About the Execution of Marcie+red for ShieldPPPt-PT-002A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5452.144 | 10823.00 | 16938.00 | 34.40 | FTTFFFTTFFTTTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r394-oct2-167903718000546.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ShieldPPPt-PT-002A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r394-oct2-167903718000546
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.3K Feb 25 21:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 21:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 21:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 21:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 21:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 21:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 21:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 21:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-00
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-01
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-02
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-03
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-04
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-05
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-06
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-07
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-08
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-09
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-10
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-11
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-12
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-13
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-14
FORMULA_NAME ShieldPPPt-PT-002A-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679523335337
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-002A
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-22 22:15:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 22:15:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:15:37] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-22 22:15:37] [INFO ] Transformed 53 places.
[2023-03-22 22:15:37] [INFO ] Transformed 39 transitions.
[2023-03-22 22:15:37] [INFO ] Found NUPN structural information;
[2023-03-22 22:15:37] [INFO ] Parsed PT model containing 53 places and 39 transitions and 150 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-002A-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-002A-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
// Phase 1: matrix 38 rows 53 cols
[2023-03-22 22:15:37] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-22 22:15:38] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-22 22:15:38] [INFO ] Invariant cache hit.
[2023-03-22 22:15:38] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2023-03-22 22:15:38] [INFO ] Invariant cache hit.
[2023-03-22 22:15:38] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 714 ms. Remains : 53/53 places, 38/38 transitions.
Support contains 53 out of 53 places after structural reductions.
[2023-03-22 22:15:38] [INFO ] Flatten gal took : 24 ms
[2023-03-22 22:15:38] [INFO ] Flatten gal took : 10 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 59) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 22:15:39] [INFO ] Invariant cache hit.
[2023-03-22 22:15:39] [INFO ] [Real]Absence check using 23 positive place invariants in 5 ms returned sat
[2023-03-22 22:15:39] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 6 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 6 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 37
Applied a total of 2 rules in 7 ms. Remains 52 /53 variables (removed 1) and now considering 37/38 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 52/53 places, 37/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 37 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 10 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 37
Applied a total of 2 rules in 3 ms. Remains 52 /53 variables (removed 1) and now considering 37/38 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3 ms. Remains : 52/53 places, 37/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 37 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 8 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 0 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 38/38 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 53/53 places, 38/38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 2 ms
[2023-03-22 22:15:39] [INFO ] Input system was already deterministic with 38 transitions.
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Flatten gal took : 3 ms
[2023-03-22 22:15:39] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-22 22:15:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 53 places, 38 transitions and 148 arcs took 1 ms.
Total runtime 2035 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Petri
(NrP: 53 NrTr: 38 NrArc: 148)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 2.908sec
RS generation: 0m 0.009sec
-> reachability set: #nodes 141 (1.4e+02) #states 32,000,001 (7)
starting MCC model checker
--------------------------
checking: AX [E [EX [AF [~ [[[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]]] U AF [EG [[[p37<=1 & 1<=p37] & [p39<=1 & 1<=p39]]]]]]
normalized: ~ [EX [~ [E [EX [~ [EG [[[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]]] U ~ [EG [~ [EG [[[p39<=1 & 1<=p39] & [p37<=1 & 1<=p37]]]]]]]]]]
abstracting: (1<=p37)
states: 12,800,000 (7)
abstracting: (p37<=1)
states: 32,000,001 (7)
abstracting: (1<=p39)
states: 12,800,000 (7)
abstracting: (p39<=1)
states: 32,000,001 (7)
.
EG iterations: 1
.
EG iterations: 1
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
.
EG iterations: 1
..-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-07 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.009sec
checking: AX [[AX [[EX [[[p12<=0 & 0<=p12] | [p14<=0 & 0<=p14]]] & AX [[p22<=0 & 0<=p22]]]] | [[p1<=1 & 1<=p1] & [p24<=1 & 1<=p24]]]]
normalized: ~ [EX [~ [[[[p24<=1 & 1<=p24] & [p1<=1 & 1<=p1]] | ~ [EX [~ [[~ [EX [~ [[p22<=0 & 0<=p22]]]] & EX [[[p14<=0 & 0<=p14] | [p12<=0 & 0<=p12]]]]]]]]]]]
abstracting: (0<=p12)
states: 32,000,001 (7)
abstracting: (p12<=0)
states: 19,200,001 (7)
abstracting: (0<=p14)
states: 32,000,001 (7)
abstracting: (p14<=0)
states: 19,200,001 (7)
.abstracting: (0<=p22)
states: 32,000,001 (7)
abstracting: (p22<=0)
states: 16,000,001 (7)
..abstracting: (1<=p1)
states: 16,000,000 (7)
abstracting: (p1<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
.-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.002sec
checking: EF [[EG [EF [[p45<=1 & 1<=p45]]] & [AX [AG [[[p32<=0 & 0<=p32] | [p34<=0 & 0<=p34]]]] & [EF [AX [[[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]] | [[p3<=1 & 1<=p3] & [p26<=1 & 1<=p26]]]]]]
normalized: E [true U [[[[[p26<=1 & 1<=p26] & [p3<=1 & 1<=p3]] | E [true U ~ [EX [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]]]] & ~ [EX [E [true U ~ [[[p34<=0 & 0<=p34] | [p32<=0 & 0<=p32]]]]]]] & EG [E [true U [p45<=1 & 1<=p45]]]]]
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
EG iterations: 0
abstracting: (0<=p32)
states: 32,000,001 (7)
abstracting: (p32<=0)
states: 19,200,001 (7)
abstracting: (0<=p34)
states: 32,000,001 (7)
abstracting: (p34<=0)
states: 19,200,001 (7)
.abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
.abstracting: (1<=p3)
states: 16,000,000 (7)
abstracting: (p3<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.005sec
checking: EF [AG [E [E [EG [[[p15<=1 & 1<=p15] & [p49<=1 & 1<=p49]]] U EF [[[p6<=1 & 1<=p6] & [p21<=1 & 1<=p21]]]] U ~ [A [[p20<=1 & 1<=p20] U [[p31<=1 & 1<=p31] & [p46<=1 & 1<=p46]]]]]]]
normalized: E [true U ~ [E [true U ~ [E [E [EG [[[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]] U E [true U [[p21<=1 & 1<=p21] & [p6<=1 & 1<=p6]]]] U ~ [[~ [EG [~ [[[p46<=1 & 1<=p46] & [p31<=1 & 1<=p31]]]]] & ~ [E [~ [[[p46<=1 & 1<=p46] & [p31<=1 & 1<=p31]]] U [~ [[p20<=1 & 1<=p20]] & ~ [[[p46<=1 & 1<=p46] & [p31<=1 & 1<=p31]]]]]]]]]]]]]
abstracting: (1<=p31)
states: 12,800,000 (7)
abstracting: (p31<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p31)
states: 12,800,000 (7)
abstracting: (p31<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
abstracting: (1<=p31)
states: 12,800,000 (7)
abstracting: (p31<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p6)
states: 12,800,000 (7)
abstracting: (p6<=1)
states: 32,000,001 (7)
abstracting: (1<=p21)
states: 16,000,000 (7)
abstracting: (p21<=1)
states: 32,000,001 (7)
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
...........................................................
EG iterations: 59
-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.048sec
checking: EF [[EG [[[p20<=1 & 1<=p20] & [[AF [[[p38<=0 & 0<=p38] | [p52<=0 & 0<=p52]]] | [p42<=0 & 0<=p42]] | [[p44<=0 & 0<=p44] | [[p7<=0 & 0<=p7] | [p9<=0 & 0<=p9]]]]]] & [[p31<=1 & 1<=p31] & [p46<=1 & 1<=p46]]]]
normalized: E [true U [[[p46<=1 & 1<=p46] & [p31<=1 & 1<=p31]] & EG [[[[[[p9<=0 & 0<=p9] | [p7<=0 & 0<=p7]] | [p44<=0 & 0<=p44]] | [[p42<=0 & 0<=p42] | ~ [EG [~ [[[p52<=0 & 0<=p52] | [p38<=0 & 0<=p38]]]]]]] & [p20<=1 & 1<=p20]]]]]
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (0<=p38)
states: 32,000,001 (7)
abstracting: (p38<=0)
states: 19,200,001 (7)
abstracting: (0<=p52)
states: 32,000,001 (7)
abstracting: (p52<=0)
states: 16,000,001 (7)
................
EG iterations: 16
abstracting: (0<=p42)
states: 32,000,001 (7)
abstracting: (p42<=0)
states: 19,200,001 (7)
abstracting: (0<=p44)
states: 32,000,001 (7)
abstracting: (p44<=0)
states: 19,200,001 (7)
abstracting: (0<=p7)
states: 32,000,001 (7)
abstracting: (p7<=0)
states: 19,200,001 (7)
abstracting: (0<=p9)
states: 32,000,001 (7)
abstracting: (p9<=0)
states: 19,200,001 (7)
.
EG iterations: 1
abstracting: (1<=p31)
states: 12,800,000 (7)
abstracting: (p31<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.016sec
checking: A [~ [[EG [[[[p36<=1 & 1<=p36] & [p46<=1 & 1<=p46]] | [~ [[[p11<=1 & 1<=p11] & [p21<=1 & 1<=p21]]] & EX [[p51<=1 & 1<=p51]]]]] & ~ [[[p16<=1 & 1<=p16] & [p27<=1 & 1<=p27]]]]] U [~ [EX [~ [EF [[[p15<=1 & 1<=p15] & [p49<=1 & 1<=p49]]]]]] & EX [E [~ [[[p28<=1 & 1<=p28] & [p51<=1 & 1<=p51]]] U AF [[[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]]]]]
normalized: [~ [EG [~ [[EX [E [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] U ~ [EG [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]]]] & ~ [EX [~ [E [true U [[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]]]]]]] & ~ [E [~ [[EX [E [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] U ~ [EG [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]]]] & ~ [EX [~ [E [true U [[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]]]]] U [~ [[EX [E [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] U ~ [EG [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]]]] & ~ [EX [~ [E [true U [[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]]]]] & [~ [[[p27<=1 & 1<=p27] & [p16<=1 & 1<=p16]]] & EG [[[EX [[p51<=1 & 1<=p51]] & ~ [[[p21<=1 & 1<=p21] & [p11<=1 & 1<=p11]]]] | [[p46<=1 & 1<=p46] & [p36<=1 & 1<=p36]]]]]]]]]
abstracting: (1<=p36)
states: 12,800,000 (7)
abstracting: (p36<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
abstracting: (1<=p11)
states: 12,800,000 (7)
abstracting: (p11<=1)
states: 32,000,001 (7)
abstracting: (1<=p21)
states: 16,000,000 (7)
abstracting: (p21<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
..
EG iterations: 1
abstracting: (1<=p16)
states: 12,800,000 (7)
abstracting: (p16<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
.abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
.abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
.abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
.abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
.abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
.................
EG iterations: 16
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.038sec
checking: [EG [AG [~ [A [[[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]] U [[p3<=1 & 1<=p3] & [p26<=1 & 1<=p26]]]]]] | AG [[[[AX [[[p38<=0 & 0<=p38] | [p52<=0 & 0<=p52]]] | [E [[p51<=1 & 1<=p51] U [p20<=1 & 1<=p20]] & EG [[p40<=0 & 0<=p40]]]] | [[p30<=0 & 0<=p30] | [p47<=0 & 0<=p47]]] & [[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]]]]]
normalized: [~ [E [true U ~ [[[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]] & [[[p47<=0 & 0<=p47] | [p30<=0 & 0<=p30]] | [[EG [[p40<=0 & 0<=p40]] & E [[p51<=1 & 1<=p51] U [p20<=1 & 1<=p20]]] | ~ [EX [~ [[[p52<=0 & 0<=p52] | [p38<=0 & 0<=p38]]]]]]]]]]] | EG [~ [E [true U [~ [EG [~ [[[p26<=1 & 1<=p26] & [p3<=1 & 1<=p3]]]]] & ~ [E [~ [[[p26<=1 & 1<=p26] & [p3<=1 & 1<=p3]]] U [~ [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]] & ~ [[[p26<=1 & 1<=p26] & [p3<=1 & 1<=p3]]]]]]]]]]]
abstracting: (1<=p3)
states: 16,000,000 (7)
abstracting: (p3<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p3)
states: 16,000,000 (7)
abstracting: (p3<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
abstracting: (1<=p3)
states: 16,000,000 (7)
abstracting: (p3<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
.
EG iterations: 1
.
EG iterations: 1
abstracting: (0<=p38)
states: 32,000,001 (7)
abstracting: (p38<=0)
states: 19,200,001 (7)
abstracting: (0<=p52)
states: 32,000,001 (7)
abstracting: (p52<=0)
states: 16,000,001 (7)
.abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
abstracting: (0<=p40)
states: 32,000,001 (7)
abstracting: (p40<=0)
states: 25,600,001 (7)
............
EG iterations: 12
abstracting: (0<=p30)
states: 32,000,001 (7)
abstracting: (p30<=0)
states: 25,600,001 (7)
abstracting: (0<=p47)
states: 32,000,001 (7)
abstracting: (p47<=0)
states: 16,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.018sec
checking: AG [[AF [[AX [[[p41<=0 & 0<=p41] | [p52<=0 & 0<=p52]]] | [[[p41<=1 & 1<=p41] & [p52<=1 & 1<=p52]] | [[p36<=1 & 1<=p36] & [p46<=1 & 1<=p46]]]]] | [[EG [EF [[[p16<=1 & 1<=p16] & [p27<=1 & 1<=p27]]]] & ~ [E [AX [[[p15<=1 & 1<=p15] & [p49<=1 & 1<=p49]]] U A [[[p5<=1 & 1<=p5] & [p22<=1 & 1<=p22]] U [p0<=1 & 1<=p0]]]]] & [[p6<=1 & 1<=p6] & [p21<=1 & 1<=p21]]]]]
normalized: ~ [E [true U ~ [[[[[p21<=1 & 1<=p21] & [p6<=1 & 1<=p6]] & [~ [E [~ [EX [~ [[[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]] U [~ [EG [~ [[p0<=1 & 1<=p0]]]] & ~ [E [~ [[p0<=1 & 1<=p0]] U [~ [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]]] & ~ [[p0<=1 & 1<=p0]]]]]]]] & EG [E [true U [[p27<=1 & 1<=p27] & [p16<=1 & 1<=p16]]]]]] | ~ [EG [~ [[[[[p46<=1 & 1<=p46] & [p36<=1 & 1<=p36]] | [[p52<=1 & 1<=p52] & [p41<=1 & 1<=p41]]] | ~ [EX [~ [[[p52<=0 & 0<=p52] | [p41<=0 & 0<=p41]]]]]]]]]]]]]
abstracting: (0<=p41)
states: 32,000,001 (7)
abstracting: (p41<=0)
states: 19,200,001 (7)
abstracting: (0<=p52)
states: 32,000,001 (7)
abstracting: (p52<=0)
states: 16,000,001 (7)
.abstracting: (1<=p41)
states: 12,800,000 (7)
abstracting: (p41<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p36)
states: 12,800,000 (7)
abstracting: (p36<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
...............
EG iterations: 15
abstracting: (1<=p16)
states: 12,800,000 (7)
abstracting: (p16<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
EG iterations: 0
abstracting: (1<=p0)
states: 1
abstracting: (p0<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p0)
states: 1
abstracting: (p0<=1)
states: 32,000,001 (7)
abstracting: (1<=p0)
states: 1
abstracting: (p0<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
.abstracting: (1<=p6)
states: 12,800,000 (7)
abstracting: (p6<=1)
states: 32,000,001 (7)
abstracting: (1<=p21)
states: 16,000,000 (7)
abstracting: (p21<=1)
states: 32,000,001 (7)
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.033sec
checking: AG [[E [[~ [[[p12<=1 & 1<=p12] & [p14<=1 & 1<=p14]]] | EX [E [[[p33<=1 & 1<=p33] & [p50<=1 & 1<=p50]] U [p26<=1 & 1<=p26]]]] U EF [[EG [[p51<=1 & 1<=p51]] & A [[[p29<=1 & 1<=p29] & [p48<=1 & 1<=p48]] U [[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]]]]]] | [[p11<=1 & 1<=p11] & [[p21<=1 & 1<=p21] & [A [[[p1<=1 & 1<=p1] & [p24<=1 & 1<=p24]] U [[p20<=1 & 1<=p20] & [p35<=1 & 1<=p35]]] | AF [[[p30<=1 & 1<=p30] & [p47<=1 & 1<=p47]]]]]]]]
normalized: ~ [E [true U ~ [[[[[~ [EG [~ [[[p47<=1 & 1<=p47] & [p30<=1 & 1<=p30]]]]] | [~ [EG [~ [[[p35<=1 & 1<=p35] & [p20<=1 & 1<=p20]]]]] & ~ [E [~ [[[p35<=1 & 1<=p35] & [p20<=1 & 1<=p20]]] U [~ [[[p24<=1 & 1<=p24] & [p1<=1 & 1<=p1]]] & ~ [[[p35<=1 & 1<=p35] & [p20<=1 & 1<=p20]]]]]]]] & [p21<=1 & 1<=p21]] & [p11<=1 & 1<=p11]] | E [[EX [E [[[p50<=1 & 1<=p50] & [p33<=1 & 1<=p33]] U [p26<=1 & 1<=p26]]] | ~ [[[p14<=1 & 1<=p14] & [p12<=1 & 1<=p12]]]] U E [true U [[~ [EG [~ [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]]]] & ~ [E [~ [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]] U [~ [[[p48<=1 & 1<=p48] & [p29<=1 & 1<=p29]]] & ~ [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]]]]]] & EG [[p51<=1 & 1<=p51]]]]]]]]]
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
...................
EG iterations: 19
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p29)
states: 16,000,000 (7)
abstracting: (p29<=1)
states: 32,000,001 (7)
abstracting: (1<=p48)
states: 16,000,000 (7)
abstracting: (p48<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
............
EG iterations: 12
abstracting: (1<=p12)
states: 12,800,000 (7)
abstracting: (p12<=1)
states: 32,000,001 (7)
abstracting: (1<=p14)
states: 12,800,000 (7)
abstracting: (p14<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
abstracting: (1<=p33)
states: 12,800,000 (7)
abstracting: (p33<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
.abstracting: (1<=p11)
states: 12,800,000 (7)
abstracting: (p11<=1)
states: 32,000,001 (7)
abstracting: (1<=p21)
states: 16,000,000 (7)
abstracting: (p21<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p35)
states: 6,400,000 (6)
abstracting: (p35<=1)
states: 32,000,001 (7)
abstracting: (1<=p1)
states: 16,000,000 (7)
abstracting: (p1<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p35)
states: 6,400,000 (6)
abstracting: (p35<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p35)
states: 6,400,000 (6)
abstracting: (p35<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p30)
states: 6,400,000 (6)
abstracting: (p30<=1)
states: 32,000,001 (7)
abstracting: (1<=p47)
states: 16,000,000 (7)
abstracting: (p47<=1)
states: 32,000,001 (7)
.
EG iterations: 1
-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.063sec
checking: E [~ [AG [[~ [[A [[[p38<=1 & 1<=p38] & [p52<=1 & 1<=p52]] U [[p17<=1 & 1<=p17] & [p19<=1 & 1<=p19]]] | [[[p1<=1 & 1<=p1] & [p24<=1 & 1<=p24]] | [[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]]]]] & A [[[p13<=1 & 1<=p13] & [p27<=1 & 1<=p27]] U A [[[p28<=1 & 1<=p28] & [p51<=1 & 1<=p51]] U [[p38<=1 & 1<=p38] & [p52<=1 & 1<=p52]]]]]]] U AX [[AG [[~ [[[p7<=1 & 1<=p7] & [p9<=1 & 1<=p9]]] | AG [[p20<=1 & 1<=p20]]]] | [[p17<=1 & 1<=p17] & [p19<=1 & 1<=p19]]]]]
normalized: E [E [true U ~ [[[~ [EG [~ [[~ [EG [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]] & ~ [E [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]] U [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] & ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]]]]]]] & ~ [E [~ [[~ [EG [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]] & ~ [E [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]] U [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] & ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]]]]] U [~ [[[p27<=1 & 1<=p27] & [p13<=1 & 1<=p13]]] & ~ [[~ [EG [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]] & ~ [E [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]] U [~ [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]]] & ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]]]]]]]]] & ~ [[[[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]] | [[p24<=1 & 1<=p24] & [p1<=1 & 1<=p1]]] | [~ [EG [~ [[[p19<=1 & 1<=p19] & [p17<=1 & 1<=p17]]]]] & ~ [E [~ [[[p19<=1 & 1<=p19] & [p17<=1 & 1<=p17]]] U [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]] & ~ [[[p19<=1 & 1<=p19] & [p17<=1 & 1<=p17]]]]]]]]]]]] U ~ [EX [~ [[[[p19<=1 & 1<=p19] & [p17<=1 & 1<=p17]] | ~ [E [true U ~ [[~ [E [true U ~ [[p20<=1 & 1<=p20]]]] | ~ [[[p9<=1 & 1<=p9] & [p7<=1 & 1<=p7]]]]]]]]]]]]
abstracting: (1<=p7)
states: 12,800,000 (7)
abstracting: (p7<=1)
states: 32,000,001 (7)
abstracting: (1<=p9)
states: 12,800,000 (7)
abstracting: (p9<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p17)
states: 12,800,000 (7)
abstracting: (p17<=1)
states: 32,000,001 (7)
abstracting: (1<=p19)
states: 12,800,000 (7)
abstracting: (p19<=1)
states: 32,000,001 (7)
.abstracting: (1<=p17)
states: 12,800,000 (7)
abstracting: (p17<=1)
states: 32,000,001 (7)
abstracting: (1<=p19)
states: 12,800,000 (7)
abstracting: (p19<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p17)
states: 12,800,000 (7)
abstracting: (p17<=1)
states: 32,000,001 (7)
abstracting: (1<=p19)
states: 12,800,000 (7)
abstracting: (p19<=1)
states: 32,000,001 (7)
abstracting: (1<=p17)
states: 12,800,000 (7)
abstracting: (p17<=1)
states: 32,000,001 (7)
abstracting: (1<=p19)
states: 12,800,000 (7)
abstracting: (p19<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p1)
states: 16,000,000 (7)
abstracting: (p1<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
................
EG iterations: 16
abstracting: (1<=p13)
states: 12,800,000 (7)
abstracting: (p13<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
................
EG iterations: 16
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
................
EG iterations: 16
.
EG iterations: 1
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.065sec
checking: A [EG [~ [AG [[[EG [[[p8<=1 & 1<=p8] & [p25<=1 & 1<=p25]]] & [p15<=1 & 1<=p15]] & [[p49<=1 & 1<=p49] & [[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]]]]] U ~ [[EG [[EF [[[p2<=1 & 1<=p2] & [p10<=1 & 1<=p10]]] | AF [[[p15<=1 & 1<=p15] & [p49<=1 & 1<=p49]]]]] | [~ [[[p38<=1 & 1<=p38] & [p52<=1 & 1<=p52]]] | A [EX [~ [[[p16<=1 & 1<=p16] & [p27<=1 & 1<=p27]]]] U E [[[p45<=1 & 1<=p45] & [p22<=1 & 1<=p22]] U [[p24<=1 & 1<=p24] & [[p5<=1 & 1<=p5] & [p22<=1 & 1<=p22]]]]]]]]]
normalized: [~ [EG [[[[~ [EG [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]] & ~ [E [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]] U [~ [EX [~ [[[p27<=1 & 1<=p27] & [p16<=1 & 1<=p16]]]]] & ~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]]]] | ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]] | EG [[~ [EG [~ [[[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]] | E [true U [[p10<=1 & 1<=p10] & [p2<=1 & 1<=p2]]]]]]]] & ~ [E [[[[~ [EG [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]] & ~ [E [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]] U [~ [EX [~ [[[p27<=1 & 1<=p27] & [p16<=1 & 1<=p16]]]]] & ~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]]]] | ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]] | EG [[~ [EG [~ [[[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]] | E [true U [[p10<=1 & 1<=p10] & [p2<=1 & 1<=p2]]]]]] U [~ [EG [E [true U ~ [[[[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]] & [p49<=1 & 1<=p49]] & [[p15<=1 & 1<=p15] & EG [[[p25<=1 & 1<=p25] & [p8<=1 & 1<=p8]]]]]]]]] & [[[~ [EG [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]] & ~ [E [~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]] U [~ [EX [~ [[[p27<=1 & 1<=p27] & [p16<=1 & 1<=p16]]]]] & ~ [E [[[p22<=1 & 1<=p22] & [p45<=1 & 1<=p45]] U [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]] & [p24<=1 & 1<=p24]]]]]]]] | ~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]] | EG [[~ [EG [~ [[[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]] | E [true U [[p10<=1 & 1<=p10] & [p2<=1 & 1<=p2]]]]]]]]]]
abstracting: (1<=p2)
states: 16,000,000 (7)
abstracting: (p2<=1)
states: 32,000,001 (7)
abstracting: (1<=p10)
states: 6,400,000 (6)
abstracting: (p10<=1)
states: 32,000,001 (7)
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
...........................................................
EG iterations: 59
EG iterations: 0
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p16)
states: 12,800,000 (7)
abstracting: (p16<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
.abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p8)
states: 12,800,000 (7)
abstracting: (p8<=1)
states: 32,000,001 (7)
abstracting: (1<=p25)
states: 16,000,000 (7)
abstracting: (p25<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
EG iterations: 0
abstracting: (1<=p2)
states: 16,000,000 (7)
abstracting: (p2<=1)
states: 32,000,001 (7)
abstracting: (1<=p10)
states: 6,400,000 (6)
abstracting: (p10<=1)
states: 32,000,001 (7)
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
...........................................................
EG iterations: 59
EG iterations: 0
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p16)
states: 12,800,000 (7)
abstracting: (p16<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
.abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p2)
states: 16,000,000 (7)
abstracting: (p2<=1)
states: 32,000,001 (7)
abstracting: (1<=p10)
states: 6,400,000 (6)
abstracting: (p10<=1)
states: 32,000,001 (7)
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
...........................................................
EG iterations: 59
EG iterations: 0
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p16)
states: 12,800,000 (7)
abstracting: (p16<=1)
states: 32,000,001 (7)
abstracting: (1<=p27)
states: 16,000,000 (7)
abstracting: (p27<=1)
states: 32,000,001 (7)
.abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
.
EG iterations: 1
EG iterations: 0
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.068sec
checking: E [~ [AF [[~ [[[[p7<=1 & 1<=p7] & [p9<=1 & 1<=p9]] | AX [[[p38<=1 & 1<=p38] & [p52<=1 & 1<=p52]]]]] & AF [[[p20<=1 & 1<=p20] & [[p35<=1 & 1<=p35] & [p20<=1 & 1<=p20]]]]]]] U [[A [[[[[[p3<=1 & 1<=p3] & [p26<=1 & 1<=p26]] | [[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]]] & [[[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]] | [[p29<=1 & 1<=p29] & [p48<=1 & 1<=p48]]]] | [p20<=1 & 1<=p20]] U ~ [[p20<=1 & 1<=p20]]] & EG [[EX [E [[[p7<=1 & 1<=p7] & [p9<=1 & 1<=p9]] U [p0<=1 & 1<=p0]]] & [[[p17<=1 & 1<=p17] & [p19<=1 & 1<=p19]] | [[[[p37<=1 & 1<=p37] & [p39<=1 & 1<=p39]] | [[p18<=1 & 1<=p18] & [p25<=1 & 1<=p25]]] & [[p18<=1 & 1<=p18] & [p25<=1 & 1<=p25]]]]]]] & [[p28<=1 & 1<=p28] & [p51<=1 & 1<=p51]]]]
normalized: E [EG [~ [[~ [EG [~ [[[[p20<=1 & 1<=p20] & [p35<=1 & 1<=p35]] & [p20<=1 & 1<=p20]]]]] & ~ [[~ [EX [~ [[[p52<=1 & 1<=p52] & [p38<=1 & 1<=p38]]]]] | [[p9<=1 & 1<=p9] & [p7<=1 & 1<=p7]]]]]]] U [[[p51<=1 & 1<=p51] & [p28<=1 & 1<=p28]] & [EG [[[[[[p25<=1 & 1<=p25] & [p18<=1 & 1<=p18]] & [[[p25<=1 & 1<=p25] & [p18<=1 & 1<=p18]] | [[p39<=1 & 1<=p39] & [p37<=1 & 1<=p37]]]] | [[p19<=1 & 1<=p19] & [p17<=1 & 1<=p17]]] & EX [E [[[p9<=1 & 1<=p9] & [p7<=1 & 1<=p7]] U [p0<=1 & 1<=p0]]]]] & [~ [EG [[p20<=1 & 1<=p20]]] & ~ [E [[p20<=1 & 1<=p20] U [~ [[[p20<=1 & 1<=p20] | [[[[p48<=1 & 1<=p48] & [p29<=1 & 1<=p29]] | [[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]] & [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]] | [[p26<=1 & 1<=p26] & [p3<=1 & 1<=p3]]]]]] & [p20<=1 & 1<=p20]]]]]]]]
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p3)
states: 16,000,000 (7)
abstracting: (p3<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p29)
states: 16,000,000 (7)
abstracting: (p29<=1)
states: 32,000,001 (7)
abstracting: (1<=p48)
states: 16,000,000 (7)
abstracting: (p48<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p0)
states: 1
abstracting: (p0<=1)
states: 32,000,001 (7)
abstracting: (1<=p7)
states: 12,800,000 (7)
abstracting: (p7<=1)
states: 32,000,001 (7)
abstracting: (1<=p9)
states: 12,800,000 (7)
abstracting: (p9<=1)
states: 32,000,001 (7)
.abstracting: (1<=p17)
states: 12,800,000 (7)
abstracting: (p17<=1)
states: 32,000,001 (7)
abstracting: (1<=p19)
states: 12,800,000 (7)
abstracting: (p19<=1)
states: 32,000,001 (7)
abstracting: (1<=p37)
states: 12,800,000 (7)
abstracting: (p37<=1)
states: 32,000,001 (7)
abstracting: (1<=p39)
states: 12,800,000 (7)
abstracting: (p39<=1)
states: 32,000,001 (7)
abstracting: (1<=p18)
states: 12,800,000 (7)
abstracting: (p18<=1)
states: 32,000,001 (7)
abstracting: (1<=p25)
states: 16,000,000 (7)
abstracting: (p25<=1)
states: 32,000,001 (7)
abstracting: (1<=p18)
states: 12,800,000 (7)
abstracting: (p18<=1)
states: 32,000,001 (7)
abstracting: (1<=p25)
states: 16,000,000 (7)
abstracting: (p25<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p28)
states: 16,000,000 (7)
abstracting: (p28<=1)
states: 32,000,001 (7)
abstracting: (1<=p51)
states: 16,000,000 (7)
abstracting: (p51<=1)
states: 32,000,001 (7)
abstracting: (1<=p7)
states: 12,800,000 (7)
abstracting: (p7<=1)
states: 32,000,001 (7)
abstracting: (1<=p9)
states: 12,800,000 (7)
abstracting: (p9<=1)
states: 32,000,001 (7)
abstracting: (1<=p38)
states: 12,800,000 (7)
abstracting: (p38<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
.abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p35)
states: 6,400,000 (6)
abstracting: (p35<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
.
EG iterations: 1
.
EG iterations: 1
-> the formula is FALSE
FORMULA ShieldPPPt-PT-002A-CTLFireability-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.016sec
checking: E [[EG [E [AF [[[p41<=1 & 1<=p41] & [p52<=1 & 1<=p52]]] U [[[[p15<=1 & 1<=p15] & [p49<=1 & 1<=p49]] | [[p2<=1 & 1<=p2] & [p10<=1 & 1<=p10]]] & AF [[[p5<=1 & 1<=p5] & [p22<=1 & 1<=p22]]]]]] & [[A [[[p7<=1 & 1<=p7] & [p9<=1 & 1<=p9]] U [[p43<=1 & 1<=p43] & [p50<=1 & 1<=p50]]] | [p40<=1 & 1<=p40]] | [[[p6<=1 & 1<=p6] & [[p21<=1 & 1<=p21] & [p20<=1 & 1<=p20]]] | [[p29<=1 & 1<=p29] & [p48<=1 & 1<=p48]]]]] U [[EF [[[[p31<=1 & 1<=p31] & [p46<=1 & 1<=p46]] & [[p1<=1 & 1<=p1] & [p24<=1 & 1<=p24]]]] & ~ [[p45<=1 & 1<=p45]]] | [[EF [[p26<=1 & 1<=p26]] & [p41<=1 & 1<=p41]] & [[p52<=1 & 1<=p52] & [EG [EF [[[p33<=1 & 1<=p33] & [p50<=1 & 1<=p50]]]] | [[p47<=1 & 1<=p47] & [[p45<=1 & 1<=p45] & [EF [[[p43<=1 & 1<=p43] & [p50<=1 & 1<=p50]]] | A [[[p42<=1 & 1<=p42] & [p44<=1 & 1<=p44]] U [[p32<=1 & 1<=p32] & [p34<=1 & 1<=p34]]]]]]]]]]]
normalized: E [[[[[[p48<=1 & 1<=p48] & [p29<=1 & 1<=p29]] | [[[p20<=1 & 1<=p20] & [p21<=1 & 1<=p21]] & [p6<=1 & 1<=p6]]] | [[p40<=1 & 1<=p40] | [~ [EG [~ [[[p50<=1 & 1<=p50] & [p43<=1 & 1<=p43]]]]] & ~ [E [~ [[[p50<=1 & 1<=p50] & [p43<=1 & 1<=p43]]] U [~ [[[p9<=1 & 1<=p9] & [p7<=1 & 1<=p7]]] & ~ [[[p50<=1 & 1<=p50] & [p43<=1 & 1<=p43]]]]]]]]] & EG [E [~ [EG [~ [[[p52<=1 & 1<=p52] & [p41<=1 & 1<=p41]]]]] U [~ [EG [~ [[[p22<=1 & 1<=p22] & [p5<=1 & 1<=p5]]]]] & [[[p10<=1 & 1<=p10] & [p2<=1 & 1<=p2]] | [[p49<=1 & 1<=p49] & [p15<=1 & 1<=p15]]]]]]] U [[[[[[[[~ [EG [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]] & ~ [E [~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]] U [~ [[[p44<=1 & 1<=p44] & [p42<=1 & 1<=p42]]] & ~ [[[p34<=1 & 1<=p34] & [p32<=1 & 1<=p32]]]]]]] | E [true U [[p50<=1 & 1<=p50] & [p43<=1 & 1<=p43]]]] & [p45<=1 & 1<=p45]] & [p47<=1 & 1<=p47]] | EG [E [true U [[p50<=1 & 1<=p50] & [p33<=1 & 1<=p33]]]]] & [p52<=1 & 1<=p52]] & [[p41<=1 & 1<=p41] & E [true U [p26<=1 & 1<=p26]]]] | [~ [[p45<=1 & 1<=p45]] & E [true U [[[p24<=1 & 1<=p24] & [p1<=1 & 1<=p1]] & [[p46<=1 & 1<=p46] & [p31<=1 & 1<=p31]]]]]]]
abstracting: (1<=p31)
states: 12,800,000 (7)
abstracting: (p31<=1)
states: 32,000,001 (7)
abstracting: (1<=p46)
states: 16,000,000 (7)
abstracting: (p46<=1)
states: 32,000,001 (7)
abstracting: (1<=p1)
states: 16,000,000 (7)
abstracting: (p1<=1)
states: 32,000,001 (7)
abstracting: (1<=p24)
states: 16,000,000 (7)
abstracting: (p24<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p26)
states: 16,000,000 (7)
abstracting: (p26<=1)
states: 32,000,001 (7)
abstracting: (1<=p41)
states: 12,800,000 (7)
abstracting: (p41<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
abstracting: (1<=p33)
states: 12,800,000 (7)
abstracting: (p33<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
EG iterations: 0
abstracting: (1<=p47)
states: 16,000,000 (7)
abstracting: (p47<=1)
states: 32,000,001 (7)
abstracting: (1<=p45)
states: 16,000,000 (7)
abstracting: (p45<=1)
states: 32,000,001 (7)
abstracting: (1<=p43)
states: 12,800,000 (7)
abstracting: (p43<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
abstracting: (1<=p42)
states: 12,800,000 (7)
abstracting: (p42<=1)
states: 32,000,001 (7)
abstracting: (1<=p44)
states: 12,800,000 (7)
abstracting: (p44<=1)
states: 32,000,001 (7)
abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
abstracting: (1<=p32)
states: 12,800,000 (7)
abstracting: (p32<=1)
states: 32,000,001 (7)
abstracting: (1<=p34)
states: 12,800,000 (7)
abstracting: (p34<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p15)
states: 6,400,000 (6)
abstracting: (p15<=1)
states: 32,000,001 (7)
abstracting: (1<=p49)
states: 16,000,000 (7)
abstracting: (p49<=1)
states: 32,000,001 (7)
abstracting: (1<=p2)
states: 16,000,000 (7)
abstracting: (p2<=1)
states: 32,000,001 (7)
abstracting: (1<=p10)
states: 6,400,000 (6)
abstracting: (p10<=1)
states: 32,000,001 (7)
abstracting: (1<=p5)
states: 6,400,000 (6)
abstracting: (p5<=1)
states: 32,000,001 (7)
abstracting: (1<=p22)
states: 16,000,000 (7)
abstracting: (p22<=1)
states: 32,000,001 (7)
.
EG iterations: 1
abstracting: (1<=p41)
states: 12,800,000 (7)
abstracting: (p41<=1)
states: 32,000,001 (7)
abstracting: (1<=p52)
states: 16,000,000 (7)
abstracting: (p52<=1)
states: 32,000,001 (7)
...................
EG iterations: 19
..........................................
EG iterations: 42
abstracting: (1<=p43)
states: 12,800,000 (7)
abstracting: (p43<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
abstracting: (1<=p7)
states: 12,800,000 (7)
abstracting: (p7<=1)
states: 32,000,001 (7)
abstracting: (1<=p9)
states: 12,800,000 (7)
abstracting: (p9<=1)
states: 32,000,001 (7)
abstracting: (1<=p43)
states: 12,800,000 (7)
abstracting: (p43<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
abstracting: (1<=p43)
states: 12,800,000 (7)
abstracting: (p43<=1)
states: 32,000,001 (7)
abstracting: (1<=p50)
states: 16,000,000 (7)
abstracting: (p50<=1)
states: 32,000,001 (7)
......................................................
EG iterations: 54
abstracting: (1<=p40)
states: 6,400,000 (6)
abstracting: (p40<=1)
states: 32,000,001 (7)
abstracting: (1<=p6)
states: 12,800,000 (7)
abstracting: (p6<=1)
states: 32,000,001 (7)
abstracting: (1<=p21)
states: 16,000,000 (7)
abstracting: (p21<=1)
states: 32,000,001 (7)
abstracting: (1<=p20)
states: 16,000,000 (7)
abstracting: (p20<=1)
states: 32,000,001 (7)
abstracting: (1<=p29)
states: 16,000,000 (7)
abstracting: (p29<=1)
states: 32,000,001 (7)
abstracting: (1<=p48)
states: 16,000,000 (7)
abstracting: (p48<=1)
states: 32,000,001 (7)
-> the formula is TRUE
FORMULA ShieldPPPt-PT-002A-CTLFireability-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.162sec
totally nodes used: 381019 (3.8e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 265624 693455 959079
used/not used/entry size/cache size: 1074482 66034382 16 1024MB
basic ops cache: hits/miss/sum: 63705 146522 210227
used/not used/entry size/cache size: 277982 16499234 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 1585 3006 4591
used/not used/entry size/cache size: 3006 8385602 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66736873
1 363426
2 8121
3 428
4 13
5 3
6 0
7 0
8 0
9 0
>= 10 0
Total processing time: 0m 6.128sec
BK_STOP 1679523346160
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.000sec
iterations count:1337 (35), effective:260 (6)
initing FirstDep: 0m 0.000sec
iterations count:191 (5), effective:24 (0)
iterations count:146 (3), effective:16 (0)
iterations count:129 (3), effective:14 (0)
iterations count:67 (1), effective:7 (0)
iterations count:190 (5), effective:24 (0)
iterations count:38 (1), effective:0 (0)
iterations count:43 (1), effective:2 (0)
iterations count:38 (1), effective:0 (0)
iterations count:238 (6), effective:34 (0)
iterations count:166 (4), effective:22 (0)
iterations count:64 (1), effective:6 (0)
iterations count:166 (4), effective:22 (0)
iterations count:64 (1), effective:6 (0)
iterations count:210 (5), effective:24 (0)
iterations count:166 (4), effective:22 (0)
iterations count:64 (1), effective:6 (0)
iterations count:39 (1), effective:1 (0)
iterations count:167 (4), effective:22 (0)
iterations count:214 (5), effective:29 (0)
iterations count:39 (1), effective:1 (0)
iterations count:160 (4), effective:22 (0)
iterations count:41 (1), effective:1 (0)
iterations count:38 (1), effective:0 (0)
iterations count:113 (2), effective:14 (0)
iterations count:46 (1), effective:1 (0)
iterations count:120 (3), effective:10 (0)
iterations count:175 (4), effective:24 (0)
iterations count:38 (1), effective:0 (0)
iterations count:41 (1), effective:1 (0)
iterations count:65 (1), effective:6 (0)
iterations count:178 (4), effective:23 (0)
iterations count:48 (1), effective:4 (0)
iterations count:40 (1), effective:1 (0)
iterations count:40 (1), effective:1 (0)
iterations count:129 (3), effective:17 (0)
iterations count:40 (1), effective:1 (0)
iterations count:49 (1), effective:4 (0)
iterations count:271 (7), effective:44 (1)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:40 (1), effective:1 (0)
iterations count:271 (7), effective:44 (1)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:271 (7), effective:44 (1)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:138 (3), effective:20 (0)
iterations count:38 (1), effective:0 (0)
iterations count:344 (9), effective:58 (1)
iterations count:127 (3), effective:11 (0)
iterations count:125 (3), effective:14 (0)
iterations count:83 (2), effective:6 (0)
iterations count:39 (1), effective:1 (0)
iterations count:774 (20), effective:137 (3)
iterations count:40 (1), effective:1 (0)
iterations count:45 (1), effective:4 (0)
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-002A"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is ShieldPPPt-PT-002A, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r394-oct2-167903718000546"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-002A.tgz
mv ShieldPPPt-PT-002A execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;