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.r393-oct2-167903716900372.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-002A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716900372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.8K Feb 26 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 01:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:52 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 3.5K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 01:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 26 01:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 18K 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-002A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-002A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679443545074

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-002A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:05:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 00:05:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:05:47] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-22 00:05:47] [INFO ] Transformed 65 places.
[2023-03-22 00:05:47] [INFO ] Transformed 55 transitions.
[2023-03-22 00:05:47] [INFO ] Found NUPN structural information;
[2023-03-22 00:05:47] [INFO ] Parsed PT model containing 65 places and 55 transitions and 206 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-002A-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002A-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-002A-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 14 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-22 00:05:48] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-22 00:05:48] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-22 00:05:48] [INFO ] Invariant cache hit.
[2023-03-22 00:05:48] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2023-03-22 00:05:48] [INFO ] Invariant cache hit.
[2023-03-22 00:05:48] [INFO ] Dead Transitions using invariants and state equation in 267 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 935 ms. Remains : 65/65 places, 55/55 transitions.
Support contains 33 out of 65 places after structural reductions.
[2023-03-22 00:05:49] [INFO ] Flatten gal took : 38 ms
[2023-03-22 00:05:49] [INFO ] Flatten gal took : 10 ms
[2023-03-22 00:05:49] [INFO ] Input system was already deterministic with 55 transitions.
Support contains 31 out of 65 places (down from 33) after GAL structural reductions.
Finished random walk after 863 steps, including 4 resets, run visited all 24 properties in 61 ms. (steps per millisecond=14 )
FORMULA ShieldPPPs-PT-002A-LTLFireability-04 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' '!((F(p0)||(p1 U (p2||G(p1)))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 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 64 transition count 54
Applied a total of 2 rules in 18 ms. Remains 64 /65 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 64 cols
[2023-03-22 00:05:49] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-22 00:05:49] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 00:05:49] [INFO ] Invariant cache hit.
[2023-03-22 00:05:50] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-22 00:05:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:50] [INFO ] Invariant cache hit.
[2023-03-22 00:05:50] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/65 places, 54/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 554 ms. Remains : 64/65 places, 54/55 transitions.
Stuttering acceptance computed with spot in 276 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s47 1) (EQ s63 1)), p2:(AND (EQ s52 1) (NEQ s62 1)), p1:(NEQ s62 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 33333 reset in 329 ms.
Product exploration explored 100000 steps with 33333 reset in 218 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 p0) (NOT p2) p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 7 factoid took 286 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-002A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-002A-LTLFireability-00 finished in 1779 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 G(!p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 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 63 transition count 53
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 62 transition count 52
Applied a total of 4 rules in 16 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-22 00:05:51] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 00:05:51] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-22 00:05:51] [INFO ] Invariant cache hit.
[2023-03-22 00:05:51] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-22 00:05:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:51] [INFO ] Invariant cache hit.
[2023-03-22 00:05:51] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/65 places, 52/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 453 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 139 ms :[p0, true, p0]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (EQ s10 1) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 172 steps with 1 reset in 1 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-01 finished in 610 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 G(p1))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-22 00:05:52] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 00:05:52] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 00:05:52] [INFO ] Invariant cache hit.
[2023-03-22 00:05:52] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-22 00:05:52] [INFO ] Invariant cache hit.
[2023-03-22 00:05:52] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 266 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s6 1) (EQ s23 1)), p0:(AND (EQ s49 1) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-02 finished in 474 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 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-22 00:05:52] [INFO ] Invariant cache hit.
[2023-03-22 00:05:52] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-22 00:05:52] [INFO ] Invariant cache hit.
[2023-03-22 00:05:52] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-22 00:05:52] [INFO ] Invariant cache hit.
[2023-03-22 00:05:52] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 299 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-03 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:(EQ s58 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 ShieldPPPs-PT-002A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-03 finished in 441 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(X(p2))||p1))))'
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-22 00:05:53] [INFO ] Invariant cache hit.
[2023-03-22 00:05:53] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-22 00:05:53] [INFO ] Invariant cache hit.
[2023-03-22 00:05:53] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-22 00:05:53] [INFO ] Invariant cache hit.
[2023-03-22 00:05:53] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 357 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}]], initial=1, aps=[p0:(EQ s53 0), p2:(EQ s53 1), p1:(OR (EQ s2 0) (EQ s10 0) (EQ s53 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 77 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-07 finished in 666 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((p0||G(p1)))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 63 transition count 53
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 62 transition count 52
Applied a total of 4 rules in 6 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-22 00:05:53] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-22 00:05:53] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 00:05:53] [INFO ] Invariant cache hit.
[2023-03-22 00:05:53] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-22 00:05:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:53] [INFO ] Invariant cache hit.
[2023-03-22 00:05:54] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/65 places, 52/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 341 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s12 1) (NEQ s31 1)), p0:(AND (EQ s41 1) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 785 reset in 285 ms.
Stack based approach found an accepted trace after 3361 steps with 27 reset with depth 187 and stack size 187 in 37 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-08 finished in 821 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(p0)&&F(p1))))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 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 63 transition count 53
Applied a total of 2 rules in 5 ms. Remains 63 /65 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 63 cols
[2023-03-22 00:05:54] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 00:05:54] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-22 00:05:54] [INFO ] Invariant cache hit.
[2023-03-22 00:05:54] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2023-03-22 00:05:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:54] [INFO ] Invariant cache hit.
[2023-03-22 00:05:54] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 53/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 479 ms. Remains : 63/65 places, 53/55 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s49 0), p1:(EQ s20 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]]
Stuttering criterion allowed to conclude after 714 steps with 14 reset in 4 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-09 finished in 684 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 ((p1||X(p2)) U X((p2&&X(F(p3)))))))'
Support contains 6 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-22 00:05:55] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-22 00:05:55] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-22 00:05:55] [INFO ] Invariant cache hit.
[2023-03-22 00:05:55] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-22 00:05:55] [INFO ] Invariant cache hit.
[2023-03-22 00:05:55] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 368 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 380 ms :[(OR (NOT p2) (NOT p3)), true, (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=p2, acceptance={0} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s44 1) (EQ s64 1)), p0:(AND (EQ s13 1) (EQ s33 1)), p2:(EQ s28 1), p3:(AND (EQ s8 1) (EQ s28 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-10 finished in 788 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(p0)))'
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 63 transition count 53
Applied a total of 4 rules in 5 ms. Remains 63 /65 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 63 cols
[2023-03-22 00:05:56] [INFO ] Computed 23 place invariants in 0 ms
[2023-03-22 00:05:56] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-22 00:05:56] [INFO ] Invariant cache hit.
[2023-03-22 00:05:56] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-22 00:05:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:56] [INFO ] Invariant cache hit.
[2023-03-22 00:05:56] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/65 places, 53/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 342 ms. Remains : 63/65 places, 53/55 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s18 1) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10643 reset in 161 ms.
Product exploration explored 100000 steps with 10753 reset in 184 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 216 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0)]
[2023-03-22 00:05:57] [INFO ] Invariant cache hit.
[2023-03-22 00:05:57] [INFO ] [Real]Absence check using 23 positive place invariants in 57 ms returned sat
[2023-03-22 00:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:05:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-22 00:05:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:05:58] [INFO ] [Nat]Absence check using 23 positive place invariants in 4 ms returned sat
[2023-03-22 00:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:05:58] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 00:05:58] [INFO ] Computed and/alt/rep : 52/151/52 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 00:05:58] [INFO ] Added : 41 causal constraints over 9 iterations in 203 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2023-03-22 00:05:58] [INFO ] Invariant cache hit.
[2023-03-22 00:05:58] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-22 00:05:58] [INFO ] Invariant cache hit.
[2023-03-22 00:05:58] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2023-03-22 00:05:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:05:58] [INFO ] Invariant cache hit.
[2023-03-22 00:05:58] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 444 ms. Remains : 63/63 places, 53/53 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 214 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Finished random walk after 8 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 249 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
[2023-03-22 00:05:59] [INFO ] Invariant cache hit.
[2023-03-22 00:05:59] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-22 00:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 00:05:59] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-22 00:05:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 00:06:00] [INFO ] [Nat]Absence check using 23 positive place invariants in 5 ms returned sat
[2023-03-22 00:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 00:06:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 00:06:00] [INFO ] Computed and/alt/rep : 52/151/52 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 00:06:00] [INFO ] Added : 41 causal constraints over 9 iterations in 196 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10634 reset in 124 ms.
Product exploration explored 100000 steps with 10719 reset in 115 ms.
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 63 /63 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2023-03-22 00:06:00] [INFO ] Invariant cache hit.
[2023-03-22 00:06:00] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 00:06:00] [INFO ] Invariant cache hit.
[2023-03-22 00:06:01] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-22 00:06:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:06:01] [INFO ] Invariant cache hit.
[2023-03-22 00:06:01] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 393 ms. Remains : 63/63 places, 53/53 transitions.
Treatment of property ShieldPPPs-PT-002A-LTLFireability-12 finished in 5140 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(G(p1))||p0))))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 1 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-22 00:06:01] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 00:06:01] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-22 00:06:01] [INFO ] Invariant cache hit.
[2023-03-22 00:06:01] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2023-03-22 00:06:01] [INFO ] Invariant cache hit.
[2023-03-22 00:06:01] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 635 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 210 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s17 0) (EQ s19 0)), p1:(AND (EQ s18 1) (EQ s29 1))], 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 33333 reset in 96 ms.
Product exploration explored 100000 steps with 33333 reset in 131 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 (NOT p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-002A-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-002A-LTLFireability-13 finished in 1193 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)||(p0 U p1)) U X((p2||X(p0)))))'
Support contains 5 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 55/55 transitions.
Applied a total of 0 rules in 8 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-22 00:06:02] [INFO ] Invariant cache hit.
[2023-03-22 00:06:02] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-22 00:06:02] [INFO ] Invariant cache hit.
[2023-03-22 00:06:02] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-22 00:06:02] [INFO ] Invariant cache hit.
[2023-03-22 00:06:02] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 781 ms :[(AND (NOT p0) (NOT p2)), false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p0), false, true, false, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), p0]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(NOT p2), acceptance={} source=2 dest: 8}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 9}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 10}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 11}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=8 dest: 7}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=9 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=10 dest: 6}], [{ cond=p0, acceptance={} source=11 dest: 6}, { cond=(NOT p0), acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(AND (EQ s38 1) (EQ s40 1)), p1:(AND (EQ s7 1) (EQ s9 1)), p2:(EQ s53 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], 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 26 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-14 finished in 1158 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 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 55/55 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 63 transition count 53
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 62 transition count 52
Applied a total of 4 rules in 5 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-22 00:06:03] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-22 00:06:03] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 00:06:03] [INFO ] Invariant cache hit.
[2023-03-22 00:06:03] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-22 00:06:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:06:03] [INFO ] Invariant cache hit.
[2023-03-22 00:06:03] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/65 places, 52/55 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 324 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-002A-LTLFireability-15 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 (OR (EQ s16 0) (EQ s18 0)) (OR (EQ s7 0) (EQ s27 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 620 reset in 236 ms.
Stack based approach found an accepted trace after 10039 steps with 60 reset with depth 207 and stack size 207 in 20 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-15 finished in 647 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(p0)))'
[2023-03-22 00:06:04] [INFO ] Flatten gal took : 23 ms
[2023-03-22 00:06:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-22 00:06:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 65 places, 55 transitions and 206 arcs took 1 ms.
Total runtime 16804 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1022/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-002A-LTLFireability-12

BK_STOP 1679443564991

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPs-PT-002A-LTLFireability-12
ltl formula formula --ltl=/tmp/1022/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 65 places, 55 transitions and 206 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1022/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1022/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1022/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1022/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-002A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldPPPs-PT-002A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903716900372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-002A.tgz
mv ShieldPPPs-PT-002A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;