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-162106564600212.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-003A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564600212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 13K 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 8.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K 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 16K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 18:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 8.8K 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-003A-00
FORMULA_NAME ShieldRVt-PT-003A-01
FORMULA_NAME ShieldRVt-PT-003A-02
FORMULA_NAME ShieldRVt-PT-003A-03
FORMULA_NAME ShieldRVt-PT-003A-04
FORMULA_NAME ShieldRVt-PT-003A-05
FORMULA_NAME ShieldRVt-PT-003A-06
FORMULA_NAME ShieldRVt-PT-003A-07
FORMULA_NAME ShieldRVt-PT-003A-08
FORMULA_NAME ShieldRVt-PT-003A-09
FORMULA_NAME ShieldRVt-PT-003A-10
FORMULA_NAME ShieldRVt-PT-003A-11
FORMULA_NAME ShieldRVt-PT-003A-12
FORMULA_NAME ShieldRVt-PT-003A-13
FORMULA_NAME ShieldRVt-PT-003A-14
FORMULA_NAME ShieldRVt-PT-003A-15

=== Now, execution of the tool begins

BK_START 1621240686009

Running Version 0
[2021-05-17 08:38:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 08:38:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:38:09] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2021-05-17 08:38:09] [INFO ] Transformed 27 places.
[2021-05-17 08:38:09] [INFO ] Transformed 27 transitions.
[2021-05-17 08:38:09] [INFO ] Found NUPN structural information;
[2021-05-17 08:38:09] [INFO ] Parsed PT model containing 27 places and 27 transitions in 144 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 08:38:09] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-003A-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-003A-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 17 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:09] [INFO ] Computed 13 place invariants in 8 ms
[2021-05-17 08:38:10] [INFO ] Implicit Places using invariants in 171 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:10] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-17 08:38:10] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:10] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-17 08:38:10] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
[2021-05-17 08:38:10] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 08:38:10] [INFO ] Flatten gal took : 47 ms
FORMULA ShieldRVt-PT-003A-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 08:38:10] [INFO ] Flatten gal took : 15 ms
[2021-05-17 08:38:10] [INFO ] Input system was already deterministic with 26 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 17) seen :16
Running SMT prover for 1 properties.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:11] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-17 08:38:11] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 08:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:38:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-17 08:38:11] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(F(!p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:11] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:11] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:11] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-17 08:38:11] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:11] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-17 08:38:11] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 348 ms :[false, false, p0, p0]
Running random walk in product with property : ShieldRVt-PT-003A-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s14 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 354 ms.
Product exploration explored 100000 steps with 50000 reset in 263 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[false, false, p0, p0]
Product exploration explored 100000 steps with 50000 reset in 421 ms.
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 145 ms :[false, false, p0, p0]
Support contains 1 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 27 transition count 26
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 15 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-17 08:38:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:13] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:14] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Product exploration explored 100000 steps with 50000 reset in 541 ms.
Product exploration explored 100000 steps with 50000 reset in 435 ms.
[2021-05-17 08:38:15] [INFO ] Flatten gal took : 9 ms
[2021-05-17 08:38:15] [INFO ] Flatten gal took : 8 ms
[2021-05-17 08:38:15] [INFO ] Time to serialize gal into /tmp/LTL9920910300889809152.gal : 3 ms
[2021-05-17 08:38:15] [INFO ] Time to serialize properties into /tmp/LTL3237126811759651162.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/LTL9920910300889809152.gal, -t, CGAL, -LTL, /tmp/LTL3237126811759651162.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/LTL9920910300889809152.gal -t CGAL -LTL /tmp/LTL3237126811759651162.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p14==1)")||(G(F("(p14==0)"))))))
Formula 0 simplified : !X("(p14==1)" | GF"(p14==0)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
2 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,0,0.058337,16732,1,0,6,1118,19,0,714,1400,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-003A-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-003A-00 finished in 3875 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0&&X(p1))) U X((p2||X(p3)))))], workingDir=/home/mcc/execution]
Support contains 7 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:15] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:15] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:15] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-17 08:38:15] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:15] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:15] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 435 ms :[(OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : ShieldRVt-PT-003A-02 automaton TGBA [mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 6}], [{ cond=(AND p0 p1 p2 (NOT p3)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={} source=1 dest: 6}], [{ cond=(OR (AND p0 p1 p2) (AND p0 p1 p3)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 7}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={} source=7 dest: 6}]], initial=3, aps=[p0:(OR (EQ s5 0) (EQ s18 1)), p1:(OR (EQ s3 0) (EQ s10 1)), p2:(AND (EQ s13 0) (EQ s26 1)), p3:(AND (NEQ s21 0) (NEQ s18 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 50000 reset in 270 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Knowledge obtained : [p0, p1, (NOT p2), (NOT p3)]
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p3)]
Product exploration explored 100000 steps with 50000 reset in 128 ms.
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Applying partial POR strategy [true, true, true, false, false, false, true, true]
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p3)]
Support contains 7 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 27 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-17 08:38:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:17] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Product exploration explored 100000 steps with 50000 reset in 265 ms.
[2021-05-17 08:38:18] [INFO ] Flatten gal took : 6 ms
[2021-05-17 08:38:18] [INFO ] Flatten gal took : 5 ms
[2021-05-17 08:38:18] [INFO ] Time to serialize gal into /tmp/LTL16637140136187453034.gal : 2 ms
[2021-05-17 08:38:18] [INFO ] Time to serialize properties into /tmp/LTL2654666301686280557.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/LTL16637140136187453034.gal, -t, CGAL, -LTL, /tmp/LTL2654666301686280557.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/LTL16637140136187453034.gal -t CGAL -LTL /tmp/LTL2654666301686280557.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G((X("((p3==0)||(p10==1))"))&&("((p5==0)||(p18==1))")))U(X((X("((p21==1)&&(p18==0))"))||("((p13==0)&&(p26==1))")))))
Formula 0 simplified : !(G("((p5==0)||(p18==1))" & X"((p3==0)||(p10==1))") U X("((p13==0)&&(p26==1))" | X"((p21==1)&&(p18==0))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 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,0,0.037776,18668,1,0,6,1118,32,0,741,1400,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-003A-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-003A-02 finished in 3047 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 26 transition count 25
Applied a total of 2 rules in 7 ms. Remains 26 /27 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 26 cols
[2021-05-17 08:38:18] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-17 08:38:18] [INFO ] Implicit Places using invariants in 45 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
[2021-05-17 08:38:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:18] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 25/27 places, 25/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2021-05-17 08:38:18] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:18] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-17 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 25/26 transitions.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-03 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s8 0) (EQ s3 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][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-003A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-03 finished in 260 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 26 transition count 25
Applied a total of 2 rules in 5 ms. Remains 26 /27 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 26 cols
[2021-05-17 08:38:18] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:18] [INFO ] Implicit Places using invariants in 43 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
[2021-05-17 08:38:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:18] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 25/27 places, 25/26 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2021-05-17 08:38:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:18] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 25/26 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s23 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 50000 reset in 118 ms.
Product exploration explored 100000 steps with 50000 reset in 334 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
[2021-05-17 08:38:19] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:38:19] [INFO ] Flatten gal took : 6 ms
[2021-05-17 08:38:19] [INFO ] Time to serialize gal into /tmp/LTL15294553814091535253.gal : 3 ms
[2021-05-17 08:38:19] [INFO ] Time to serialize properties into /tmp/LTL2094023390349039161.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/LTL15294553814091535253.gal, -t, CGAL, -LTL, /tmp/LTL2094023390349039161.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/LTL15294553814091535253.gal -t CGAL -LTL /tmp/LTL2094023390349039161.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p0==0)||(p25==1))")))
Formula 0 simplified : !F"((p0==0)||(p25==1))"
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
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,0,0.023765,16464,1,0,7,1015,20,2,662,1272,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-003A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-003A-05 finished in 1259 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&F(p1)&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 6 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:19] [INFO ] Computed 13 place invariants in 6 ms
[2021-05-17 08:38:19] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:19] [INFO ] Computed 13 place invariants in 5 ms
[2021-05-17 08:38:19] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-17 08:38:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:19] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:19] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-003A-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1 p2), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p0:(OR (EQ s16 0) (EQ s8 1)), p1:(OR (NEQ s20 0) (NEQ s24 1)), p2:(AND (NEQ s2 0) (NEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-003A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-06 finished in 402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p1)||X(F(p2))||p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:20] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:20] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:20] [INFO ] Computed 13 place invariants in 7 ms
[2021-05-17 08:38:20] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:20] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-17 08:38:20] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-003A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s21 1)), p1:(EQ s14 1), p2:(NEQ s14 0)], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 278 ms.
Product exploration explored 100000 steps with 50000 reset in 308 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Product exploration explored 100000 steps with 50000 reset in 120 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 27 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-17 08:38:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 27 cols
[2021-05-17 08:38:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:21] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 26/26 transitions.
Product exploration explored 100000 steps with 50000 reset in 181 ms.
Product exploration explored 100000 steps with 50000 reset in 208 ms.
[2021-05-17 08:38:22] [INFO ] Flatten gal took : 7 ms
[2021-05-17 08:38:22] [INFO ] Flatten gal took : 7 ms
[2021-05-17 08:38:22] [INFO ] Time to serialize gal into /tmp/LTL9790867349049016890.gal : 2 ms
[2021-05-17 08:38:22] [INFO ] Time to serialize properties into /tmp/LTL17939160365852673594.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/LTL9790867349049016890.gal, -t, CGAL, -LTL, /tmp/LTL17939160365852673594.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/LTL9790867349049016890.gal -t CGAL -LTL /tmp/LTL17939160365852673594.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("((p3==0)||(p21==1))")||(F("(p14==1)")))||(X(F("(p14==1)"))))))
Formula 0 simplified : !X("((p3==0)||(p21==1))" | F"(p14==1)" | XF"(p14==1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 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,0,0.024488,16596,1,0,6,1118,18,0,720,1400,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-003A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-003A-09 finished in 2263 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 24
Applied a total of 3 rules in 6 ms. Remains 24 /27 variables (removed 3) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:22] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 08:38:22] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2021-05-17 08:38:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:22] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/27 places, 24/26 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s14 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 147 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 47 in 0 ms.
FORMULA ShieldRVt-PT-003A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-11 finished in 354 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 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 transitions.
Reduce places removed 1 places and 1 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 24
Applied a total of 3 rules in 6 ms. Remains 24 /27 variables (removed 3) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:22] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-17 08:38:22] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2021-05-17 08:38:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 24 rows 24 cols
[2021-05-17 08:38:22] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:22] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 24/27 places, 24/26 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-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:(NEQ s8 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 3891 reset in 488 ms.
Stack based approach found an accepted trace after 977 steps with 44 reset with depth 30 and stack size 19 in 8 ms.
FORMULA ShieldRVt-PT-003A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-13 finished in 736 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 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 26 transition count 25
Applied a total of 2 rules in 6 ms. Remains 26 /27 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 26 cols
[2021-05-17 08:38:23] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-17 08:38:23] [INFO ] Implicit Places using invariants in 30 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
[2021-05-17 08:38:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:23] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-17 08:38:23] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 25/27 places, 25/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2021-05-17 08:38:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:23] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:23] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 25/26 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s8 0) (NEQ s11 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 267 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 19 in 0 ms.
FORMULA ShieldRVt-PT-003A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-14 finished in 458 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 26/26 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 26 transition count 25
Applied a total of 2 rules in 5 ms. Remains 26 /27 variables (removed 1) and now considering 25/26 (removed 1) transitions.
// Phase 1: matrix 25 rows 26 cols
[2021-05-17 08:38:23] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-17 08:38:23] [INFO ] Implicit Places using invariants in 38 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
[2021-05-17 08:38:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:23] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:24] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 25/27 places, 25/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
[2021-05-17 08:38:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 25 rows 25 cols
[2021-05-17 08:38:24] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-17 08:38:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 25/27 places, 25/26 transitions.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-003A-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (OR (EQ s24 0) (EQ s10 1)) (OR (EQ s20 0) (EQ 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][true, true]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-003A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-003A-15 finished in 211 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621240705334

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-003A"
export BK_EXAMINATION="LTLCardinality"
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-003A, examination is LTLCardinality"
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-162106564600212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-003A.tgz
mv ShieldRVt-PT-003A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;