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.r329-tall-167889202100484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Referendum-PT-0020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202100484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 30K Feb 26 17:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 191K Feb 26 17:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 17:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 25 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 44K Feb 26 17:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 267K Feb 26 17:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 41K Feb 26 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 340K Feb 26 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 23K 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 Referendum-PT-0020-LTLFireability-00
FORMULA_NAME Referendum-PT-0020-LTLFireability-01
FORMULA_NAME Referendum-PT-0020-LTLFireability-02
FORMULA_NAME Referendum-PT-0020-LTLFireability-03
FORMULA_NAME Referendum-PT-0020-LTLFireability-04
FORMULA_NAME Referendum-PT-0020-LTLFireability-05
FORMULA_NAME Referendum-PT-0020-LTLFireability-06
FORMULA_NAME Referendum-PT-0020-LTLFireability-07
FORMULA_NAME Referendum-PT-0020-LTLFireability-08
FORMULA_NAME Referendum-PT-0020-LTLFireability-09
FORMULA_NAME Referendum-PT-0020-LTLFireability-10
FORMULA_NAME Referendum-PT-0020-LTLFireability-11
FORMULA_NAME Referendum-PT-0020-LTLFireability-12
FORMULA_NAME Referendum-PT-0020-LTLFireability-13
FORMULA_NAME Referendum-PT-0020-LTLFireability-14
FORMULA_NAME Referendum-PT-0020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679136177861

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 10:42:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 10:42:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:42:59] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2023-03-18 10:42:59] [INFO ] Transformed 61 places.
[2023-03-18 10:42:59] [INFO ] Transformed 41 transitions.
[2023-03-18 10:42:59] [INFO ] Found NUPN structural information;
[2023-03-18 10:42:59] [INFO ] Parsed PT model containing 61 places and 41 transitions and 101 arcs in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Referendum-PT-0020-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0020-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Referendum-PT-0020-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 41/41 transitions.
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 21 transition count 21
Applied a total of 60 rules in 9 ms. Remains 21 /61 variables (removed 40) and now considering 21/41 (removed 20) transitions.
// Phase 1: matrix 21 rows 21 cols
[2023-03-18 10:42:59] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-18 10:42:59] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 10:42:59] [INFO ] Invariant cache hit.
[2023-03-18 10:42:59] [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.
[2023-03-18 10:42:59] [INFO ] Invariant cache hit.
[2023-03-18 10:42:59] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 21/61 places, 21/41 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 21/61 places, 21/41 transitions.
Support contains 21 out of 21 places after structural reductions.
[2023-03-18 10:43:00] [INFO ] Flatten gal took : 15 ms
[2023-03-18 10:43:00] [INFO ] Flatten gal took : 4 ms
[2023-03-18 10:43:00] [INFO ] Input system was already deterministic with 21 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 23 properties in 13 ms. (steps per millisecond=1 )
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 20 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 3 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-03-18 10:43:00] [INFO ] Invariant cache hit.
[2023-03-18 10:43:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-18 10:43:00] [INFO ] Invariant cache hit.
[2023-03-18 10:43:00] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-18 10:43:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:43:00] [INFO ] Invariant cache hit.
[2023-03-18 10:43:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 21/21 places, 21/21 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 1) (EQ s3 1) (EQ s2 1) (EQ s5 1) (EQ s4 1) (EQ s7 1) (EQ s6 1) (EQ s9 1) (EQ s8 1) (EQ s11 1) (EQ s10 1) (EQ s13 1) (EQ s12 1) (EQ s15 1) (E...], 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 50000 reset in 241 ms.
Product exploration explored 100000 steps with 50000 reset in 158 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 78 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-01 finished in 789 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||X(F((p0&&X(F(p1))))))))'
Support contains 21 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-03-18 10:43:01] [INFO ] Invariant cache hit.
[2023-03-18 10:43:01] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-18 10:43:01] [INFO ] Invariant cache hit.
[2023-03-18 10:43:01] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-18 10:43:01] [INFO ] Invariant cache hit.
[2023-03-18 10:43:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 21/21 places, 21/21 transitions.
Stuttering acceptance computed with spot in 334 ms :[(NOT p0), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(NEQ s0 1), p1:(OR (EQ s1 1) (EQ s3 1) (EQ s2 1) (EQ s5 1) (EQ s4 1) (EQ s7 1) (EQ s6 1) (EQ s9 1) (EQ s8 1) (EQ s11 1) (EQ s10 1) (EQ s13 1) (EQ s12 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 200 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 94 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-02 finished in 902 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(p1)&&X(F(p2)))||p0)))'
Support contains 20 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-03-18 10:43:02] [INFO ] Invariant cache hit.
[2023-03-18 10:43:02] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 10:43:02] [INFO ] Invariant cache hit.
[2023-03-18 10:43:02] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-18 10:43:02] [INFO ] Invariant cache hit.
[2023-03-18 10:43:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 21/21 places, 21/21 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s1 1) (EQ s3 1) (EQ s2 1) (EQ s5 1) (EQ s4 1) (EQ s7 1) (EQ s6 1) (EQ s9 1) (EQ s8 1) (EQ s11 1) (EQ s10 1) (EQ s13 1) (EQ s12 1) (EQ s15 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Product exploration explored 100000 steps with 50000 reset in 247 ms.
Computed a total of 21 stabilizing places and 21 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 21
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (G (NOT p0))), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1 (NOT p2))
Knowledge based reduction with 10 factoid took 274 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-03 finished in 1057 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 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 1 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Applied a total of 1 rules in 3 ms. Remains 1 /21 variables (removed 20) and now considering 1/21 (removed 20) transitions.
// Phase 1: matrix 1 rows 1 cols
[2023-03-18 10:43:03] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-18 10:43:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/21 places, 1/21 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59 ms. Remains : 1/21 places, 1/21 transitions.
Stuttering acceptance computed with spot in 74 ms :[p0, p0]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s0 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-04 finished in 149 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 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Graph (complete) has 20 edges and 21 vertex of which 1 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Applied a total of 1 rules in 1 ms. Remains 1 /21 variables (removed 20) and now considering 1/21 (removed 20) transitions.
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants in 12 ms returned []
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2023-03-18 10:43:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/21 places, 1/21 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 1/21 places, 1/21 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-05 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:(OR (NEQ s0 1) (EQ s0 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 50000 reset in 73 ms.
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-05 finished in 394 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)) U X((G(p1) U p2))) U p3))'
Support contains 4 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 6 transition count 6
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 6 transition count 6
Applied a total of 30 rules in 2 ms. Remains 6 /21 variables (removed 15) and now considering 6/21 (removed 15) transitions.
// Phase 1: matrix 6 rows 6 cols
[2023-03-18 10:43:03] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-18 10:43:03] [INFO ] Invariant cache hit.
[2023-03-18 10:43:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 6/21 places, 6/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 6/21 places, 6/21 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p3), (OR (NOT p3) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p3 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(AND (EQ s4 1) (EQ s5 1)), p2:(EQ s3 1), p1:(EQ s2 1), p0:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 63 ms.
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Computed a total of 6 stabilizing places and 6 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 6
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT (AND p3 (NOT p2)))), (X p3), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (X (X (AND p3 (NOT p2)))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) p1)))
Knowledge based reduction with 10 factoid took 430 ms. Reduced automaton from 5 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-08 finished in 933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 4 transition count 4
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 4 transition count 4
Applied a total of 34 rules in 2 ms. Remains 4 /21 variables (removed 17) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 10:43:04] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 10:43:04] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-18 10:43:04] [INFO ] Invariant cache hit.
[2023-03-18 10:43:04] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-18 10:43:04] [INFO ] Invariant cache hit.
[2023-03-18 10:43:04] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4/21 places, 4/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 4/21 places, 4/21 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s2 0), p0:(EQ s3 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 22200 reset in 115 ms.
Product exploration explored 100000 steps with 22290 reset in 96 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (F (G p1)), (F (G p0))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Referendum-PT-0020-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Referendum-PT-0020-LTLFireability-09 finished in 603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p1))||p0)))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 4 transition count 4
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 4 transition count 4
Applied a total of 34 rules in 1 ms. Remains 4 /21 variables (removed 17) and now considering 4/21 (removed 17) transitions.
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4/21 places, 4/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48 ms. Remains : 4/21 places, 4/21 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s3 1) (EQ s2 1)), p1:(EQ s3 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 5 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-10 finished in 142 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((F(p1)&&p0))))'
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 3 transition count 3
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 3 transition count 3
Applied a total of 36 rules in 10 ms. Remains 3 /21 variables (removed 18) and now considering 3/21 (removed 18) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-18 10:43:05] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3/21 places, 3/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 3/21 places, 3/21 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s0 0) (EQ s2 0)), p1:(EQ s0 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-11 finished in 192 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||G(p0)))))&&(G(p0)||(p0&&F(p2)))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5 transition count 5
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 1 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2023-03-18 10:43:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants in 12 ms returned []
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 5/21 places, 5/21 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(NEQ s2 1), p2:(NEQ s3 1), p1:(AND (NEQ s4 1) (NEQ s2 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-12 finished in 253 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((!p0 U (p1||G(!p0))))))||(!p0&&F(!p2)&&X((!p0 U (p1||G(!p0)))))))'
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5 transition count 5
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 2 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2023-03-18 10:43:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-18 10:43:05] [INFO ] Invariant cache hit.
[2023-03-18 10:43:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 5/21 places, 5/21 transitions.
Stuttering acceptance computed with spot in 155 ms :[p0, true, (AND p0 (NOT p1)), (AND p2 p0), p2]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s4 1), p2:(EQ s3 1), p1:(NEQ s1 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-14 finished in 235 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((G((p1||X(p2)))||p0)))'
Support contains 4 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 21/21 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 5 transition count 5
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 5 transition count 5
Applied a total of 32 rules in 1 ms. Remains 5 /21 variables (removed 16) and now considering 5/21 (removed 16) transitions.
// Phase 1: matrix 5 rows 5 cols
[2023-03-18 10:43:06] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-18 10:43:06] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-18 10:43:06] [INFO ] Invariant cache hit.
[2023-03-18 10:43:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-18 10:43:06] [INFO ] Invariant cache hit.
[2023-03-18 10:43:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5/21 places, 5/21 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 5/21 places, 5/21 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Referendum-PT-0020-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=3, aps=[p2:(EQ s4 1), p1:(EQ s3 1), p0:(OR (EQ s3 1) (AND (EQ s0 1) (EQ s2 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA Referendum-PT-0020-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Referendum-PT-0020-LTLFireability-15 finished in 205 ms.
All properties solved by simple procedures.
Total runtime 7064 ms.
ITS solved all properties within timeout

BK_STOP 1679136187694

--------------------
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

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="Referendum-PT-0020"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Referendum-PT-0020, 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 r329-tall-167889202100484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0020.tgz
mv Referendum-PT-0020 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 ;