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.r167-tall-167838852700228.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is FMS-PT-00100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838852700228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.6K Feb 25 20:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 20:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 20:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 20:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 20:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 20:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 20:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 20:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16K Mar 5 18:22 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 FMS-PT-00100-LTLFireability-00
FORMULA_NAME FMS-PT-00100-LTLFireability-01
FORMULA_NAME FMS-PT-00100-LTLFireability-02
FORMULA_NAME FMS-PT-00100-LTLFireability-03
FORMULA_NAME FMS-PT-00100-LTLFireability-04
FORMULA_NAME FMS-PT-00100-LTLFireability-05
FORMULA_NAME FMS-PT-00100-LTLFireability-06
FORMULA_NAME FMS-PT-00100-LTLFireability-07
FORMULA_NAME FMS-PT-00100-LTLFireability-08
FORMULA_NAME FMS-PT-00100-LTLFireability-09
FORMULA_NAME FMS-PT-00100-LTLFireability-10
FORMULA_NAME FMS-PT-00100-LTLFireability-11
FORMULA_NAME FMS-PT-00100-LTLFireability-12
FORMULA_NAME FMS-PT-00100-LTLFireability-13
FORMULA_NAME FMS-PT-00100-LTLFireability-14
FORMULA_NAME FMS-PT-00100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678446656962

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=FMS-PT-00100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 11:10:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 11:10:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 11:10:58] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-10 11:10:58] [INFO ] Transformed 22 places.
[2023-03-10 11:10:58] [INFO ] Transformed 20 transitions.
[2023-03-10 11:10:58] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 95 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA FMS-PT-00100-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00100-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00100-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 13 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-10 11:10:58] [INFO ] Computed 6 place invariants in 7 ms
[2023-03-10 11:10:58] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-10 11:10:58] [INFO ] Invariant cache hit.
[2023-03-10 11:10:58] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-10 11:10:58] [INFO ] Invariant cache hit.
[2023-03-10 11:10:58] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 246 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 20 out of 22 places after structural reductions.
[2023-03-10 11:10:59] [INFO ] Flatten gal took : 16 ms
[2023-03-10 11:10:59] [INFO ] Flatten gal took : 4 ms
[2023-03-10 11:10:59] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 861 steps, including 0 resets, run visited all 17 properties in 16 ms. (steps per millisecond=53 )
FORMULA FMS-PT-00100-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:10:59] [INFO ] Invariant cache hit.
[2023-03-10 11:10:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-10 11:10:59] [INFO ] Invariant cache hit.
[2023-03-10 11:10:59] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-10 11:10:59] [INFO ] Invariant cache hit.
[2023-03-10 11:10:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s2 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2007 reset in 236 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 32 in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-01 finished in 584 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 8 places and 0 transitions.
Graph (trivial) has 11 edges and 14 vertex of which 9 / 14 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 11 rules applied. Total rules applied 16 place count 8 transition count 13
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 26 place count 5 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 27 place count 4 transition count 6
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 29 place count 4 transition count 4
Applied a total of 29 rules in 13 ms. Remains 4 /22 variables (removed 18) and now considering 4/20 (removed 16) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-10 11:11:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-10 11:11:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/22 places, 4/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83 ms. Remains : 4/22 places, 4/20 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : FMS-PT-00100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s2 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-02 finished in 136 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((G(p0)||(p0&&G(F(p1)))))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-10 11:11:00] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 374 ms :[(NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : FMS-PT-00100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LT s6 1), p1:(LT s0 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 17 steps with 1 reset in 3 ms.
FORMULA FMS-PT-00100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-03 finished in 501 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&&(G(p2)||p1)))||F(!p2)))'
Support contains 2 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 17
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 9 place count 18 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 11 place count 16 transition count 15
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 11 place count 16 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 15 place count 14 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 20 place count 11 transition count 11
Applied a total of 20 rules in 12 ms. Remains 11 /22 variables (removed 11) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-10 11:11:00] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-10 11:11:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:00] [INFO ] Invariant cache hit.
[2023-03-10 11:11:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 11/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 11/22 places, 11/20 transitions.
Stuttering acceptance computed with spot in 58 ms :[p2, (AND p2 (NOT p0))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p2:(LT s9 1), p0:(LT s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 13239 reset in 164 ms.
Product exploration explored 100000 steps with 13090 reset in 149 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 p0)), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0))))]
Knowledge based reduction with 5 factoid took 275 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[p2, (AND p2 (NOT p0))]
Finished random walk after 164 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 p0)), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (F (NOT p2)), (F (NOT (AND p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 5 factoid took 275 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 64 ms :[p2, (AND p2 (NOT p0))]
Support contains 2 out of 11 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 11:11:02] [INFO ] Invariant cache hit.
[2023-03-10 11:11:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 11:11:02] [INFO ] Invariant cache hit.
[2023-03-10 11:11:02] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-10 11:11:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:02] [INFO ] Invariant cache hit.
[2023-03-10 11:11:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 11/11 places, 11/11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2))))]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[p2, (AND p2 (NOT p0))]
Finished random walk after 104 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND p2 p0), (X p2), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (F (NOT p2)), (F (NOT (AND p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 5 factoid took 294 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 67 ms :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 58 ms :[p2, (AND p2 (NOT p0))]
Product exploration explored 100000 steps with 13078 reset in 114 ms.
Product exploration explored 100000 steps with 13136 reset in 105 ms.
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 11 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 8 transition count 9
Applied a total of 5 rules in 1 ms. Remains 8 /11 variables (removed 3) and now considering 9/11 (removed 2) transitions.
[2023-03-10 11:11:03] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 8 cols
[2023-03-10 11:11:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-10 11:11:03] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-10 11:11:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:03] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/11 places, 9/11 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107 ms. Remains : 8/11 places, 9/11 transitions.
Treatment of property FMS-PT-00100-LTLFireability-05 finished in 2506 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((F(p0)&&(X(p1) U ((!p0&&X(p1))||X(G(p1)))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-10 11:11:03] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), false]
Running random walk in product with property : FMS-PT-00100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s10 1)), p1:(LT s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 27371 reset in 70 ms.
Stack based approach found an accepted trace after 64 steps with 14 reset with depth 6 and stack size 6 in 1 ms.
FORMULA FMS-PT-00100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-06 finished in 474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G(p1)))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 7 edges and 19 vertex of which 3 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 7 place count 17 transition count 17
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 16 transition count 15
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 10 place count 16 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 14 place count 14 transition count 13
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 18 place count 12 transition count 11
Applied a total of 18 rules in 8 ms. Remains 12 /22 variables (removed 10) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 12 cols
[2023-03-10 11:11:03] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-10 11:11:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:03] [INFO ] Invariant cache hit.
[2023-03-10 11:11:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/22 places, 11/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 12/22 places, 11/20 transitions.
Stuttering acceptance computed with spot in 77 ms :[p0, (AND p0 (NOT p1))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LT s10 1), p1:(OR (LT s6 1) (LT s7 1) (AND (GEQ s3 1) (GEQ s8 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10675 reset in 82 ms.
Product exploration explored 100000 steps with 10555 reset in 86 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 241 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[p0, (AND p0 (NOT p1))]
Finished random walk after 409 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=136 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 287 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[p0, (AND p0 (NOT p1))]
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 11:11:04] [INFO ] Invariant cache hit.
[2023-03-10 11:11:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-10 11:11:04] [INFO ] Invariant cache hit.
[2023-03-10 11:11:04] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-10 11:11:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:04] [INFO ] Invariant cache hit.
[2023-03-10 11:11:04] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 12/12 places, 11/11 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[p0, (AND p0 (NOT p1))]
Finished random walk after 327 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=81 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 377 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[p0, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 10701 reset in 95 ms.
Product exploration explored 100000 steps with 10682 reset in 91 ms.
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-10 11:11:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 12/12 places, 11/11 transitions.
Treatment of property FMS-PT-00100-LTLFireability-08 finished in 2399 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((F(p0)&&G(((X(p1) U (p1 U !p2))||X(G(!p2)))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-10 11:11:06] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p0) p2), (NOT p0), p2, (AND (NOT p1) p2), p2, (AND (NOT p1) p2), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}, { cond=(AND p2 p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=p2, acceptance={0} source=2 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=p2, acceptance={0} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=7 dest: 1}]], initial=0, aps=[p0:(GEQ s9 1), p2:(LT s6 1), p1:(GEQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3738 reset in 115 ms.
Stack based approach found an accepted trace after 1663 steps with 64 reset with depth 30 and stack size 30 in 2 ms.
FORMULA FMS-PT-00100-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-09 finished in 595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ 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 1 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-11 finished in 191 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((X((!p0&&G(p1)))||G(p2)))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:06] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-10 11:11:06] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 269 ms :[true, (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (OR (NOT p1) p0), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (OR (NOT p1) (AND p0 (NOT p2))), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(OR (AND (NOT p2) p0) (AND (NOT p2) (NOT p1))), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(OR (AND p2 p0) (AND p2 (NOT p1))), acceptance={} source=4 dest: 6}], [{ cond=(OR (AND (NOT p2) p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p2 p0 p1), acceptance={} source=5 dest: 7}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(OR (NOT p2) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}]], initial=1, aps=[p2:(AND (LT s21 1) (LT s9 1)), p0:(LT s0 1), p1:(AND (GEQ s2 1) (GEQ s18 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, null, null, null, null][false, 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 FMS-PT-00100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-12 finished in 390 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((X(p0)||(p1&&X(X(F(!p2))))))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p0:(LT s1 1), p2:(LT s19 1), p1:(GEQ s20 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 57 ms.
Product exploration explored 100000 steps with 33333 reset in 51 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FMS-PT-00100-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FMS-PT-00100-LTLFireability-13 finished in 497 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(G((!p0||F(p1))))||G(p2))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-10 11:11:07] [INFO ] Invariant cache hit.
[2023-03-10 11:11:07] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : FMS-PT-00100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(OR (LT s5 1) (LT s7 1)), p0:(LT s12 1), p1:(GEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1707 reset in 110 ms.
Stack based approach found an accepted trace after 46 steps with 0 reset with depth 47 and stack size 47 in 1 ms.
FORMULA FMS-PT-00100-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-14 finished in 380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(p0)||(p0&&F(!p1)))))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-10 11:11:08] [INFO ] Invariant cache hit.
[2023-03-10 11:11:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-10 11:11:08] [INFO ] Invariant cache hit.
[2023-03-10 11:11:08] [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.
[2023-03-10 11:11:08] [INFO ] Invariant cache hit.
[2023-03-10 11:11:08] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s11 1), p1:(LT s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5910 reset in 91 ms.
Stack based approach found an accepted trace after 4384 steps with 251 reset with depth 8 and stack size 8 in 4 ms.
FORMULA FMS-PT-00100-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-15 finished in 364 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&&(G(p2)||p1)))||F(!p2)))'
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)))'
[2023-03-10 11:11:08] [INFO ] Flatten gal took : 9 ms
[2023-03-10 11:11:08] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-10 11:11:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 22 places, 20 transitions and 50 arcs took 0 ms.
Total runtime 10451 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FMS-PT-00100
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA FMS-PT-00100-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA FMS-PT-00100-LTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678446672213

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 FMS-PT-00100-LTLFireability-05
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for FMS-PT-00100-LTLFireability-05
lola: result : true
lola: markings : 1335468
lola: fired transitions : 3678533
lola: time used : 2.000000
lola: memory pages used : 9
lola: LAUNCH task # 4 (type EXCL) for 3 FMS-PT-00100-LTLFireability-08
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for FMS-PT-00100-LTLFireability-08
lola: result : true
lola: markings : 30603
lola: fired transitions : 91102
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FMS-PT-00100-LTLFireability-05: LTL true LTL model checker
FMS-PT-00100-LTLFireability-08: LTL true LTL model checker


Time elapsed: 2 secs. Pages in use: 9

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="FMS-PT-00100"
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 FMS-PT-00100, 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 r167-tall-167838852700228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00100.tgz
mv FMS-PT-00100 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 ;