Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715200355.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldPPPs-PT-001A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715200355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 6.7K Feb 26 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 01:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 01:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 01:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 01:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 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 9.4K 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 ShieldPPPs-PT-001A-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-001A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679274387343

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=ShieldPPPs-PT-001A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 01:06:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 01:06:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 01:06:30] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-20 01:06:30] [INFO ] Transformed 34 places.
[2023-03-20 01:06:30] [INFO ] Transformed 29 transitions.
[2023-03-20 01:06:30] [INFO ] Found NUPN structural information;
[2023-03-20 01:06:31] [INFO ] Parsed PT model containing 34 places and 29 transitions and 106 arcs in 284 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldPPPs-PT-001A-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-001A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 29/29 transitions.
Applied a total of 0 rules in 37 ms. Remains 34 /34 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 34 cols
[2023-03-20 01:06:31] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-20 01:06:31] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-20 01:06:31] [INFO ] Invariant cache hit.
[2023-03-20 01:06:31] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-20 01:06:31] [INFO ] Invariant cache hit.
[2023-03-20 01:06:32] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 738 ms. Remains : 34/34 places, 29/29 transitions.
Support contains 18 out of 34 places after structural reductions.
[2023-03-20 01:06:32] [INFO ] Flatten gal took : 36 ms
[2023-03-20 01:06:32] [INFO ] Flatten gal took : 22 ms
[2023-03-20 01:06:32] [INFO ] Input system was already deterministic with 29 transitions.
Support contains 17 out of 34 places (down from 18) after GAL structural reductions.
Finished random walk after 52 steps, including 0 resets, run visited all 13 properties in 21 ms. (steps per millisecond=2 )
FORMULA ShieldPPPs-PT-001A-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X(X(F(p0))))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 29/29 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-20 01:06:32] [INFO ] Invariant cache hit.
[2023-03-20 01:06:32] [INFO ] Implicit Places using invariants in 226 ms returned []
[2023-03-20 01:06:32] [INFO ] Invariant cache hit.
[2023-03-20 01:06:33] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2023-03-20 01:06:33] [INFO ] Invariant cache hit.
[2023-03-20 01:06:33] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 594 ms. Remains : 34/34 places, 29/29 transitions.
Stuttering acceptance computed with spot in 364 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-01 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 s26 0) (EQ s1 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 369 ms.
Product exploration explored 100000 steps with 33333 reset in 175 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 129 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-001A-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-01 finished in 1756 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' '!(G((F(G(p0))&&F((!p1 U (p2||G(!p1)))))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 29/29 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 27
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 4 place count 31 transition count 26
Applied a total of 4 rules in 13 ms. Remains 31 /34 variables (removed 3) and now considering 26/29 (removed 3) transitions.
// Phase 1: matrix 26 rows 31 cols
[2023-03-20 01:06:34] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:06:34] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-20 01:06:34] [INFO ] Invariant cache hit.
[2023-03-20 01:06:34] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-20 01:06:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:34] [INFO ] Invariant cache hit.
[2023-03-20 01:06:34] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/34 places, 26/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 356 ms. Remains : 31/34 places, 26/29 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s24 1), p2:(AND (NOT (OR (EQ s29 0) (EQ s18 1))) (NOT (AND (OR (EQ s1 0) (EQ s17 1)) (OR (EQ s18 0) (EQ s10 1))))), p1:(AND (OR (EQ s1 0) (EQ s17 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 211 steps with 1 reset in 2 ms.
FORMULA ShieldPPPs-PT-001A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-02 finished in 648 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' '!(G((X(F((!p1 U (p2||G(!p1)))))||p0)))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 29/29 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 33 transition count 28
Applied a total of 2 rules in 3 ms. Remains 33 /34 variables (removed 1) and now considering 28/29 (removed 1) transitions.
// Phase 1: matrix 28 rows 33 cols
[2023-03-20 01:06:35] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 01:06:35] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-20 01:06:35] [INFO ] Invariant cache hit.
[2023-03-20 01:06:35] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-20 01:06:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:35] [INFO ] Invariant cache hit.
[2023-03-20 01:06:35] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/34 places, 28/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 375 ms. Remains : 33/34 places, 28/29 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s3 0) (EQ s29 1)), p2:(AND (NOT (OR (EQ s12 0) (EQ s26 1))) (NOT (OR (EQ s23 0) (EQ s16 1)))), p1:(OR (EQ s23 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 77262 steps with 2230 reset in 414 ms.
FORMULA ShieldPPPs-PT-001A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-04 finished in 925 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 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 29/29 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 27
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 4 place count 31 transition count 26
Applied a total of 4 rules in 11 ms. Remains 31 /34 variables (removed 3) and now considering 26/29 (removed 3) transitions.
// Phase 1: matrix 26 rows 31 cols
[2023-03-20 01:06:35] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:06:36] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 01:06:36] [INFO ] Invariant cache hit.
[2023-03-20 01:06:36] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-20 01:06:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:36] [INFO ] Invariant cache hit.
[2023-03-20 01:06:37] [INFO ] Dead Transitions using invariants and state equation in 876 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/34 places, 26/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1073 ms. Remains : 31/34 places, 26/29 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s28 0) (EQ s18 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 891 reset in 108 ms.
Stack based approach found an accepted trace after 180 steps with 1 reset with depth 93 and stack size 93 in 2 ms.
FORMULA ShieldPPPs-PT-001A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-10 finished in 1287 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(p0))'
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 29/29 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 27
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 4 place count 31 transition count 26
Applied a total of 4 rules in 3 ms. Remains 31 /34 variables (removed 3) and now considering 26/29 (removed 3) transitions.
[2023-03-20 01:06:37] [INFO ] Invariant cache hit.
[2023-03-20 01:06:37] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-20 01:06:37] [INFO ] Invariant cache hit.
[2023-03-20 01:06:37] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-20 01:06:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:37] [INFO ] Invariant cache hit.
[2023-03-20 01:06:38] [INFO ] Dead Transitions using invariants and state equation in 461 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/34 places, 26/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 930 ms. Remains : 31/34 places, 26/29 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s21 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 8981 reset in 149 ms.
Product exploration explored 100000 steps with 8941 reset in 268 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 218 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-20 01:06:39] [INFO ] Invariant cache hit.
[2023-03-20 01:06:39] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-20 01:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:06:39] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-20 01:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:06:39] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-20 01:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:06:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-20 01:06:39] [INFO ] Computed and/alt/rep : 24/43/24 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-20 01:06:39] [INFO ] Added : 23 causal constraints over 5 iterations in 72 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-20 01:06:39] [INFO ] Invariant cache hit.
[2023-03-20 01:06:39] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-20 01:06:39] [INFO ] Invariant cache hit.
[2023-03-20 01:06:40] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-20 01:06:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:40] [INFO ] Invariant cache hit.
[2023-03-20 01:06:40] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 313 ms. Remains : 31/31 places, 26/26 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
[2023-03-20 01:06:40] [INFO ] Invariant cache hit.
[2023-03-20 01:06:40] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-20 01:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 01:06:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-20 01:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 01:06:40] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-20 01:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 01:06:40] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-20 01:06:40] [INFO ] Computed and/alt/rep : 24/43/24 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-20 01:06:41] [INFO ] Added : 23 causal constraints over 5 iterations in 128 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 8926 reset in 121 ms.
Product exploration explored 100000 steps with 8995 reset in 88 ms.
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-20 01:06:41] [INFO ] Invariant cache hit.
[2023-03-20 01:06:41] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-20 01:06:41] [INFO ] Invariant cache hit.
[2023-03-20 01:06:41] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-20 01:06:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:41] [INFO ] Invariant cache hit.
[2023-03-20 01:06:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 197 ms. Remains : 31/31 places, 26/26 transitions.
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-11 finished in 4287 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' '!(G((p0 U !p1)))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 34 cols
[2023-03-20 01:06:41] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-20 01:06:41] [INFO ] Implicit Places using invariants in 444 ms returned []
[2023-03-20 01:06:41] [INFO ] Invariant cache hit.
[2023-03-20 01:06:42] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
[2023-03-20 01:06:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 01:06:42] [INFO ] Invariant cache hit.
[2023-03-20 01:06:42] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 988 ms. Remains : 34/34 places, 29/29 transitions.
Stuttering acceptance computed with spot in 104 ms :[p1, true, p1]
Running random walk in product with property : ShieldPPPs-PT-001A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s8 0) (EQ s16 1)), p0:(OR (EQ s31 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 19 steps with 1 reset in 1 ms.
FORMULA ShieldPPPs-PT-001A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-001A-LTLCardinality-12 finished in 1116 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(p0))'
[2023-03-20 01:06:42] [INFO ] Flatten gal took : 18 ms
[2023-03-20 01:06:42] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 01:06:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34 places, 29 transitions and 106 arcs took 1 ms.
Total runtime 12293 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldPPPs-PT-001A
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/380
LTLCardinality

FORMULA ShieldPPPs-PT-001A-LTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679274403410

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/380/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/380/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/380/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 3 (type EXCL) for 0 ShieldPPPs-PT-001A-LTLCardinality-11
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 3 (type EXCL) for ShieldPPPs-PT-001A-LTLCardinality-11
lola: result : false
lola: markings : 199
lola: fired transitions : 282
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldPPPs-PT-001A-LTLCardinality-11: F true state space / EG


Time elapsed: 0 secs. Pages in use: 1

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="ShieldPPPs-PT-001A"
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 ShieldPPPs-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 r391-oct2-167903715200355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001A.tgz
mv ShieldPPPs-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 ;