STAMINA

Benchmark
Model:majority v.1 (CTMC)
Parameter(s)T = 2100
Property:change_state (prob-reach-time-bounded)
Invocation (default)
./stamina/stamina/bin/stamina majority.prism majority.props -const T=2100
Execution
Walltime:904.0696170330048s
Return code:0
Relative Error:5.2358808882932805e-05
Log
PRISM
=====

Version: 4.5
Date: Wed Apr 01 08:58:58 UTC 2020
Hostname: cb4ac6bf600d
Memory limits: cudd=1g, java(heap)=2g

Type:        CTMC
Modules:     D_def Y_def Z_def CC_def XX_def EE_def 
Variables:   D Y Z CC XX EE 

Generator:   stamina.InfCTMCModelGenerator
Type:        CTMC

========================================================================
Approximation<1> : kappa = 1.0E-6
========================================================================

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Building model...

Computing reachable states... 22 5168 states
 5168 states
Reachable states exploration and model construction done in 1.938 secs.
Sorting reachable states list...

Time for model construction: 1.968 seconds.

Type:        CTMC
States:      5168 (1 initial)
Transitions: 42949

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Verifying Lower Bound for change_state_min .....

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Model checking: "change_state_min": P=? [ F<=T ((EE>40&(!EE=-1))&(CC<20&(!CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.2872265951801265 x 2100.0 = 6903.175849878266
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 8.616 seconds.

Value in the initial state: 0.0

Time for model checking: 8.643 seconds.

Result: 0.0 (value in the initial state)

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Verifying Upper Bound for change_state_max .....

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Model checking: "change_state_max": P=? [ F<=T ((EE>40|(EE=-1))&(CC<20|(CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.2872265951801265 x 2100.0 = 6903.175849878266
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 8.796 seconds.

Value in the initial state: 0.0830190021399403

Time for model checking: 8.803 seconds.

Result: 0.0830190021399403 (value in the initial state)

========================================================================
Approximation<2> : kappa = 9.999999999999999E-10
========================================================================

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Building model...

Computing reachable states... 35566 37842 38691 39147 39597 39671 states
 1 39671 states
Reachable states exploration and model construction done in 16.76 secs.
Sorting reachable states list...

Time for model construction: 16.836 seconds.

Type:        CTMC
States:      39671 (1 initial)
Transitions: 361885

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Verifying Lower Bound for change_state_min .....

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Model checking: "change_state_min": P=? [ F<=T ((EE>40&(!EE=-1))&(CC<20&(!CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.287226595180127 x 2100.0 = 6903.1758498782665
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 136.264 seconds.

Value in the initial state: 0.05007058777924607

Time for model checking: 136.303 seconds.

Result: 0.05007058777924607 (value in the initial state)

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Verifying Upper Bound for change_state_max .....

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Model checking: "change_state_max": P=? [ F<=T ((EE>40|(EE=-1))&(CC<20|(CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.287226595180127 x 2100.0 = 6903.1758498782665
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 136.303 seconds.

Value in the initial state: 0.055952025386081815

Time for model checking: 136.323 seconds.

Result: 0.055952025386081815 (value in the initial state)

========================================================================
Approximation<3> : kappa = 9.999999999999998E-13
========================================================================

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Building model...

Computing reachable states... 100360 117112 119221 119267 states
 1 119267 states
Reachable states exploration and model construction done in 11.685 secs.
Sorting reachable states list...

Time for model construction: 11.985 seconds.

Type:        CTMC
States:      119267 (1 initial)
Transitions: 1178621

---------------------------------------------------------------------

Verifying Lower Bound for change_state_min .....

---------------------------------------------------------------------

Model checking: "change_state_min": P=? [ F<=T ((EE>40&(!EE=-1))&(CC<20&(!CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.2872265951801265 x 2100.0 = 6903.175849878266
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 291.832 seconds.

Value in the initial state: 0.05427187832831769

Time for model checking: 291.855 seconds.

Result: 0.05427187832831769 (value in the initial state)

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Verifying Upper Bound for change_state_max .....

---------------------------------------------------------------------

Model checking: "change_state_max": P=? [ F<=T ((EE>40|(EE=-1))&(CC<20|(CC=-1))) ]
Property constants: T=2100

Starting backwards transient probability computation...

Uniformisation: q.t = 3.2872265951801265 x 2100.0 = 6903.175849878266
Fox-Glynn (1.25E-7): left = 6319, right = 7610
Backwards transient probability computation took 7611 iters and 290.554 seconds.

Value in the initial state: 0.054320821709538454

Time for model checking: 290.57 seconds.

Result: 0.054320821709538454 (value in the initial state)

========================================================================

Property: "change_state": P=? [ F<=T ((EE>40)&(CC<20)) ]

ProbMin: 0.05427187832831769 (value in the initial state)

ProbMax: 0.054320821709538454 (value in the initial state)

========================================================================