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.r169-tall-167838855600228.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 FMS-PT-00100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855600228
=====================================================================

--------------------
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 1678498224898

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=FMS-PT-00100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 01:30:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 01:30:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 01:30:26] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2023-03-11 01:30:26] [INFO ] Transformed 22 places.
[2023-03-11 01:30:26] [INFO ] Transformed 20 transitions.
[2023-03-11 01:30:26] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 80 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 8 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 01:30:26] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-11 01:30:26] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-11 01:30:26] [INFO ] Invariant cache hit.
[2023-03-11 01:30:27] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2023-03-11 01:30:27] [INFO ] Invariant cache hit.
[2023-03-11 01:30:27] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 20 out of 22 places after structural reductions.
[2023-03-11 01:30:27] [INFO ] Flatten gal took : 15 ms
[2023-03-11 01:30:27] [INFO ] Flatten gal took : 4 ms
[2023-03-11 01:30:27] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 1321 steps, including 0 resets, run visited all 17 properties in 20 ms. (steps per millisecond=66 )
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.
[2023-03-11 01:30:27] [INFO ] Invariant cache hit.
[2023-03-11 01:30:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-11 01:30:27] [INFO ] Invariant cache hit.
[2023-03-11 01:30:27] [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.
[2023-03-11 01:30:27] [INFO ] Invariant cache hit.
[2023-03-11 01:30:27] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 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 1954 reset in 235 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 1 ms.
FORMULA FMS-PT-00100-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-01 finished in 578 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 7 ms. Remains 4 /22 variables (removed 18) and now considering 4/20 (removed 16) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-11 01:30:28] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-11 01:30:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [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 77 ms. Remains : 4/22 places, 4/20 transitions.
Stuttering acceptance computed with spot in 39 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 1 ms.
FORMULA FMS-PT-00100-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-02 finished in 134 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
[2023-03-11 01:30:28] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [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 419 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 339 steps with 11 reset in 9 ms.
FORMULA FMS-PT-00100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-03 finished in 550 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 14 ms. Remains 11 /22 variables (removed 11) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-11 01:30:28] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-11 01:30:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:28] [INFO ] Invariant cache hit.
[2023-03-11 01:30:28] [INFO ] Dead Transitions using invariants and state equation in 29 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 94 ms. Remains : 11/22 places, 11/20 transitions.
Stuttering acceptance computed with spot in 70 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 13071 reset in 156 ms.
Product exploration explored 100000 steps with 13112 reset in 132 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 269 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 75 ms :[p2, (AND p2 (NOT p0))]
Finished random walk after 109 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=54 )
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 343 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 74 ms :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 76 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 3 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-11 01:30:30] [INFO ] Invariant cache hit.
[2023-03-11 01:30:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 01:30:30] [INFO ] Invariant cache hit.
[2023-03-11 01:30:30] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-11 01:30:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:30] [INFO ] Invariant cache hit.
[2023-03-11 01:30:30] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 83 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 272 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 73 ms :[p2, (AND p2 (NOT p0))]
Finished random walk after 157 steps, including 0 resets, run visited all 3 properties in 9 ms. (steps per millisecond=17 )
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 332 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 :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[p2, (AND p2 (NOT p0))]
Stuttering acceptance computed with spot in 75 ms :[p2, (AND p2 (NOT p0))]
Product exploration explored 100000 steps with 13159 reset in 100 ms.
Product exploration explored 100000 steps with 13091 reset in 91 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.
[2023-03-11 01:30:31] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 8 cols
[2023-03-11 01:30:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 01:30:31] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-11 01:30:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:31] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:31] [INFO ] Dead Transitions using invariants and state equation in 24 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 80 ms. Remains : 8/11 places, 9/11 transitions.
Treatment of property FMS-PT-00100-LTLFireability-05 finished in 2640 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 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 01:30:31] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:31] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 141 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 27623 reset in 77 ms.
Stack based approach found an accepted trace after 210 steps with 68 reset with depth 6 and stack size 6 in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-06 finished in 368 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 4 ms. Remains 12 /22 variables (removed 10) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 12 cols
[2023-03-11 01:30:31] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:31] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-11 01:30:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:31] [INFO ] Invariant cache hit.
[2023-03-11 01:30:32] [INFO ] Dead Transitions using invariants and state equation in 23 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 111 ms. Remains : 12/22 places, 11/20 transitions.
Stuttering acceptance computed with spot in 73 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 10633 reset in 94 ms.
Product exploration explored 100000 steps with 10678 reset in 90 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 267 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 69 ms :[p0, (AND p0 (NOT p1))]
Finished random walk after 1346 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=269 )
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 310 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 72 ms :[p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 80 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.
[2023-03-11 01:30:33] [INFO ] Invariant cache hit.
[2023-03-11 01:30:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 01:30:33] [INFO ] Invariant cache hit.
[2023-03-11 01:30:33] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-11 01:30:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:33] [INFO ] Invariant cache hit.
[2023-03-11 01:30:33] [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 74 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 357 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 63 ms :[p0, (AND p0 (NOT p1))]
Finished random walk after 438 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=146 )
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 344 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))]
Stuttering acceptance computed with spot in 79 ms :[p0, (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[p0, (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 10659 reset in 93 ms.
Product exploration explored 100000 steps with 10636 reset in 93 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 1 ms. Remains 12 /12 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-11 01:30:34] [INFO ] Invariant cache hit.
[2023-03-11 01:30:34] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 01:30:34] [INFO ] Invariant cache hit.
[2023-03-11 01:30:34] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-11 01:30:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:30:34] [INFO ] Invariant cache hit.
[2023-03-11 01:30:34] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 12/12 places, 11/11 transitions.
Treatment of property FMS-PT-00100-LTLFireability-08 finished in 2600 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
[2023-03-11 01:30:34] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 01:30:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 01:30:34] [INFO ] Invariant cache hit.
[2023-03-11 01:30:34] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 01:30:34] [INFO ] Invariant cache hit.
[2023-03-11 01:30:34] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 342 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 3772 reset in 116 ms.
Stack based approach found an accepted trace after 64 steps with 5 reset with depth 5 and stack size 5 in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-09 finished in 588 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 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [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 80 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 201 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 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Dead Transitions using invariants and state equation in 22 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 311 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 1 ms.
FORMULA FMS-PT-00100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00100-LTLFireability-12 finished in 424 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.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-11 01:30:35] [INFO ] Invariant cache hit.
[2023-03-11 01:30:35] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 200 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 54 ms.
Product exploration explored 100000 steps with 33333 reset in 61 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 112 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 524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 151 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 1705 reset in 110 ms.
Stack based approach found an accepted trace after 37 steps with 0 reset with depth 38 and stack size 38 in 0 ms.
FORMULA FMS-PT-00100-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-14 finished in 375 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 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-11 01:30:36] [INFO ] Invariant cache hit.
[2023-03-11 01:30:36] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 139 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 5955 reset in 104 ms.
Stack based approach found an accepted trace after 6293 steps with 358 reset with depth 16 and stack size 16 in 6 ms.
FORMULA FMS-PT-00100-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00100-LTLFireability-15 finished in 353 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)))'
[2023-03-11 01:30:37] [INFO ] Flatten gal took : 6 ms
[2023-03-11 01:30:37] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-11 01:30:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 22 places, 20 transitions and 50 arcs took 1 ms.
Total runtime 10824 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1248/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1248/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : FMS-PT-00100-LTLFireability-05
Could not compute solution for formula : FMS-PT-00100-LTLFireability-08

BK_STOP 1678498238380

--------------------
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
mcc2023
ltl formula name FMS-PT-00100-LTLFireability-05
ltl formula formula --ltl=/tmp/1248/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 22 places, 20 transitions and 50 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1248/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1248/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1248/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1248/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55ba8c9433f4]
1: pnml2lts-mc(+0xa2496) [0x55ba8c943496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f5a11475140]
3: pnml2lts-mc(+0x405be5) [0x55ba8cca6be5]
4: pnml2lts-mc(+0x16b3f9) [0x55ba8ca0c3f9]
5: pnml2lts-mc(+0x164ac4) [0x55ba8ca05ac4]
6: pnml2lts-mc(+0x272e0a) [0x55ba8cb13e0a]
7: pnml2lts-mc(+0xb61f0) [0x55ba8c9571f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f5a112c84d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f5a112c867a]
10: pnml2lts-mc(+0xa1581) [0x55ba8c942581]
11: pnml2lts-mc(+0xa1910) [0x55ba8c942910]
12: pnml2lts-mc(+0xa32a2) [0x55ba8c9442a2]
13: pnml2lts-mc(+0xa50f4) [0x55ba8c9460f4]
14: pnml2lts-mc(+0xa516b) [0x55ba8c94616b]
15: pnml2lts-mc(+0x3f34b3) [0x55ba8cc944b3]
16: pnml2lts-mc(+0x7c63d) [0x55ba8c91d63d]
17: pnml2lts-mc(+0x67d86) [0x55ba8c908d86]
18: pnml2lts-mc(+0x60a8a) [0x55ba8c901a8a]
19: pnml2lts-mc(+0x5eb15) [0x55ba8c8ffb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f5a112b0d0a]
21: pnml2lts-mc(+0x6075e) [0x55ba8c90175e]
ltl formula name FMS-PT-00100-LTLFireability-08
ltl formula formula --ltl=/tmp/1248/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 22 places, 20 transitions and 50 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1248/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1248/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1248/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1248/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="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 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 r169-tall-167838855600228"
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 ;