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-162106564600197.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-002A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564600197
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 113K 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 2.7K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 18:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K 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 6.2K 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-002A-00
FORMULA_NAME ShieldRVt-PT-002A-01
FORMULA_NAME ShieldRVt-PT-002A-02
FORMULA_NAME ShieldRVt-PT-002A-03
FORMULA_NAME ShieldRVt-PT-002A-04
FORMULA_NAME ShieldRVt-PT-002A-05
FORMULA_NAME ShieldRVt-PT-002A-06
FORMULA_NAME ShieldRVt-PT-002A-07
FORMULA_NAME ShieldRVt-PT-002A-08
FORMULA_NAME ShieldRVt-PT-002A-09
FORMULA_NAME ShieldRVt-PT-002A-10
FORMULA_NAME ShieldRVt-PT-002A-11
FORMULA_NAME ShieldRVt-PT-002A-12
FORMULA_NAME ShieldRVt-PT-002A-13
FORMULA_NAME ShieldRVt-PT-002A-14
FORMULA_NAME ShieldRVt-PT-002A-15

=== Now, execution of the tool begins

BK_START 1621239611909

Running Version 0
[2021-05-17 08:20:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 08:20:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:20:14] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2021-05-17 08:20:14] [INFO ] Transformed 19 places.
[2021-05-17 08:20:14] [INFO ] Transformed 19 transitions.
[2021-05-17 08:20:14] [INFO ] Found NUPN structural information;
[2021-05-17 08:20:14] [INFO ] Parsed PT model containing 19 places and 19 transitions in 92 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 08:20:14] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-002A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 12 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:15] [INFO ] Computed 9 place invariants in 9 ms
[2021-05-17 08:20:15] [INFO ] Implicit Places using invariants in 163 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:15] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-17 08:20:15] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:15] [INFO ] Computed 9 place invariants in 6 ms
[2021-05-17 08:20:15] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
[2021-05-17 08:20:15] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 08:20:15] [INFO ] Flatten gal took : 32 ms
FORMULA ShieldRVt-PT-002A-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 08:20:15] [INFO ] Flatten gal took : 8 ms
[2021-05-17 08:20:15] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 21) seen :18
Running SMT prover for 3 properties.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:16] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2021-05-17 08:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-17 08:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2021-05-17 08:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-17 08:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2021-05-17 08:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:20:16] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-17 08:20:16] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA ShieldRVt-PT-002A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((G(F(p0)) U p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 16 transition count 16
Applied a total of 3 rules in 23 ms. Remains 16 /19 variables (removed 3) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-17 08:20:16] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:16] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-17 08:20:16] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:16] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-17 08:20:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-17 08:20:16] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/19 places, 16/18 transitions.
Stuttering acceptance computed with spot in 341 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-002A-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 10033 reset in 492 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldRVt-PT-002A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-00 finished in 1101 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(F((p1||G(p2))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:17] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:17] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 08:20:17] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:17] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:17] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-002A-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s13 1), p1:(EQ s13 0), p2:(NEQ s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 184 ms.
Product exploration explored 100000 steps with 50000 reset in 217 ms.
Knowledge obtained : [(NOT p0), p1, p2]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Support contains 2 out of 19 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 19 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 3 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-17 08:20:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:19] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Product exploration explored 100000 steps with 50000 reset in 384 ms.
Product exploration explored 100000 steps with 50000 reset in 413 ms.
[2021-05-17 08:20:20] [INFO ] Flatten gal took : 5 ms
[2021-05-17 08:20:20] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:20:20] [INFO ] Time to serialize gal into /tmp/LTL5913843488002963258.gal : 1 ms
[2021-05-17 08:20:20] [INFO ] Time to serialize properties into /tmp/LTL10043714132256932673.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/LTL5913843488002963258.gal, -t, CGAL, -LTL, /tmp/LTL10043714132256932673.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/LTL5913843488002963258.gal -t CGAL -LTL /tmp/LTL10043714132256932673.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(p13==1)"))||(X(F(("(p13==0)")||(G("(p17==0)")))))))
Formula 0 simplified : !(G"(p13==1)" | XF("(p13==0)" | G"(p17==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,0,0.033388,16848,1,0,6,660,34,0,501,814,17
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-002A-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-002A-01 finished in 2701 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X((p1 U p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:20] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 08:20:20] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-002A-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s9 1), p2:(AND (EQ s9 1) (EQ s4 1) (EQ s5 1) (EQ s8 1)), p1:(AND (EQ s4 1) (EQ s5 1) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 222 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-002A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-04 finished in 420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((p1&&F(!p2))||p0))))], workingDir=/home/mcc/execution]
Support contains 7 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:20] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:20] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:20] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:20] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Running random walk in product with property : ShieldRVt-PT-002A-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s6 1) (EQ s9 1)) (AND (EQ s16 1) (EQ s18 1))), p1:(EQ s9 0), p2:(AND (EQ s4 1) (EQ s5 1) (EQ s8 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 184 ms.
Product exploration explored 100000 steps with 50000 reset in 199 ms.
Knowledge obtained : [(NOT p0), p1, (NOT p2)]
Stuttering acceptance computed with spot in 147 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Product exploration explored 100000 steps with 50000 reset in 112 ms.
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 141 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Support contains 7 out of 19 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 19 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 7 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-17 08:20:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:22] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:22] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Product exploration explored 100000 steps with 50000 reset in 443 ms.
Product exploration explored 100000 steps with 50000 reset in 402 ms.
[2021-05-17 08:20:23] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:20:23] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:20:23] [INFO ] Time to serialize gal into /tmp/LTL3348631280406273861.gal : 2 ms
[2021-05-17 08:20:23] [INFO ] Time to serialize properties into /tmp/LTL27544422367755965.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/LTL3348631280406273861.gal, -t, CGAL, -LTL, /tmp/LTL27544422367755965.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/LTL3348631280406273861.gal -t CGAL -LTL /tmp/LTL27544422367755965.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(((p6==1)&&(p9==1))||((p16==1)&&(p18==1)))")||(("(p9==0)")&&(F("(((p4==0)||(p5==0))||(p8==0))")))))))
Formula 0 simplified : !XF("(((p6==1)&&(p9==1))||((p16==1)&&(p18==1)))" | ("(p9==0)" & F"(((p4==0)||(p5==0))||(p8==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,0,0.022154,16452,1,0,6,660,25,0,523,814,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-002A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-002A-05 finished in 2575 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((F(p0)&&F(p1)))&&(G(p0)||G(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 18 transition count 17
Applied a total of 2 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-17 08:20:23] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:23] [INFO ] Implicit Places using invariants in 25 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
[2021-05-17 08:20:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:23] [INFO ] Computed 8 place invariants in 8 ms
[2021-05-17 08:20:23] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 17/19 places, 17/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2021-05-17 08:20:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:23] [INFO ] Computed 8 place invariants in 9 ms
[2021-05-17 08:20:23] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/19 places, 17/18 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-002A-07 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), acceptance={} source=0 dest: 3}, { cond=(OR p0 p2), acceptance={} source=0 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 6}, { cond=(AND p0 p2), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 1}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND p0 p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s5 1), p2:(EQ s0 1), p1:(AND (EQ s14 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 45 steps with 4 reset in 1 ms.
FORMULA ShieldRVt-PT-002A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-07 finished in 503 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 5 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 18 transition count 17
Applied a total of 2 rules in 3 ms. Remains 18 /19 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-17 08:20:23] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:23] [INFO ] Implicit Places using invariants in 21 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
[2021-05-17 08:20:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:23] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:23] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 17/19 places, 17/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2021-05-17 08:20:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:23] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:23] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/19 places, 17/18 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-002A-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s6 1) (EQ s9 1)) (AND (EQ s4 1) (EQ s5 1) (EQ s8 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 12901 reset in 135 ms.
Stack based approach found an accepted trace after 12 steps with 1 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-002A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-08 finished in 304 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(F(p0))||F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:24] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 08:20:24] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:24] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:24] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:24] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-002A-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s11 1), p0:(NEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 94 ms.
Product exploration explored 100000 steps with 33333 reset in 120 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 33333 reset in 175 ms.
Product exploration explored 100000 steps with 33333 reset in 194 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 19 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-17 08:20:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:25] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:25] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Product exploration explored 100000 steps with 33333 reset in 213 ms.
Product exploration explored 100000 steps with 33333 reset in 331 ms.
[2021-05-17 08:20:25] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:20:25] [INFO ] Flatten gal took : 4 ms
[2021-05-17 08:20:25] [INFO ] Time to serialize gal into /tmp/LTL11251522850516150142.gal : 4 ms
[2021-05-17 08:20:25] [INFO ] Time to serialize properties into /tmp/LTL12985157930736093627.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/LTL11251522850516150142.gal, -t, CGAL, -LTL, /tmp/LTL12985157930736093627.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/LTL11251522850516150142.gal -t CGAL -LTL /tmp/LTL12985157930736093627.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(F("(p3==0)")))||(F("(p11==1)")))))
Formula 0 simplified : !X(XF"(p3==0)" | F"(p11==1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.019261,16380,1,0,7,660,25,0,508,814,14
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-002A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-002A-09 finished in 1890 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:25] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:25] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:25] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 08:20:25] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:25] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:25] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, p0, p0]
Running random walk in product with property : ShieldRVt-PT-002A-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s5 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 13 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-002A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-10 finished in 172 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p1)&&p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 18 transition count 17
Applied a total of 2 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Implicit Places using invariants in 17 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18 ms to find 1 implicit places.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Starting structural reductions, iteration 1 : 17/19 places, 17/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/19 places, 17/18 transitions.
Stuttering acceptance computed with spot in 66 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-002A-11 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s4 1) (EQ s10 1)), p1:(AND (EQ s8 1) (EQ s10 1) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA ShieldRVt-PT-002A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-11 finished in 281 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0)) U (X(G(p0))&&p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:26] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : ShieldRVt-PT-002A-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s14 1) (EQ s17 1)), p0:(AND (EQ s16 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-002A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-12 finished in 219 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 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 18 transition count 17
Applied a total of 2 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Implicit Places using invariants in 30 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 17/19 places, 17/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/19 places, 17/18 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-002A-13 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 s1 1) (EQ s7 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 122 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldRVt-PT-002A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-13 finished in 307 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 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 18 transition count 17
Applied a total of 2 rules in 2 ms. Remains 18 /19 variables (removed 1) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-17 08:20:26] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Implicit Places using invariants in 28 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 17/19 places, 17/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2021-05-17 08:20:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-17 08:20:26] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-17 08:20:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/19 places, 17/18 transitions.
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-002A-14 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:(EQ s0 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-002A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-14 finished in 180 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(p0)||X(X(G(p1)))) U G((!p1 U p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:27] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:27] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:27] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:27] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-17 08:20:27] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 08:20:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 18/18 transitions.
Stuttering acceptance computed with spot in 479 ms :[(NOT p2), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-002A-15 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND p2 (NOT p0)) (AND (NOT p1) (NOT p0))), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=7 dest: 9}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=9 dest: 10}], [{ cond=(NOT p0), acceptance={0} source=10 dest: 10}]], initial=0, aps=[p2:(AND (EQ s1 1) (EQ s7 1)), p1:(NEQ s3 1), p0:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 4503 reset in 125 ms.
Stack based approach found an accepted trace after 54 steps with 1 reset with depth 39 and stack size 38 in 0 ms.
FORMULA ShieldRVt-PT-002A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-002A-15 finished in 707 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621239629051

--------------------
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-002A"
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-002A, 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-162106564600197"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-002A.tgz
mv ShieldRVt-PT-002A 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 ;