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.r391-oct2-167903715200364.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 lolaxred
Input is ShieldPPPs-PT-001B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.8K Feb 26 01:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 01:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 26 01:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 26 01:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 02:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 01:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 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 18K 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 ShieldPPPs-PT-001B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-001B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679274440455

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-001B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:07:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 01:07:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:07:22] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-20 01:07:22] [INFO ] Transformed 71 places.
[2023-03-20 01:07:22] [INFO ] Transformed 66 transitions.
[2023-03-20 01:07:22] [INFO ] Found NUPN structural information;
[2023-03-20 01:07:22] [INFO ] Parsed PT model containing 71 places and 66 transitions and 180 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPs-PT-001B-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001B-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 66/66 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 68 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 68 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 67 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 67 transition count 62
Applied a total of 8 rules in 13 ms. Remains 67 /71 variables (removed 4) and now considering 62/66 (removed 4) transitions.
// Phase 1: matrix 62 rows 67 cols
[2023-03-20 01:07:22] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-20 01:07:23] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-20 01:07:23] [INFO ] Invariant cache hit.
[2023-03-20 01:07:23] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
[2023-03-20 01:07:23] [INFO ] Invariant cache hit.
[2023-03-20 01:07:23] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/71 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 67/71 places, 62/66 transitions.
Support contains 28 out of 67 places after structural reductions.
[2023-03-20 01:07:23] [INFO ] Flatten gal took : 34 ms
[2023-03-20 01:07:23] [INFO ] Flatten gal took : 8 ms
[2023-03-20 01:07:23] [INFO ] Input system was already deterministic with 62 transitions.
Support contains 25 out of 67 places (down from 28) after GAL structural reductions.
Finished random walk after 266 steps, including 1 resets, run visited all 22 properties in 88 ms. (steps per millisecond=3 )
Computed a total of 13 stabilizing places and 13 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((X(p1)||p0)))&&F(p2)))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 6 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:24] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-20 01:07:24] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-20 01:07:24] [INFO ] Invariant cache hit.
[2023-03-20 01:07:24] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-20 01:07:24] [INFO ] Invariant cache hit.
[2023-03-20 01:07:24] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s2 0), p0:(OR (EQ s12 0) (EQ s56 0)), p1:(OR (EQ s20 0) (EQ s52 0))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Product exploration explored 100000 steps with 50000 reset in 112 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 164 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-001B-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-001B-LTLFireability-00 finished in 989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p0 U p1)))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 66 transition count 52
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 57 transition count 52
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 18 place count 57 transition count 47
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 52 transition count 47
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 48 transition count 43
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 36 place count 48 transition count 42
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 47 transition count 42
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 62 place count 35 transition count 30
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 34 transition count 29
Applied a total of 63 rules in 26 ms. Remains 34 /67 variables (removed 33) and now considering 29/62 (removed 33) transitions.
// Phase 1: matrix 29 rows 34 cols
[2023-03-20 01:07:25] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-20 01:07:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/67 places, 29/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 228 ms. Remains : 34/67 places, 29/62 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s22 1)), p1:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 351 steps with 10 reset in 7 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-01 finished in 365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G((p1&&X(p2))))))'
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 65 transition count 60
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 65 transition count 60
Applied a total of 4 rules in 7 ms. Remains 65 /67 variables (removed 2) and now considering 60/62 (removed 2) transitions.
// Phase 1: matrix 60 rows 65 cols
[2023-03-20 01:07:25] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-20 01:07:25] [INFO ] Invariant cache hit.
[2023-03-20 01:07:25] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/67 places, 60/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241 ms. Remains : 65/67 places, 60/62 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(EQ s61 1), p0:(AND (EQ s10 0) (EQ s44 0)), p2:(EQ s64 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 314 reset in 258 ms.
Stack based approach found an accepted trace after 1032 steps with 4 reset with depth 256 and stack size 256 in 2 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-02 finished in 812 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p1)))))'
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 66 transition count 53
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 58 transition count 53
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 16 place count 58 transition count 48
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 53 transition count 48
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 30 place count 49 transition count 44
Iterating global reduction 2 with 4 rules applied. Total rules applied 34 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 64 place count 34 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 33 transition count 28
Applied a total of 65 rules in 27 ms. Remains 33 /67 variables (removed 34) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 33 cols
[2023-03-20 01:07:26] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:26] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-20 01:07:26] [INFO ] Invariant cache hit.
[2023-03-20 01:07:26] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-20 01:07:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 01:07:26] [INFO ] Invariant cache hit.
[2023-03-20 01:07:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/67 places, 28/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 241 ms. Remains : 33/67 places, 28/62 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s21 1), p1:(AND (EQ s6 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 86 steps with 1 reset in 1 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-03 finished in 402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G((!p0||G(p1)))||((!p0||G(p1))&&(!p2||F(!p3)))))))'
Support contains 5 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 3 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:26] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-20 01:07:26] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-20 01:07:26] [INFO ] Invariant cache hit.
[2023-03-20 01:07:26] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-20 01:07:26] [INFO ] Invariant cache hit.
[2023-03-20 01:07:27] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 399 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1) p3), p3, (NOT p1), (AND p3 (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2 p3), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p3), acceptance={} source=3 dest: 6}], [{ cond=p3, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 4}, { cond=(AND p1 p3), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (EQ s27 1) (EQ s60 1)), p1:(NEQ s53 1), p2:(AND (EQ s24 1) (EQ s53 1)), p3:(AND (EQ s24 1) (EQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) (NOT p3)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p3))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) p3)))), (X (X p1)), (X (X (NOT (AND p0 p1 p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 p1)))
Knowledge based reduction with 9 factoid took 196 ms. Reduced automaton from 7 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-001B-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-001B-LTLFireability-04 finished in 1157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 7 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2023-03-20 01:07:27] [INFO ] Invariant cache hit.
[2023-03-20 01:07:27] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 01:07:27] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s26 1) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-07 finished in 443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 8 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s53 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-08 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 2 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 192 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-09 finished in 220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||F(p1)) U G(((!p3 U G(p4))&&p2))))'
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 66 transition count 55
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 60 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 59 transition count 54
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 14 place count 59 transition count 51
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 20 place count 56 transition count 51
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 23 place count 53 transition count 48
Iterating global reduction 3 with 3 rules applied. Total rules applied 26 place count 53 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 26 place count 53 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 52 transition count 47
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 56 place count 38 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 37 transition count 32
Applied a total of 57 rules in 7 ms. Remains 37 /67 variables (removed 30) and now considering 32/62 (removed 30) transitions.
// Phase 1: matrix 32 rows 37 cols
[2023-03-20 01:07:28] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-20 01:07:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:28] [INFO ] Invariant cache hit.
[2023-03-20 01:07:28] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/67 places, 32/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 37/67 places, 32/62 transitions.
Stuttering acceptance computed with spot in 570 ms :[(OR (NOT p2) (NOT p4)), (NOT p1), (NOT p4), (AND (NOT p0) (NOT p1) (NOT p4)), (OR (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p2))), (NOT p4), (OR (AND (NOT p1) p2 (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (AND (NOT p0) (NOT p1) (NOT p3) (NOT p4))]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p4) (AND p2 (NOT p3))), acceptance={0} source=0 dest: 0}, { cond=(OR (NOT p2) (AND (NOT p4) p3)), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p0 (NOT p1)) (AND (NOT p4) p3 p0 (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND p2 p4 (NOT p3)), acceptance={1} source=0 dest: 2}, { cond=(AND p2 (NOT p4) (NOT p3)), acceptance={0, 1} source=0 dest: 2}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(OR (AND p2 p4 p0 (NOT p1)) (AND p2 (NOT p3) p0 (NOT p1))), acceptance={} source=0 dest: 4}, { cond=(AND p2 p4 p3), acceptance={1} source=0 dest: 5}, { cond=(AND p2 p4 p3 p0 (NOT p1)), acceptance={} source=0 dest: 6}], [{ cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p4) p3), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p4) p3 p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p4 (NOT p3)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p4) (NOT p3)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p4 p3), acceptance={1} source=2 dest: 5}, { cond=(AND p4 p3 p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p4) p3 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p4 (NOT p3) (NOT p0) (NOT p1)), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p4) (NOT p3) (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p4 p3 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(OR (AND (NOT p2) (NOT p0) (NOT p1)) (AND (NOT p4) p3 (NOT p0) (NOT p1))), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(OR (AND p2 p4 (NOT p0) (NOT p1)) (AND p2 (NOT p3) (NOT p0) (NOT p1))), acceptance={} source=4 dest: 4}, { cond=(AND p2 p4 p3 (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(AND p2 (NOT p4) (NOT p3)), acceptance={0} source=5 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p4)) (AND (NOT p4) p3)), acceptance={0, 1} source=5 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p4) p0 (NOT p1)) (AND (NOT p4) p3 p0 (NOT p1))), acceptance={} source=5 dest: 1}, { cond=(AND p2 p4 (NOT p3)), acceptance={1} source=5 dest: 2}, { cond=(AND p2 (NOT p4) (NOT p3)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p4) (NOT p3) p0 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p2 p4 (NOT p3)), acceptance={} source=5 dest: 5}, { cond=(OR (AND (NOT p2) p4) (AND p4 p3)), acceptance={1} source=5 dest: 5}, { cond=(OR (AND (NOT p2) p4 p0 (NOT p1)) (AND p4 p3 p0 (NOT p1))), acceptance={} source=5 dest: 6}, { cond=(AND p2 p4 (NOT p3) p0 (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=(OR (AND p2 (NOT p4) (NOT p3) (NOT p1)) (AND (NOT p4) (NOT p0) (NOT p1))), acceptance={} source=6 dest: 1}, { cond=(OR (AND p2 p4 (NOT p3) (NOT p1)) (AND p4 (NOT p0) (NOT p1))), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p4) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 1}, { cond=(AND p2 (NOT p4) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p2) p4 (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND p2 p4 (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(AND (EQ s12 1) (EQ s23 1)), p4:(NEQ s24 1), p3:(AND (EQ s12 1) (EQ s23 1)), p0:(AND (EQ s13 1) (EQ s15 1)), p1:(NEQ s32 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 11833 steps with 127 reset in 54 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-12 finished in 806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(X(p1)))))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 58
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 58
Applied a total of 8 rules in 2 ms. Remains 63 /67 variables (removed 4) and now considering 58/62 (removed 4) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:29] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 01:07:29] [INFO ] Invariant cache hit.
[2023-03-20 01:07:29] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-20 01:07:29] [INFO ] Invariant cache hit.
[2023-03-20 01:07:29] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/67 places, 58/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 63/67 places, 58/62 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s2 1), p1:(EQ s2 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16684 reset in 109 ms.
Product exploration explored 100000 steps with 16622 reset in 143 ms.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 212 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Finished random walk after 36 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 259 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 287 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-20 01:07:31] [INFO ] Invariant cache hit.
[2023-03-20 01:07:31] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-20 01:07:31] [INFO ] Invariant cache hit.
[2023-03-20 01:07:31] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-20 01:07:31] [INFO ] Invariant cache hit.
[2023-03-20 01:07:31] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 63/63 places, 58/58 transitions.
Computed a total of 11 stabilizing places and 11 stable transitions
Computed a total of 11 stabilizing places and 11 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Finished random walk after 32 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 16671 reset in 62 ms.
Product exploration explored 100000 steps with 16739 reset in 69 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 63 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 8 place count 63 transition count 59
Deduced a syphon composed of 11 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 63 transition count 59
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 30 place count 63 transition count 59
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 39 place count 54 transition count 50
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 48 place count 54 transition count 50
Deduced a syphon composed of 21 places in 0 ms
Applied a total of 48 rules in 5 ms. Remains 54 /63 variables (removed 9) and now considering 50/58 (removed 8) transitions.
[2023-03-20 01:07:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 50 rows 54 cols
[2023-03-20 01:07:33] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/63 places, 50/58 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48 ms. Remains : 54/63 places, 50/58 transitions.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 63 /63 variables (removed 0) and now considering 58/58 (removed 0) transitions.
// Phase 1: matrix 58 rows 63 cols
[2023-03-20 01:07:33] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 63/63 places, 58/58 transitions.
Treatment of property ShieldPPPs-PT-001B-LTLFireability-13 finished in 3768 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 66 transition count 54
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 15 place count 59 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 58 transition count 53
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 16 place count 58 transition count 47
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 28 place count 52 transition count 47
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 31 place count 49 transition count 44
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 49 transition count 44
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 66 place count 33 transition count 28
Applied a total of 66 rules in 5 ms. Remains 33 /67 variables (removed 34) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 33 cols
[2023-03-20 01:07:33] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-20 01:07:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/67 places, 28/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 33/67 places, 28/62 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-14 finished in 158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 62/62 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 66 transition count 52
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 57 transition count 52
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 18 place count 57 transition count 47
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 52 transition count 47
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 49 transition count 44
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 34 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 48 transition count 43
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 66 place count 33 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 32 transition count 27
Applied a total of 67 rules in 5 ms. Remains 32 /67 variables (removed 35) and now considering 27/62 (removed 35) transitions.
// Phase 1: matrix 27 rows 32 cols
[2023-03-20 01:07:33] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-20 01:07:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:07:33] [INFO ] Invariant cache hit.
[2023-03-20 01:07:33] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/67 places, 27/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 32/67 places, 27/62 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s29 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 850 steps with 17 reset in 3 ms.
FORMULA ShieldPPPs-PT-001B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001B-LTLFireability-15 finished in 147 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(X(p1)))))))'
[2023-03-20 01:07:33] [INFO ] Flatten gal took : 14 ms
[2023-03-20 01:07:33] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-20 01:07:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 67 places, 62 transitions and 172 arcs took 0 ms.
Total runtime 11202 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-001B
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/368
LTLFireability

FORMULA ShieldPPPs-PT-001B-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679274453977

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/368/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/368/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/368/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldPPPs-PT-001B-LTLFireability-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldPPPs-PT-001B-LTLFireability-13
lola: result : false
lola: markings : 326
lola: fired transitions : 326
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-001B-LTLFireability-13: LTL false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="ShieldPPPs-PT-001B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldPPPs-PT-001B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r391-oct2-167903715200364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001B.tgz
mv ShieldPPPs-PT-001B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;