.2871, allocations: 4 kB / 0.6382 GB, free: 12.77 MB / 0.545 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004992/0.2876, allocations: 203.3 kB / 0.6384 GB, free: 12.56 MB / 0.545 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.79e-05/0.2877, allocations: 4 kB / 0.6384 GB, free: 12.55 MB / 0.545 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.472e-05/0.2877, allocations: 4 kB / 0.6384 GB, free: 12.55 MB / 0.545 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001496/0.2878, allocations: 11.98 kB / 0.6384 GB, free: 12.54 MB / 0.545 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.211e-05/0.2879, allocations: 7.984 kB / 0.6384 GB, free: 12.53 MB / 0.545 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.854e-05/0.2879, allocations: 7.938 kB / 0.6384 GB, free: 12.52 MB / 0.545 GB
Notification: Performance of sorting global known variables: time 0.0001162/0.288, allocations: 103.3 kB / 0.6385 GB, free: 12.42 MB / 0.545 GB
Notification: Performance of sort global known variables: time 1e-07/0.288, allocations: 0 / 0.6385 GB, free: 12.42 MB / 0.545 GB
Notification: Performance of remove unused functions: time 0.0004415/0.2885, allocations: 23.95 kB / 0.6385 GB, free: 12.4 MB / 0.545 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 (3):
 * Single equations (assignments): 3
 * 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 0.0002128/0.2887, allocations: 106.3 kB / 0.6386 GB, free: 12.29 MB / 0.545 GB
Notification: Performance of simCode: created initialization part: time 0.0005391/0.2892, allocations: 104 kB / 0.6387 GB, free: 12.19 MB / 0.545 GB
Notification: Performance of simCode: created event and clocks part: time 5.811e-06/0.2892, allocations: 4 kB / 0.6387 GB, free: 12.18 MB / 0.545 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001991/0.2894, allocations: 31.97 kB / 0.6388 GB, free: 12.15 MB / 0.545 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004701/0.2899, allocations: 11.98 kB / 0.6388 GB, free: 12.14 MB / 0.545 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0005178/0.2904, allocations: 162.2 kB / 0.6389 GB, free: 11.96 MB / 0.545 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001046/0.2905, allocations: 83.27 kB / 0.639 GB, free: 11.86 MB / 0.545 GB
Notification: Performance of simCode: alias equations: time 0.0001135/0.2906, allocations: 28.47 kB / 0.639 GB, free: 11.83 MB / 0.545 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.108e-05/0.2907, allocations: 12.5 kB / 0.639 GB, free: 11.82 MB / 0.545 GB
Notification: Performance of SimCode: time 5.81e-07/0.2907, allocations: 0 / 0.639 GB, free: 11.82 MB / 0.545 GB
Notification: Performance of Templates: time 0.005076/0.2958, allocations: 1.01 MB / 0.64 GB, free: 10.83 MB / 0.545 GB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.sim & ./BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Utilities.Math.Examples.Bicubic.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 6.054877161979675]
Failed to read output from testmodel.py, exit status != 0:
0.3093717731535435 0.32399869600000003 0.041869983
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f99f2b82fe0>