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-162106564700261.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-010A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564700261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K 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 2.9K Mar 28 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 19:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 19:00 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 27K 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-010A-00
FORMULA_NAME ShieldRVt-PT-010A-01
FORMULA_NAME ShieldRVt-PT-010A-02
FORMULA_NAME ShieldRVt-PT-010A-03
FORMULA_NAME ShieldRVt-PT-010A-04
FORMULA_NAME ShieldRVt-PT-010A-05
FORMULA_NAME ShieldRVt-PT-010A-06
FORMULA_NAME ShieldRVt-PT-010A-07
FORMULA_NAME ShieldRVt-PT-010A-08
FORMULA_NAME ShieldRVt-PT-010A-09
FORMULA_NAME ShieldRVt-PT-010A-10
FORMULA_NAME ShieldRVt-PT-010A-11
FORMULA_NAME ShieldRVt-PT-010A-12
FORMULA_NAME ShieldRVt-PT-010A-13
FORMULA_NAME ShieldRVt-PT-010A-14
FORMULA_NAME ShieldRVt-PT-010A-15

=== Now, execution of the tool begins

BK_START 1621252569858

Running Version 0
[2021-05-17 11:56:12] [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 11:56:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 11:56:12] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2021-05-17 11:56:12] [INFO ] Transformed 83 places.
[2021-05-17 11:56:12] [INFO ] Transformed 83 transitions.
[2021-05-17 11:56:12] [INFO ] Found NUPN structural information;
[2021-05-17 11:56:12] [INFO ] Parsed PT model containing 83 places and 83 transitions in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 11:56:12] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-010A-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 16 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:13] [INFO ] Computed 41 place invariants in 9 ms
[2021-05-17 11:56:13] [INFO ] Implicit Places using invariants in 269 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:13] [INFO ] Computed 41 place invariants in 13 ms
[2021-05-17 11:56:13] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:13] [INFO ] Computed 41 place invariants in 12 ms
[2021-05-17 11:56:13] [INFO ] Dead Transitions using invariants and state equation in 144 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
[2021-05-17 11:56:14] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-17 11:56:14] [INFO ] Flatten gal took : 71 ms
FORMULA ShieldRVt-PT-010A-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-010A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 11:56:14] [INFO ] Flatten gal took : 20 ms
[2021-05-17 11:56:14] [INFO ] Input system was already deterministic with 82 transitions.
Finished random walk after 2922 steps, including 0 resets, run visited all 26 properties in 36 ms. (steps per millisecond=81 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U (p1 U G(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 32 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:14] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 11:56:14] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:14] [INFO ] Computed 41 place invariants in 7 ms
[2021-05-17 11:56:14] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2021-05-17 11:56:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:14] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 11:56:14] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 343 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : ShieldRVt-PT-010A-00 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s67 1) (EQ s76 1) (EQ s82 1)), p1:(OR (EQ s28 0) (EQ s29 0) (EQ s32 0)), p0:(AND (EQ s28 1) (EQ s29 1) (EQ s32 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 0 reset in 764 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA ShieldRVt-PT-010A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-00 finished in 1620 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((p0||F(G(p1))) U X((p2||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:15] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:15] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:15] [INFO ] Computed 41 place invariants in 6 ms
[2021-05-17 11:56:16] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:16] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 11:56:16] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-010A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s75 1), p1:(EQ s57 1), p2:(EQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 393 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA ShieldRVt-PT-010A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-01 finished in 892 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((!p0||G(p1)||X(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 8 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:16] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 11:56:16] [INFO ] Implicit Places using invariants in 104 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:16] [INFO ] Computed 41 place invariants in 4 ms
[2021-05-17 11:56:17] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:17] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 11:56:17] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), false, (AND (NOT p0) (NOT p1)), false, false]
Running random walk in product with property : ShieldRVt-PT-010A-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (NEQ s76 1) (NEQ s77 1) (NEQ s80 1)), p1:(EQ s65 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 25000 reset in 586 ms.
Product exploration explored 100000 steps with 25000 reset in 339 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), false, (AND (NOT p0) (NOT p1)), false, false]
Product exploration explored 100000 steps with 25000 reset in 344 ms.
Product exploration explored 100000 steps with 25000 reset in 355 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), false, (AND (NOT p0) (NOT p1)), false, false]
Support contains 4 out of 83 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 9 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-17 11:56:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:19] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 11:56:19] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Product exploration explored 100000 steps with 25000 reset in 699 ms.
Product exploration explored 100000 steps with 25000 reset in 646 ms.
[2021-05-17 11:56:21] [INFO ] Flatten gal took : 13 ms
[2021-05-17 11:56:21] [INFO ] Flatten gal took : 12 ms
[2021-05-17 11:56:21] [INFO ] Time to serialize gal into /tmp/LTL1974349521983849123.gal : 6 ms
[2021-05-17 11:56:21] [INFO ] Time to serialize properties into /tmp/LTL3864951110927755773.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/LTL1974349521983849123.gal, -t, CGAL, -LTL, /tmp/LTL3864951110927755773.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/LTL1974349521983849123.gal -t CGAL -LTL /tmp/LTL3864951110927755773.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(((G("(p65==1)"))||(X(F("(((p76==0)||(p77==0))||(p80==0))"))))||("(((p76==1)&&(p77==1))&&(p80==1))")))))
Formula 0 simplified : !XX("(((p76==1)&&(p77==1))&&(p80==1))" | G"(p65==1)" | XF"(((p76==0)||(p77==0))||(p80==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
6 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,0,0.100854,17912,1,0,8,6772,30,0,2320,5565,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-010A-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-010A-02 finished in 4547 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F((G(p1)||p0))) U ((p2&&X(F((G(p1)||p3))))||G(F((G(p1)||p4))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:21] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:21] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:21] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 11:56:21] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:21] [INFO ] Computed 41 place invariants in 5 ms
[2021-05-17 11:56:21] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 375 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (AND (NOT p3) (NOT p1) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4) (NOT p3)), (AND (NOT p1) (NOT p4) (NOT p0)), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)))]
Running random walk in product with property : ShieldRVt-PT-010A-03 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p4)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p3), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p4) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p4) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p4) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p4) (NOT p3)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p4) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p4) (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND p2 (NOT p4)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p4) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p4)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(NEQ s43 0), p1:(EQ s43 1), p4:(OR (EQ s16 0) (EQ s18 0) (EQ s23 0)), p3:(OR (EQ s16 0) (EQ s18 0) (EQ s23 0)), p0:(OR (EQ s16 0) (EQ s18 0) (EQ s23 0))], 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]]
Product exploration explored 100000 steps with 33342 reset in 411 ms.
Product exploration explored 100000 steps with 33306 reset in 429 ms.
Knowledge obtained : [(NOT p2), (NOT p1), p4, p3, p0]
Stuttering acceptance computed with spot in 277 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (AND (NOT p3) (NOT p1) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4) (NOT p3)), (AND (NOT p1) (NOT p4) (NOT p0)), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)))]
Product exploration explored 100000 steps with 33284 reset in 404 ms.
Product exploration explored 100000 steps with 33301 reset in 443 ms.
Applying partial POR strategy [false, true, true, true, true, false]
Stuttering acceptance computed with spot in 305 ms :[(OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (AND (NOT p3) (NOT p1) (NOT p4)), (AND (NOT p0) (NOT p1) (NOT p4)), (AND (NOT p1) (NOT p4) (NOT p3)), (AND (NOT p1) (NOT p4) (NOT p0)), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)))]
Support contains 4 out of 83 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 83 transition count 82
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 15 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-17 11:56:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:24] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 11:56:24] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Product exploration explored 100000 steps with 33339 reset in 1118 ms.
Product exploration explored 100000 steps with 33340 reset in 747 ms.
[2021-05-17 11:56:26] [INFO ] Flatten gal took : 10 ms
[2021-05-17 11:56:26] [INFO ] Flatten gal took : 10 ms
[2021-05-17 11:56:26] [INFO ] Time to serialize gal into /tmp/LTL3874923025526944524.gal : 4 ms
[2021-05-17 11:56:26] [INFO ] Time to serialize properties into /tmp/LTL4227507414850913384.ltl : 0 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/LTL3874923025526944524.gal, -t, CGAL, -LTL, /tmp/LTL4227507414850913384.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/LTL3874923025526944524.gal -t CGAL -LTL /tmp/LTL4227507414850913384.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(F(("(((p16==0)||(p18==0))||(p23==0))")||(G("(p43==1)")))))U((G(F(("(((p16==0)||(p18==0))||(p23==0))")||(G("(p43==1)")))))||(("(p43==1)")&&(X(F(("(((p16==0)||(p18==0))||(p23==0))")||(G("(p43==1)")))))))))
Formula 0 simplified : !(XF("(((p16==0)||(p18==0))||(p23==0))" | G"(p43==1)") U (GF("(((p16==0)||(p18==0))||(p23==0))" | G"(p43==1)") | ("(p43==1)" & XF("(((p16==0)||(p18==0))||(p23==0))" | G"(p43==1)"))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-17 11:56:41] [INFO ] Flatten gal took : 8 ms
[2021-05-17 11:56:41] [INFO ] Applying decomposition
[2021-05-17 11:56:41] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14488757034478336976.txt, -o, /tmp/graph14488757034478336976.bin, -w, /tmp/graph14488757034478336976.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14488757034478336976.bin, -l, -1, -v, -w, /tmp/graph14488757034478336976.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 11:56:41] [INFO ] Decomposing Gal with order
[2021-05-17 11:56:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 11:56:41] [INFO ] Removed a total of 30 redundant transitions.
[2021-05-17 11:56:42] [INFO ] Flatten gal took : 113 ms
[2021-05-17 11:56:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-17 11:56:42] [INFO ] Time to serialize gal into /tmp/LTL16614593514233649294.gal : 6 ms
[2021-05-17 11:56:42] [INFO ] Time to serialize properties into /tmp/LTL6999688691207909153.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/LTL16614593514233649294.gal, -t, CGAL, -LTL, /tmp/LTL6999688691207909153.ltl, -c, -stutter-deadlock], 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/LTL16614593514233649294.gal -t CGAL -LTL /tmp/LTL6999688691207909153.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((X(F(("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))")||(G("(i5.u21.p43==1)")))))U((G(F(("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))")||(G("(i5.u21.p43==1)")))))||(("(i5.u21.p43==1)")&&(X(F(("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))")||(G("(i5.u21.p43==1)")))))))))
Formula 0 simplified : !(XF("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))" | G"(i5.u21.p43==1)") U (GF("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))" | G"(i5.u21.p43==1)") | ("(i5.u21.p43==1)" & XF("(((i1.u7.p16==0)||(i1.u8.p18==0))||(i2.u11.p23==0))" | G"(i5.u21.p43==1)"))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
8 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,0,0.102943,18556,1,0,3884,56,644,6905,66,90,6535
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldRVt-PT-010A-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-010A-03 finished in 20896 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)||X(G(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:42] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 11:56:42] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:42] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-010A-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(EQ s67 1), p0:(AND (EQ s3 1) (EQ s12 1) (EQ s18 1)), p2:(EQ s33 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-010A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-04 finished in 490 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:42] [INFO ] Implicit Places using invariants in 88 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:42] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:42] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 11:56:43] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s75 1) (AND (EQ s22 1) (EQ s25 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 1 ms.
FORMULA ShieldRVt-PT-010A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-05 finished in 437 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 7 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 82 transition count 81
Applied a total of 2 rules in 9 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2021-05-17 11:56:43] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 11:56:43] [INFO ] Implicit Places using invariants in 100 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
[2021-05-17 11:56:43] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:43] [INFO ] Computed 40 place invariants in 0 ms
[2021-05-17 11:56:43] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Starting structural reductions, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 9 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2021-05-17 11:56:43] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:43] [INFO ] Computed 40 place invariants in 1 ms
[2021-05-17 11:56:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-06 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (EQ s43 1) (EQ s52 1) (EQ s58 1)) (AND (EQ s61 1) (OR (AND (EQ s36 1) (EQ s37 1) (EQ s40 1)) (AND (EQ s43 1) (EQ s52 1) (EQ s58 1))))), p0:(EQ s61 1)], nbAcceptance=0, 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 2338 reset in 445 ms.
Stack based approach found an accepted trace after 14 steps with 1 reset with depth 5 and stack size 5 in 1 ms.
FORMULA ShieldRVt-PT-010A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-06 finished in 895 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 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 82 transition count 81
Applied a total of 2 rules in 17 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2021-05-17 11:56:44] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:44] [INFO ] Implicit Places using invariants in 101 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
[2021-05-17 11:56:44] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:44] [INFO ] Computed 40 place invariants in 2 ms
[2021-05-17 11:56:44] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Starting structural reductions, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 12 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2021-05-17 11:56:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:44] [INFO ] Computed 40 place invariants in 1 ms
[2021-05-17 11:56:44] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s62 1) (EQ s65 1))], 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 391 ms.
Stack based approach found an accepted trace after 59 steps with 0 reset with depth 60 and stack size 60 in 5 ms.
FORMULA ShieldRVt-PT-010A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-10 finished in 886 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)&&X((G(p2)&&p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:44] [INFO ] Computed 41 place invariants in 6 ms
[2021-05-17 11:56:45] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:45] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:45] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 11:56:45] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-010A-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(NEQ s45 1), p1:(AND (EQ s32 1) (EQ s34 1) (EQ s39 1)), p2:(AND (NEQ s65 1) (NEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], 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-010A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-11 finished in 694 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 7 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:45] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:45] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
// Phase 1: matrix 82 rows 83 cols
[2021-05-17 11:56:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:45] [INFO ] Dead Transitions using invariants and state equation in 129 ms returned []
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 82/82 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldRVt-PT-010A-14 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (EQ s43 1) (EQ s52 1) (EQ s58 1)) (AND (EQ s78 1) (EQ s81 1))), p0:(AND (EQ s38 1) (EQ s41 1) (OR (EQ s78 0) (EQ s81 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], 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 ShieldRVt-PT-010A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-14 finished in 434 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 83 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 83/83 places, 82/82 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 82 transition count 81
Applied a total of 2 rules in 8 ms. Remains 82 /83 variables (removed 1) and now considering 81/82 (removed 1) transitions.
// Phase 1: matrix 81 rows 82 cols
[2021-05-17 11:56:46] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 11:56:46] [INFO ] Implicit Places using invariants in 111 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
[2021-05-17 11:56:46] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:46] [INFO ] Computed 40 place invariants in 0 ms
[2021-05-17 11:56:46] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 81/83 places, 81/82 transitions.
Applied a total of 0 rules in 18 ms. Remains 81 /81 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2021-05-17 11:56:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 81 rows 81 cols
[2021-05-17 11:56:46] [INFO ] Computed 40 place invariants in 2 ms
[2021-05-17 11:56:46] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 2 iterations. Remains : 81/83 places, 81/82 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-010A-15 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:(AND (EQ s72 1) (EQ s74 1) (EQ s77 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 20998 reset in 283 ms.
Stack based approach found an accepted trace after 596 steps with 130 reset with depth 12 and stack size 12 in 3 ms.
FORMULA ShieldRVt-PT-010A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-010A-15 finished in 739 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621252608037

--------------------
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-010A"
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-010A, 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-162106564700261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010A.tgz
mv ShieldRVt-PT-010A 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 ;