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.r423-tajo-167905976400227.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-004A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976400227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.7K Feb 25 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 23:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 23:15 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 3.5K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 14K Feb 25 23:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 23:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 23:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 23:17 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 12K 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-004A-LTLCardinality-00
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-01
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-02
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-03
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-04
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-05
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-06
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-07
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-08
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-09
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-10
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-11
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-12
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-13
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-14
FORMULA_NAME ShieldRVt-PT-004A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679244510751

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-004A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:48:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:48:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:48:32] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-19 16:48:32] [INFO ] Transformed 35 places.
[2023-03-19 16:48:32] [INFO ] Transformed 35 transitions.
[2023-03-19 16:48:32] [INFO ] Found NUPN structural information;
[2023-03-19 16:48:32] [INFO ] Parsed PT model containing 35 places and 35 transitions and 142 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 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.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVt-PT-004A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 16 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:32] [INFO ] Computed 17 place invariants in 11 ms
[2023-03-19 16:48:32] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 16:48:32] [INFO ] Invariant cache hit.
[2023-03-19 16:48:32] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-19 16:48:32] [INFO ] Invariant cache hit.
[2023-03-19 16:48:33] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 307 ms. Remains : 35/35 places, 34/34 transitions.
Support contains 22 out of 35 places after structural reductions.
[2023-03-19 16:48:33] [INFO ] Flatten gal took : 17 ms
[2023-03-19 16:48:33] [INFO ] Flatten gal took : 6 ms
[2023-03-19 16:48:33] [INFO ] Input system was already deterministic with 34 transitions.
Finished random walk after 197 steps, including 0 resets, run visited all 21 properties in 29 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' '!((F((X(p1)||p0))&&G(F(p2))))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:33] [INFO ] Invariant cache hit.
[2023-03-19 16:48:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 16:48:33] [INFO ] Invariant cache hit.
[2023-03-19 16:48:33] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-19 16:48:33] [INFO ] Invariant cache hit.
[2023-03-19 16:48:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s6 1), p0:(OR (EQ s18 0) (EQ s13 1)), p1:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2215 reset in 321 ms.
Stack based approach found an accepted trace after 2525 steps with 45 reset with depth 88 and stack size 77 in 9 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-00 finished in 832 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(F(p0))||G(p1)))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 166 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s7 0) (EQ s18 1)), p1:(OR (EQ s8 0) (EQ s31 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 212 ms.
Product exploration explored 100000 steps with 50000 reset in 229 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 p0 p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 233 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-004A-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-004A-LTLCardinality-02 finished in 1011 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 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 374 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-04 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 (NEQ s4 0) (NEQ s13 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 45 steps with 0 reset in 1 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-04 finished in 569 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(X(F(p0))))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s5 0) (EQ s24 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 33333 reset in 182 ms.
Product exploration explored 100000 steps with 33333 reset in 137 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-004A-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-004A-LTLCardinality-05 finished in 725 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))||(X(!p0)&&(G(p1)||(p1&&F(!p2)))))))'
Support contains 6 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-19 16:48:36] [INFO ] Invariant cache hit.
[2023-03-19 16:48:36] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 327 ms :[p0, p0, (AND p0 (NOT p1) p2), true, (AND p2 p0), (AND p0 p2), (AND p2 p0 (NOT p1)), p2, (AND p2 (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2 p0), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=2 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={0, 1} source=2 dest: 5}, { cond=(AND p1 p2), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p2 p0), acceptance={} source=4 dest: 7}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 p2 p0), acceptance={1} source=5 dest: 2}, { cond=p2, acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND (NOT p1) p2 p0), acceptance={} source=6 dest: 7}, { cond=(AND p1 p2 p0), acceptance={} source=6 dest: 8}], [{ cond=p2, acceptance={0, 1} source=7 dest: 7}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=8 dest: 8}]], initial=1, aps=[p0:(OR (EQ s27 0) (EQ s20 1)), p1:(OR (EQ s29 0) (EQ s3 1)), p2:(OR (EQ s12 0) (EQ s1 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-08 finished in 498 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((G((X(p0)||G(p1))) U p2))))'
Support contains 6 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 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 34 transition count 33
Applied a total of 2 rules in 19 ms. Remains 34 /35 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:48:37] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-19 16:48:37] [INFO ] Implicit Places using invariants in 42 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/35 places, 33/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 67 ms. Remains : 33/35 places, 33/34 transitions.
Stuttering acceptance computed with spot in 359 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), false, (AND (NOT p2) (NOT p1) p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=0 dest: 1}, { cond=(NOT p2), acceptance={0, 2} source=0 dest: 2}, { cond=(NOT p2), acceptance={0, 1, 2} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1, 2} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 2} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1, 2} source=1 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=1 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=2 dest: 1}, { cond=p2, acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={0, 2} source=2 dest: 2}, { cond=(AND p2 p1), acceptance={1} source=2 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1, 2} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(NOT p2), acceptance={0, 2} source=3 dest: 2}, { cond=(NOT p2), acceptance={0, 1, 2} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1, 2} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 2} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1, 2} source=4 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={2} source=4 dest: 5}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1, 2} source=4 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={1} source=4 dest: 7}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=5 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=5 dest: 2}, { cond=(AND p2 p1), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=5 dest: 4}, { cond=(AND p2 p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 2} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0, 1, 2} source=6 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=6 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={2} source=6 dest: 5}, { cond=(AND (NOT p2) p1 p0), acceptance={1, 2} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0, 1} source=7 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 2} source=7 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1, 2} source=7 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={2} source=7 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={1, 2} source=7 dest: 6}, { cond=p1, acceptance={1} source=7 dest: 7}]], initial=0, aps=[p2:(OR (EQ s20 0) (EQ s29 1)), p1:(OR (EQ s21 0) (EQ s0 1)), p0:(OR (EQ s12 0) (EQ s18 1))], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 21065 reset in 226 ms.
Stack based approach found an accepted trace after 16325 steps with 3458 reset with depth 20 and stack size 20 in 51 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-09 finished in 731 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(X(X(F((p0||G(p1)))))))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:37] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:37] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 16:48:37] [INFO ] Invariant cache hit.
[2023-03-19 16:48:37] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-19 16:48:37] [INFO ] Invariant cache hit.
[2023-03-19 16:48:37] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(EQ s25 1), p0:(EQ s8 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2442 reset in 139 ms.
Stack based approach found an accepted trace after 30 steps with 0 reset with depth 31 and stack size 31 in 1 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-10 finished in 495 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((X((p1&&X(G(p2))))||p0)))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLCardinality-11 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s3 0) (EQ s4 1)), p1:(EQ s7 0), p2:(AND (EQ s2 0) (EQ s11 1) (EQ s4 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 130 ms.
Product exploration explored 100000 steps with 50000 reset in 138 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 p0 p1 (NOT p2)), (X p0), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-004A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-004A-LTLCardinality-11 finished in 692 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||X(F((p1||G(p2))))))))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:39] [INFO ] Invariant cache hit.
[2023-03-19 16:48:39] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 16:48:39] [INFO ] Invariant cache hit.
[2023-03-19 16:48:39] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-19 16:48:39] [INFO ] Invariant cache hit.
[2023-03-19 16:48:39] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 121 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-004A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s0 1), p1:(AND (EQ s5 0) (EQ s21 1)), p2:(AND (EQ s30 0) (EQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4390 reset in 162 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLCardinality-14 finished in 453 ms.
All properties solved by simple procedures.
Total runtime 7007 ms.
ITS solved all properties within timeout

BK_STOP 1679244519664

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-004A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ShieldRVt-PT-004A, 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 r423-tajo-167905976400227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-004A.tgz
mv ShieldRVt-PT-004A 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 ;