Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905974900179.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVt-PT-001A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974900179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.2K Feb 25 23:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 23:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 23:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 23:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 23:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K Feb 25 23:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 23:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 23:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-00
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-01
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-02
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-03
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-04
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-05
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-06
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-07
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-08
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-09
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-10
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-11
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-12
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-13
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-14
FORMULA_NAME ShieldRVt-PT-001A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679170765233

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-001A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 20:19:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:19:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:19:27] [INFO ] Load time of PNML (sax parser for PT used): 18 ms
[2023-03-18 20:19:27] [INFO ] Transformed 11 places.
[2023-03-18 20:19:27] [INFO ] Transformed 11 transitions.
[2023-03-18 20:19:27] [INFO ] Found NUPN structural information;
[2023-03-18 20:19:27] [INFO ] Parsed PT model containing 11 places and 11 transitions and 40 arcs in 75 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-001A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-001A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 8 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2023-03-18 20:19:27] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-18 20:19:27] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-18 20:19:27] [INFO ] Invariant cache hit.
[2023-03-18 20:19:27] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-18 20:19:27] [INFO ] Invariant cache hit.
[2023-03-18 20:19:27] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 11/11 places, 10/10 transitions.
Support contains 9 out of 11 places after structural reductions.
[2023-03-18 20:19:27] [INFO ] Flatten gal took : 13 ms
[2023-03-18 20:19:27] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:19:27] [INFO ] Input system was already deterministic with 10 transitions.
Finished random walk after 57 steps, including 0 resets, run visited all 10 properties in 9 ms. (steps per millisecond=6 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||X(X(X(X(G(p2)))))))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-18 20:19:27] [INFO ] Invariant cache hit.
[2023-03-18 20:19:27] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 20:19:27] [INFO ] Invariant cache hit.
[2023-03-18 20:19:27] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-18 20:19:27] [INFO ] Invariant cache hit.
[2023-03-18 20:19:27] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 427 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={} source=7 dest: 4}], [{ cond=true, acceptance={} source=8 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=10 dest: 7}]], initial=9, aps=[p1:(EQ s9 1), p0:(OR (EQ s6 0) (EQ s4 1)), p2:(AND (NEQ s0 0) (NEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 223 ms.
Product exploration explored 100000 steps with 33333 reset in 154 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) p0))))
Knowledge based reduction with 6 factoid took 173 ms. Reduced automaton from 11 states, 20 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-001A-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-001A-LTLCardinality-01 finished in 1108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 10 transition count 9
Applied a total of 2 rules in 6 ms. Remains 10 /11 variables (removed 1) and now considering 9/10 (removed 1) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-18 20:19:28] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-18 20:19:28] [INFO ] Implicit Places using invariants in 23 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/11 places, 9/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32 ms. Remains : 9/11 places, 9/10 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s0 0) (EQ s7 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 215 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA ShieldRVt-PT-001A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-001A-LTLCardinality-02 finished in 285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U X(G(!p0)))))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 11 cols
[2023-03-18 20:19:29] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, p0, p0, p0]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s3 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-LTLCardinality-03 finished in 256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1&&X((X(!p0) U ((!p0&&X(!p0))||X(G(!p0)))))))))'
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 392 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true, p0, p0, p0, p0, p0, p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 7}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={0} source=4 dest: 4}, { cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 3}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 8}], [{ cond=p0, acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 9}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 10}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 11}], [{ cond=p0, acceptance={} source=8 dest: 4}, { cond=p0, acceptance={} source=8 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 3}, { cond=(AND p0 p1), acceptance={} source=9 dest: 4}], [{ cond=p0, acceptance={} source=10 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=10 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=11 dest: 2}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s5 1)), p1:(OR (EQ s1 0) (EQ s3 1) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 1 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-LTLCardinality-05 finished in 470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-18 20:19:29] [INFO ] Invariant cache hit.
[2023-03-18 20:19:29] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s0 0) (EQ s7 1)), p0:(OR (EQ s3 0) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Product exploration explored 100000 steps with 50000 reset in 82 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 6 factoid took 107 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-001A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-001A-LTLCardinality-11 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-18 20:19:30] [INFO ] Invariant cache hit.
[2023-03-18 20:19:30] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 20:19:30] [INFO ] Invariant cache hit.
[2023-03-18 20:19:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-18 20:19:30] [INFO ] Invariant cache hit.
[2023-03-18 20:19:30] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 11/11 places, 10/10 transitions.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-001A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s1 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-001A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-001A-LTLCardinality-15 finished in 136 ms.
All properties solved by simple procedures.
Total runtime 3351 ms.

BK_STOP 1679170770436

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-001A"
export BK_EXAMINATION="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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-001A, 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 r421-tajo-167905974900179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-001A.tgz
mv ShieldRVt-PT-001A execution
cd execution
if [ "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 ;