Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976400228.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVt-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976400228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.7K Feb 25 23:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 23:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 23:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 23:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 23:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 23:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 23:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 23:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 12K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679244512543

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-004A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:48:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:48:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:48:34] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-19 16:48:34] [INFO ] Transformed 35 places.
[2023-03-19 16:48:34] [INFO ] Transformed 35 transitions.
[2023-03-19 16:48:34] [INFO ] Found NUPN structural information;
[2023-03-19 16:48:34] [INFO ] Parsed PT model containing 35 places and 35 transitions and 142 arcs in 81 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 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-004A-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-004A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 9 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:34] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-19 16:48:34] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 35/35 places, 34/34 transitions.
Support contains 25 out of 35 places after structural reductions.
[2023-03-19 16:48:34] [INFO ] Flatten gal took : 17 ms
[2023-03-19 16:48:34] [INFO ] Flatten gal took : 5 ms
[2023-03-19 16:48:34] [INFO ] Input system was already deterministic with 34 transitions.
Support contains 24 out of 35 places (down from 25) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 16:48:34] [INFO ] Invariant cache hit.
[2023-03-19 16:48:34] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldRVt-PT-004A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 6 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 16:48:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s28 1) (EQ s29 1) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 7310 reset in 219 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-00 finished in 533 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((p0 U (p1||X(!p2))))))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-19 16:48:35] [INFO ] Invariant cache hit.
[2023-03-19 16:48:35] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p1) p2), p2, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(EQ s25 1), p0:(EQ s23 1), p2:(AND (EQ s31 1) (EQ s16 1) (EQ s18 1) (EQ s23 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]]
Product exploration explored 100000 steps with 25000 reset in 147 ms.
Product exploration explored 100000 steps with 25000 reset in 147 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[p2, p2, p2, p2, true]
Finished random walk after 96 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[p2, p2, p2, p2, true]
Stuttering acceptance computed with spot in 124 ms :[p2, p2, p2, p2, true]
Support contains 4 out of 35 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:37] [INFO ] Invariant cache hit.
[2023-03-19 16:48:37] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 16:48:37] [INFO ] Invariant cache hit.
[2023-03-19 16:48:37] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-19 16:48:37] [INFO ] Invariant cache hit.
[2023-03-19 16:48:37] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 35/35 places, 34/34 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 p2), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 77 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p2, p2, p2, p2, true]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p2), true]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[p2, p2, p2, p2, true]
Stuttering acceptance computed with spot in 119 ms :[p2, p2, p2, p2, true]
Stuttering acceptance computed with spot in 109 ms :[p2, p2, p2, p2, true]
Product exploration explored 100000 steps with 25000 reset in 112 ms.
Product exploration explored 100000 steps with 25000 reset in 114 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 129 ms :[p2, p2, p2, p2, true]
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 11 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:38] [INFO ] Computed 17 place invariants in 7 ms
[2023-03-19 16:48:38] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/35 places, 34/34 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 74 ms. Remains : 35/35 places, 34/34 transitions.
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:38] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 35/35 places, 34/34 transitions.
Treatment of property ShieldRVt-PT-004A-LTLFireability-01 finished in 2858 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 33
Applied a total of 2 rules in 5 ms. Remains 34 /35 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:48:38] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants in 29 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/35 places, 33/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 39 ms. Remains : 33/35 places, 33/34 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s30 1) (NEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 161 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-02 finished in 241 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)||X(F(((p1 U X(p2))&&(!p2 U (p3||G(!p2))))))))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:38] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 16:48:38] [INFO ] Invariant cache hit.
[2023-03-19 16:48:38] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 336 ms :[(OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p3), acceptance={0} source=0 dest: 5}, { cond=(AND (NOT p1) p3), acceptance={0} source=0 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=0 dest: 7}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1 p3), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1 p3), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 8}], [{ cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 p3 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 p3 (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 7}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 8}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(AND p1 p3 (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 0}, { cond=(AND p1 p3 (NOT p2)), acceptance={0} source=7 dest: 5}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=8 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=8 dest: 2}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND p0 p1 p3 (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) p1 p3 (NOT p2)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=8 dest: 8}]], initial=1, aps=[p3:(AND (NOT (AND (EQ s20 1) (EQ s21 1) (EQ s24 1))) (NEQ s27 1)), p2:(EQ s27 1), p1:(EQ s9 1), p0:(EQ s27 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3037 reset in 224 ms.
Stack based approach found an accepted trace after 863 steps with 27 reset with depth 46 and stack size 43 in 2 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-03 finished in 740 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p1&&F(p0))))))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 33
Applied a total of 2 rules in 6 ms. Remains 34 /35 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:48:39] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:39] [INFO ] Implicit Places using invariants in 67 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/35 places, 33/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 79 ms. Remains : 33/35 places, 33/34 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s10 0) (EQ s15 0)), p1:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3608 reset in 124 ms.
Stack based approach found an accepted trace after 812 steps with 31 reset with depth 20 and stack size 18 in 2 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-04 finished in 361 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(!(p0 U X((p0 U p1))))))&&F(p1)))'
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:39] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:39] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-19 16:48:39] [INFO ] Invariant cache hit.
[2023-03-19 16:48:40] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-19 16:48:40] [INFO ] Invariant cache hit.
[2023-03-19 16:48:40] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 212 ms :[true, p1, (NOT p1), p1, p1, p1, true]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s6 1) (EQ s9 1)), p0:(EQ s23 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8825 steps with 381 reset in 9 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-05 finished in 440 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 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:40] [INFO ] Invariant cache hit.
[2023-03-19 16:48:40] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 16:48:40] [INFO ] Invariant cache hit.
[2023-03-19 16:48:40] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-19 16:48:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:48:40] [INFO ] Invariant cache hit.
[2023-03-19 16:48:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-07 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 s28 1) (EQ s29 1) (EQ s32 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 7153 reset in 130 ms.
Stack based approach found an accepted trace after 51 steps with 8 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-07 finished in 395 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&&(p1 U p2)))&&F(G(p3)))))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 33
Applied a total of 2 rules in 3 ms. Remains 34 /35 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:48:40] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:48:40] [INFO ] Implicit Places using invariants in 47 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/35 places, 33/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55 ms. Remains : 33/35 places, 33/34 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2)), (NOT p3), (NOT p2)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=p3, acceptance={} source=2 dest: 2}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s22 0) (EQ s25 0)), p2:(EQ s23 1), p1:(EQ s21 1), p3:(AND (EQ s25 1) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 179 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-08 finished in 434 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 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 32 transition count 32
Applied a total of 3 rules in 7 ms. Remains 32 /35 variables (removed 3) and now considering 32/34 (removed 2) transitions.
// Phase 1: matrix 32 rows 32 cols
[2023-03-19 16:48:41] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-19 16:48:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-19 16:48:41] [INFO ] Invariant cache hit.
[2023-03-19 16:48:41] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-19 16:48:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 16:48:41] [INFO ] Invariant cache hit.
[2023-03-19 16:48:41] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 32/35 places, 32/34 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188 ms. Remains : 32/35 places, 32/34 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-09 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:(EQ s2 0)], 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 1106 reset in 171 ms.
Stack based approach found an accepted trace after 7141 steps with 72 reset with depth 75 and stack size 57 in 15 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-09 finished in 486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(G((G(F(p0)) U !p1)) U p2)))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 33
Applied a total of 2 rules in 4 ms. Remains 34 /35 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 34 cols
[2023-03-19 16:48:41] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-19 16:48:41] [INFO ] Implicit Places using invariants in 96 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 98 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/35 places, 33/34 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104 ms. Remains : 33/35 places, 33/34 transitions.
Stuttering acceptance computed with spot in 126 ms :[p2, (AND (NOT p1) p2), (AND p2 (NOT p1) p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0, 1, 2} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={2} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={0, 2} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1, 2} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={0, 1, 2} source=2 dest: 2}]], initial=0, aps=[p2:(NEQ s31 1), p1:(AND (EQ s3 1) (EQ s12 1) (EQ s18 1)), p0:(EQ s25 1)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 232 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-10 finished in 494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
// Phase 1: matrix 34 rows 35 cols
[2023-03-19 16:48:42] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-19 16:48:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 16:48:42] [INFO ] Invariant cache hit.
[2023-03-19 16:48:42] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-03-19 16:48:42] [INFO ] Invariant cache hit.
[2023-03-19 16:48:42] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s28 1) (EQ s29 1) (EQ s32 1)), p1:(NEQ s7 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 113 ms.
Product exploration explored 100000 steps with 50000 reset in 102 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) p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), true, (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 8 factoid took 148 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-004A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-004A-LTLFireability-12 finished in 755 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:42] [INFO ] Invariant cache hit.
[2023-03-19 16:48:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 16:48:42] [INFO ] Invariant cache hit.
[2023-03-19 16:48:42] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-19 16:48:42] [INFO ] Invariant cache hit.
[2023-03-19 16:48:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, p0, p0]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s32 1) (NEQ s34 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 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-14 finished in 200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X(!p1))))'
Support contains 5 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 34/34 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-19 16:48:43] [INFO ] Invariant cache hit.
[2023-03-19 16:48:43] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-19 16:48:43] [INFO ] Invariant cache hit.
[2023-03-19 16:48:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 16:48:43] [INFO ] Invariant cache hit.
[2023-03-19 16:48:43] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 35/35 places, 34/34 transitions.
Stuttering acceptance computed with spot in 233 ms :[p1, p1, p1, true, p1, p1, p1]
Running random walk in product with property : ShieldRVt-PT-004A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}], [{ cond=p1, acceptance={} source=5 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(OR (NEQ s32 1) (NEQ s34 1)), p0:(AND (EQ s12 1) (EQ s13 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-004A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-004A-LTLFireability-15 finished in 389 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((p0 U (p1||X(!p2))))))'
[2023-03-19 16:48:43] [INFO ] Flatten gal took : 7 ms
[2023-03-19 16:48:43] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 16:48:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 35 places, 34 transitions and 140 arcs took 1 ms.
Total runtime 9470 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVt-PT-004A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA ShieldRVt-PT-004A-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679244523844

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldRVt-PT-004A-LTLFireability-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ShieldRVt-PT-004A-LTLFireability-01
lola: result : true
lola: markings : 11
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldRVt-PT-004A-LTLFireability-01: LTL true LTL model checker


Time elapsed: 0 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-004A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldRVt-PT-004A, examination is 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 r423-tajo-167905976400228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-004A.tgz
mv ShieldRVt-PT-004A execution
cd execution
if [ "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 ;