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.r389-oct2-167903713500372.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 itstools
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 r389-oct2-167903713500372
=====================================================================

--------------------
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 1679193714370

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-002A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-19 02:41:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 02:41:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 02:41:56] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2023-03-19 02:41:56] [INFO ] Transformed 65 places.
[2023-03-19 02:41:56] [INFO ] Transformed 55 transitions.
[2023-03-19 02:41:56] [INFO ] Found NUPN structural information;
[2023-03-19 02:41:56] [INFO ] Parsed PT model containing 65 places and 55 transitions and 206 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 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
[2023-03-19 02:41:56] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-19 02:41:56] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-19 02:41:56] [INFO ] Invariant cache hit.
[2023-03-19 02:41:57] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2023-03-19 02:41:57] [INFO ] Invariant cache hit.
[2023-03-19 02:41:57] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 65/65 places, 55/55 transitions.
Support contains 33 out of 65 places after structural reductions.
[2023-03-19 02:41:57] [INFO ] Flatten gal took : 21 ms
[2023-03-19 02:41:57] [INFO ] Flatten gal took : 9 ms
[2023-03-19 02:41:57] [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 154 steps, including 0 resets, run visited all 24 properties in 26 ms. (steps per millisecond=5 )
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 9 ms. Remains 64 /65 variables (removed 1) and now considering 54/55 (removed 1) transitions.
// Phase 1: matrix 54 rows 64 cols
[2023-03-19 02:41:57] [INFO ] Computed 23 place invariants in 0 ms
[2023-03-19 02:41:57] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 02:41:57] [INFO ] Invariant cache hit.
[2023-03-19 02:41:57] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-19 02:41:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 02:41:57] [INFO ] Invariant cache hit.
[2023-03-19 02:41:58] [INFO ] Dead Transitions using invariants and state equation in 42 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 270 ms. Remains : 64/65 places, 54/55 transitions.
Stuttering acceptance computed with spot in 181 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 269 ms.
Product exploration explored 100000 steps with 33333 reset in 202 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 237 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 1235 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 18 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-19 02:41:58] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-19 02:41:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Dead Transitions using invariants and state equation in 114 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 355 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 109 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 164 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 482 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 1 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-19 02:41:59] [INFO ] Computed 23 place invariants in 0 ms
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 115 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 357 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 1 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:41:59] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-19 02:41:59] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 250 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 81 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 346 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 2 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-19 02:42:00] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-19 02:42:00] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-19 02:42:00] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 253 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 53 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-07 finished in 524 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 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 14 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-19 02:42:00] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 02:42:00] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-19 02:42:00] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-19 02:42:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 02:42:00] [INFO ] Invariant cache hit.
[2023-03-19 02:42:00] [INFO ] Dead Transitions using invariants and state equation in 83 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 291 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 72 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 809 reset in 322 ms.
Stack based approach found an accepted trace after 16311 steps with 131 reset with depth 183 and stack size 183 in 81 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-08 finished in 792 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 10 ms. Remains 63 /65 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 63 cols
[2023-03-19 02:42:01] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 02:42:01] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-19 02:42:01] [INFO ] Invariant cache hit.
[2023-03-19 02:42:01] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-19 02:42:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 02:42:01] [INFO ] Invariant cache hit.
[2023-03-19 02:42:01] [INFO ] Dead Transitions using invariants and state equation in 78 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 290 ms. Remains : 63/65 places, 53/55 transitions.
Stuttering acceptance computed with spot in 194 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 7555 steps with 139 reset in 28 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-09 finished in 541 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
[2023-03-19 02:42:02] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 02:42:02] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 02:42:02] [INFO ] Invariant cache hit.
[2023-03-19 02:42:02] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-19 02:42:02] [INFO ] Invariant cache hit.
[2023-03-19 02:42:02] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 323 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 374 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 729 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 1 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 10 ms. Remains 63 /65 variables (removed 2) and now considering 53/55 (removed 2) transitions.
// Phase 1: matrix 53 rows 63 cols
[2023-03-19 02:42:02] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 02:42:02] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-19 02:42:02] [INFO ] Invariant cache hit.
[2023-03-19 02:42:02] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-19 02:42:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 02:42:02] [INFO ] Invariant cache hit.
[2023-03-19 02:42:03] [INFO ] Dead Transitions using invariants and state equation in 60 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 326 ms. Remains : 63/65 places, 53/55 transitions.
Stuttering acceptance computed with spot in 94 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 10683 reset in 168 ms.
Product exploration explored 100000 steps with 10667 reset in 145 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 182 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 123 ms :[(NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 199 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 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0)]
[2023-03-19 02:42:04] [INFO ] Invariant cache hit.
[2023-03-19 02:42:04] [INFO ] [Real]Absence check using 23 positive place invariants in 21 ms returned sat
[2023-03-19 02:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 02:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:42:04] [INFO ] [Nat]Absence check using 23 positive place invariants in 3 ms returned sat
[2023-03-19 02:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 02:42:04] [INFO ] Computed and/alt/rep : 52/151/52 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 02:42:04] [INFO ] Added : 41 causal constraints over 9 iterations in 123 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 5 ms. Remains 63 /63 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2023-03-19 02:42:04] [INFO ] Invariant cache hit.
[2023-03-19 02:42:04] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-19 02:42:04] [INFO ] Invariant cache hit.
[2023-03-19 02:42:04] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-19 02:42:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 02:42:04] [INFO ] Invariant cache hit.
[2023-03-19 02:42:05] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211 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 128 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 107 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 175 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 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0)]
[2023-03-19 02:42:05] [INFO ] Invariant cache hit.
[2023-03-19 02:42:05] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-19 02:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:05] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 02:42:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 02:42:05] [INFO ] [Nat]Absence check using 23 positive place invariants in 10 ms returned sat
[2023-03-19 02:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 02:42:06] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 02:42:06] [INFO ] Computed and/alt/rep : 52/151/52 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 02:42:06] [INFO ] Added : 41 causal constraints over 9 iterations in 189 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10571 reset in 210 ms.
Product exploration explored 100000 steps with 10535 reset in 133 ms.
Built C files in :
/tmp/ltsmin4911677479813330131
[2023-03-19 02:42:06] [INFO ] Computing symmetric may disable matrix : 53 transitions.
[2023-03-19 02:42:06] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 02:42:06] [INFO ] Computing symmetric may enable matrix : 53 transitions.
[2023-03-19 02:42:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 02:42:06] [INFO ] Computing Do-Not-Accords matrix : 53 transitions.
[2023-03-19 02:42:06] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-19 02:42:06] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4911677479813330131
Running compilation step : cd /tmp/ltsmin4911677479813330131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 363 ms.
Running link step : cd /tmp/ltsmin4911677479813330131;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin4911677479813330131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased414360137748799903.hoa' '--buchi-type=spotba'
LTSmin run took 238 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-002A-LTLFireability-12 finished in 4706 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 2 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 65 cols
[2023-03-19 02:42:07] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-19 02:42:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-19 02:42:07] [INFO ] Invariant cache hit.
[2023-03-19 02:42:07] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-19 02:42:07] [INFO ] Invariant cache hit.
[2023-03-19 02:42:07] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 291 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 235 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 149 ms.
Product exploration explored 100000 steps with 33333 reset in 109 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 86 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 895 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 2 ms. Remains 65 /65 variables (removed 0) and now considering 55/55 (removed 0) transitions.
[2023-03-19 02:42:08] [INFO ] Invariant cache hit.
[2023-03-19 02:42:08] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-19 02:42:08] [INFO ] Invariant cache hit.
[2023-03-19 02:42:08] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-19 02:42:08] [INFO ] Invariant cache hit.
[2023-03-19 02:42:08] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 65/65 places, 55/55 transitions.
Stuttering acceptance computed with spot in 499 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 69 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 795 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 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 12 ms. Remains 62 /65 variables (removed 3) and now considering 52/55 (removed 3) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-19 02:42:09] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-19 02:42:09] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-19 02:42:09] [INFO ] Invariant cache hit.
[2023-03-19 02:42:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-19 02:42:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 02:42:09] [INFO ] Invariant cache hit.
[2023-03-19 02:42:09] [INFO ] Dead Transitions using invariants and state equation in 58 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 255 ms. Remains : 62/65 places, 52/55 transitions.
Stuttering acceptance computed with spot in 47 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 630 reset in 215 ms.
Stack based approach found an accepted trace after 3149 steps with 19 reset with depth 179 and stack size 179 in 5 ms.
FORMULA ShieldPPPs-PT-002A-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPs-PT-002A-LTLFireability-15 finished in 533 ms.
All properties solved by simple procedures.
Total runtime 13332 ms.

BK_STOP 1679193730045

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-002A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r389-oct2-167903713500372"
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 ;