fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564600181
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVt-PT-001A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
311.792 14279.00 29342.00 394.00 TFFFFTTFFFFFFFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r235-smll-162106564600181.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-001A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564600181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 18:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 25 18:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 3.7K May 5 16:52 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 ShieldRVt-PT-001A-00
FORMULA_NAME ShieldRVt-PT-001A-01
FORMULA_NAME ShieldRVt-PT-001A-02
FORMULA_NAME ShieldRVt-PT-001A-03
FORMULA_NAME ShieldRVt-PT-001A-04
FORMULA_NAME ShieldRVt-PT-001A-05
FORMULA_NAME ShieldRVt-PT-001A-06
FORMULA_NAME ShieldRVt-PT-001A-07
FORMULA_NAME ShieldRVt-PT-001A-08
FORMULA_NAME ShieldRVt-PT-001A-09
FORMULA_NAME ShieldRVt-PT-001A-10
FORMULA_NAME ShieldRVt-PT-001A-11
FORMULA_NAME ShieldRVt-PT-001A-12
FORMULA_NAME ShieldRVt-PT-001A-13
FORMULA_NAME ShieldRVt-PT-001A-14
FORMULA_NAME ShieldRVt-PT-001A-15

=== Now, execution of the tool begins

BK_START 1621239289139

Running Version 0
[2021-05-17 08:14:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 08:14:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:14:52] [INFO ] Load time of PNML (sax parser for PT used): 36 ms
[2021-05-17 08:14:52] [INFO ] Transformed 11 places.
[2021-05-17 08:14:52] [INFO ] Transformed 11 transitions.
[2021-05-17 08:14:52] [INFO ] Found NUPN structural information;
[2021-05-17 08:14:52] [INFO ] Parsed PT model containing 11 places and 11 transitions in 117 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 08:14:52] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-001A-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 12 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:52] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-17 08:14:52] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:52] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-17 08:14:52] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:52] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:52] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
[2021-05-17 08:14:53] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 08:14:53] [INFO ] Flatten gal took : 37 ms
FORMULA ShieldRVt-PT-001A-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 08:14:53] [INFO ] Flatten gal took : 8 ms
[2021-05-17 08:14:53] [INFO ] Input system was already deterministic with 10 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 13 properties in 2 ms. (steps per millisecond=3 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 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 10 transition count 9
Applied a total of 2 rules in 20 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:14:53] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-17 08:14:53] [INFO ] Implicit Places using invariants in 41 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
[2021-05-17 08:14:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:14:53] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-17 08:14:53] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 9/11 places, 9/10 transitions.
Applied a total of 0 rules in 3 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-17 08:14:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:14:53] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 08:14:53] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 2 iterations. Remains : 9/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 489 ms.
Product exploration explored 100000 steps with 0 reset in 373 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 110 ms.
[2021-05-17 08:14:54] [INFO ] Flatten gal took : 3 ms
[2021-05-17 08:14:54] [INFO ] Flatten gal took : 2 ms
[2021-05-17 08:14:54] [INFO ] Time to serialize gal into /tmp/LTL13616951957352263844.gal : 2 ms
[2021-05-17 08:14:54] [INFO ] Time to serialize properties into /tmp/LTL5158812844636783387.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13616951957352263844.gal, -t, CGAL, -LTL, /tmp/LTL5158812844636783387.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13616951957352263844.gal -t CGAL -LTL /tmp/LTL5158812844636783387.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(p0==0)"))))
Formula 0 simplified : !FG"(p0==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.040745,16272,1,0,18,310,24,13,222,364,59
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-001A-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-001A-00 finished in 1844 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:55] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:55] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:55] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:55] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2021-05-17 08:14:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:55] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:55] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-001A-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s4 1) (NEQ s5 1) (NEQ s8 1)), p1:(AND (OR (NEQ s6 1) (NEQ s9 1) (NEQ s1 1) (NEQ s7 1)) (OR (NEQ s6 1) (NEQ s9 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 206 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 3 ms.
FORMULA ShieldRVt-PT-001A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-04 finished in 470 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 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 10 transition count 9
Applied a total of 2 rules in 2 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:14:55] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:14:55] [INFO ] Implicit Places using invariants in 23 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
[2021-05-17 08:14:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:14:55] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 08:14:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Starting structural reductions, iteration 1 : 9/11 places, 9/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-17 08:14:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:14:55] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-17 08:14:55] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 2 iterations. Remains : 9/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 0)], 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]]
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Product exploration explored 100000 steps with 50000 reset in 156 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 198 ms.
Product exploration explored 100000 steps with 50000 reset in 260 ms.
[2021-05-17 08:14:56] [INFO ] Flatten gal took : 3 ms
[2021-05-17 08:14:56] [INFO ] Flatten gal took : 2 ms
[2021-05-17 08:14:56] [INFO ] Time to serialize gal into /tmp/LTL15103302374776324396.gal : 0 ms
[2021-05-17 08:14:56] [INFO ] Time to serialize properties into /tmp/LTL10184839691826357577.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL15103302374776324396.gal, -t, CGAL, -LTL, /tmp/LTL10184839691826357577.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL15103302374776324396.gal -t CGAL -LTL /tmp/LTL10184839691826357577.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p0==0)")))
Formula 0 simplified : !F"(p0==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.021501,15452,1,0,7,175,20,2,220,145,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-001A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-001A-05 finished in 1166 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0||G(p1)||X((F(p3)&&p2)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:56] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:56] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:56] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:56] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:56] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-17 08:14:56] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 278 ms :[true, (NOT p3), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-001A-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=5 dest: 7}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=7 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=7 dest: 7}]], initial=3, aps=[p3:(OR (EQ s4 0) (EQ s5 0) (EQ s8 0)), p2:(AND (EQ s6 1) (EQ s9 1)), p0:(OR (NEQ s4 1) (NEQ s5 1) (NEQ s8 1)), p1:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 97 ms.
Product exploration explored 100000 steps with 33333 reset in 94 ms.
Knowledge obtained : [p3, (NOT p2), p0, (NOT p1)]
Stuttering acceptance computed with spot in 366 ms :[true, (NOT p3), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 144 ms.
Product exploration explored 100000 steps with 33333 reset in 167 ms.
Applying partial POR strategy [true, true, true, false, false, true, true, true]
Stuttering acceptance computed with spot in 372 ms :[true, (NOT p3), (OR (NOT p2) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1))]
Support contains 6 out of 11 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2021-05-17 08:14:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:58] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:58] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Product exploration explored 100000 steps with 33333 reset in 375 ms.
Product exploration explored 100000 steps with 33333 reset in 432 ms.
[2021-05-17 08:14:59] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:14:59] [INFO ] Flatten gal took : 5 ms
[2021-05-17 08:14:59] [INFO ] Time to serialize gal into /tmp/LTL16887450001436527024.gal : 2 ms
[2021-05-17 08:14:59] [INFO ] Time to serialize properties into /tmp/LTL13700879845228915768.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16887450001436527024.gal, -t, CGAL, -LTL, /tmp/LTL13700879845228915768.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16887450001436527024.gal -t CGAL -LTL /tmp/LTL13700879845228915768.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((G("(p3==1)"))||(X(("((p6==1)&&(p9==1))")&&(F("(((p4==0)||(p5==0))||(p8==0))")))))||("(((p4==1)&&(p5==1))&&(p8==1))"))))
Formula 0 simplified : !X("(((p4==1)&&(p5==1))&&(p8==1))" | G"(p3==1)" | X("((p6==1)&&(p9==1))" & F"(((p4==0)||(p5==0))||(p8==0))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.029525,17120,1,0,7,264,29,0,312,272,16
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-001A-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-001A-06 finished in 3105 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(((p1 U (p2 U p3))&&p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:59] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:59] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:59] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:14:59] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:14:59] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:14:59] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p3), (NOT p3)]
Running random walk in product with property : ShieldRVt-PT-001A-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p3) (AND p0 p2) (AND p0 p1)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (NEQ s4 1) (NEQ s5 1) (NEQ s8 1)) (OR (NEQ s8 1) (NEQ s10 1))), p3:(EQ s7 1), p2:(OR (EQ s4 0) (EQ s5 0) (EQ s8 0)), p1:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-07 finished in 402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:00] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:00] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2021-05-17 08:15:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:00] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 10/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 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]]
Product exploration explored 100000 steps with 10744 reset in 170 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldRVt-PT-001A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-09 finished in 368 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 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 10 transition count 9
Applied a total of 2 rules in 3 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:00] [INFO ] Implicit Places using invariants in 22 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
[2021-05-17 08:15:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:15:00] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-17 08:15:00] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Starting structural reductions, iteration 1 : 9/11 places, 9/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-17 08:15:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:15:00] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-17 08:15:00] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 9/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (NEQ s0 0) (NEQ s5 1)), p0:(OR (NEQ s6 1) (NEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-10 finished in 247 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0&&F(G((!p1||X(!p1))))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:00] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:00] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:00] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:00] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, p1]
Running random walk in product with property : ShieldRVt-PT-001A-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (NEQ s6 1) (NEQ s9 1)), p1:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-11 finished in 296 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&X(G(!p0))))))], workingDir=/home/mcc/execution]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:01] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 120 ms :[true, true, p0]
Running random walk in product with property : ShieldRVt-PT-001A-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 92 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 0 ms.
FORMULA ShieldRVt-PT-001A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-12 finished in 317 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 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 10 transition count 9
Applied a total of 2 rules in 2 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Implicit Places using invariants in 19 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
[2021-05-17 08:15:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:15:01] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 9/11 places, 9/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2021-05-17 08:15:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-17 08:15:01] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 2 iterations. Remains : 9/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-13 automaton TGBA [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 s0 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]]
Product exploration explored 100000 steps with 0 reset in 80 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldRVt-PT-001A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-13 finished in 238 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((X(G(p0))||F(!p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:01] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 164 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-001A-14 automaton TGBA [mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(OR (NEQ s4 1) (NEQ s5 1) (NEQ s8 1)), p0:(EQ s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 9512 reset in 97 ms.
Stack based approach found an accepted trace after 22 steps with 2 reset with depth 10 and stack size 10 in 0 ms.
FORMULA ShieldRVt-PT-001A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-14 finished in 351 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((!p0 U (p1||G(!p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:01] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-17 08:15:02] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:02] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-17 08:15:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-17 08:15:02] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-17 08:15:02] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ShieldRVt-PT-001A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s3 1) (OR (NEQ s8 1) (NEQ s10 1))), p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5887 reset in 117 ms.
Stack based approach found an accepted trace after 61 steps with 2 reset with depth 28 and stack size 22 in 0 ms.
FORMULA ShieldRVt-PT-001A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-15 finished in 270 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621239303418

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ShieldRVt-PT-001A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-001A, 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 r235-smll-162106564600181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-001A.tgz
mv ShieldRVt-PT-001A 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 ;