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.r327-tall-167889199400300.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 Raft-PT-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889199400300
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 5.3K Feb 26 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 17:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 17:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 17:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 24K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679040303061

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=Raft-PT-03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 08:05:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 08:05:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 08:05:04] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-17 08:05:04] [INFO ] Transformed 53 places.
[2023-03-17 08:05:04] [INFO ] Transformed 98 transitions.
[2023-03-17 08:05:04] [INFO ] Found NUPN structural information;
[2023-03-17 08:05:04] [INFO ] Parsed PT model containing 53 places and 98 transitions and 328 arcs in 96 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 4 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA Raft-PT-03-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-03-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 84/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 51 transition count 80
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 51 transition count 80
Applied a total of 4 rules in 20 ms. Remains 51 /53 variables (removed 2) and now considering 80/84 (removed 4) transitions.
[2023-03-17 08:05:05] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
// Phase 1: matrix 71 rows 51 cols
[2023-03-17 08:05:05] [INFO ] Computed 9 place invariants in 8 ms
[2023-03-17 08:05:05] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-17 08:05:05] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2023-03-17 08:05:05] [INFO ] Invariant cache hit.
[2023-03-17 08:05:05] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:05] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-17 08:05:05] [INFO ] Flow matrix only has 71 transitions (discarded 9 similar events)
[2023-03-17 08:05:05] [INFO ] Invariant cache hit.
[2023-03-17 08:05:05] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/53 places, 80/84 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 51/53 places, 80/84 transitions.
Support contains 24 out of 51 places after structural reductions.
[2023-03-17 08:05:05] [INFO ] Flatten gal took : 23 ms
[2023-03-17 08:05:05] [INFO ] Flatten gal took : 9 ms
[2023-03-17 08:05:05] [INFO ] Input system was already deterministic with 80 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 22) seen :21
Finished Best-First random walk after 293 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=146 )
FORMULA Raft-PT-03-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 5 stabilizing places and 9 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p1))&&p0)))'
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 47 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 47 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 47 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 45 transition count 74
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 45 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 43 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 43 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 43 transition count 66
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 2 with 4 rules applied. Total rules applied 28 place count 41 transition count 64
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 37 transition count 60
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 37 transition count 60
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 40 place count 37 transition count 56
Applied a total of 40 rules in 28 ms. Remains 37 /51 variables (removed 14) and now considering 56/80 (removed 24) transitions.
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
// Phase 1: matrix 46 rows 37 cols
[2023-03-17 08:05:06] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-17 08:05:06] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2023-03-17 08:05:06] [INFO ] Invariant cache hit.
[2023-03-17 08:05:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-17 08:05:06] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-17 08:05:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 46 transitions (discarded 10 similar events)
[2023-03-17 08:05:06] [INFO ] Invariant cache hit.
[2023-03-17 08:05:06] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/51 places, 56/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 37/51 places, 56/80 transitions.
Stuttering acceptance computed with spot in 376 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s27 0) (OR (EQ s7 0) (EQ s25 0))), p1:(EQ s28 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA Raft-PT-03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-00 finished in 610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&(!p1 U (p2||G(!p1)))))'
Support contains 5 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 3 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2023-03-17 08:05:06] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-17 08:05:06] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:06] [INFO ] Invariant cache hit.
[2023-03-17 08:05:06] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:06] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 08:05:06] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:06] [INFO ] Invariant cache hit.
[2023-03-17 08:05:06] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0), (AND (NOT p2) p1)]
Running random walk in product with property : Raft-PT-03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (NOT (AND (EQ s24 1) (EQ s34 1))) (NOT (AND (EQ s6 1) (EQ s42 1)))), p1:(AND (EQ s6 1) (EQ s42 1)), p0:(OR (EQ s13 0) (EQ s34 0) (EQ s24 0) (EQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 341 ms.
Product exploration explored 100000 steps with 50000 reset in 213 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (X p0)), true]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 219 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-03-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-03-LTLFireability-01 finished in 1106 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((X(p1)&&p0)))'
Support contains 5 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 6 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:07] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:07] [INFO ] Invariant cache hit.
[2023-03-17 08:05:07] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 08:05:07] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:07] [INFO ] Invariant cache hit.
[2023-03-17 08:05:07] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:07] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-17 08:05:07] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:07] [INFO ] Invariant cache hit.
[2023-03-17 08:05:07] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Raft-PT-03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s40 1) (OR (NEQ s13 1) (NEQ s34 1))), p1:(OR (NEQ s46 1) (NEQ s47 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 184 ms.
Product exploration explored 100000 steps with 50000 reset in 221 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 6 factoid took 201 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-03-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-03-LTLFireability-03 finished in 848 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 4 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:08] [INFO ] Invariant cache hit.
[2023-03-17 08:05:08] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-17 08:05:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:08] [INFO ] Invariant cache hit.
[2023-03-17 08:05:08] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:08] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-17 08:05:08] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:08] [INFO ] Invariant cache hit.
[2023-03-17 08:05:08] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Raft-PT-03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s30 1) (EQ s42 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Raft-PT-03-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Raft-PT-03-LTLFireability-04 finished in 626 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(p1)&&p0) U G(!p2)))'
Support contains 5 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 49 transition count 78
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 8 place count 45 transition count 74
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 45 transition count 74
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 45 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 43 transition count 70
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 43 transition count 65
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 41 transition count 63
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 41 transition count 63
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 41 transition count 61
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 40 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 39 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 39 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 39 transition count 58
Applied a total of 36 rules in 21 ms. Remains 39 /51 variables (removed 12) and now considering 58/80 (removed 22) transitions.
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 49 transitions (discarded 9 similar events)
// Phase 1: matrix 49 rows 39 cols
[2023-03-17 08:05:09] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 49 transitions (discarded 9 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-17 08:05:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 49 transitions (discarded 9 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/51 places, 58/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152 ms. Remains : 39/51 places, 58/80 transitions.
Stuttering acceptance computed with spot in 138 ms :[p2, true, (NOT p1), p2]
Running random walk in product with property : Raft-PT-03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s5 1) (EQ s31 1)), p0:(AND (EQ s27 1) (EQ s38 1)), p1:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-05 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(F(p1))))))'
Support contains 3 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 3 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2023-03-17 08:05:09] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Raft-PT-03-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s34 1)), p1:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-06 finished in 299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0&&F(p1))))||G(p2)))'
Support contains 2 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 4 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:09] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:09] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-17 08:05:09] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:09] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(EQ s37 1), p0:(EQ s37 0), p2:(EQ s0 0)], 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-07 finished in 374 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((X(p1)&&p0))||G(p2)))'
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 2 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:10] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Raft-PT-03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s40 0) (EQ s29 1) (EQ s38 1)), p1:(EQ s37 0), p2:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-10 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(X(G(((X(G(p0)) U p1)||X(p1))))))))'
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 3 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-17 08:05:10] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:10] [INFO ] Invariant cache hit.
[2023-03-17 08:05:10] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 241 ms :[(NOT p1), (NOT p1), false, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Raft-PT-03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={1} source=0 dest: 0}, { cond=(NOT p1), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=1 dest: 0}, { cond=(NOT p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={1} source=2 dest: 0}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={1} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={1} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s30 1) (EQ s42 1)), p0:(AND (EQ s20 1) (EQ s38 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-11 finished in 409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F((G(F(!p1))||(F(!p1)&&X(!p2)))))))'
Support contains 3 out of 51 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 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 77
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 47 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 47 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 47 transition count 73
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 45 transition count 74
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 45 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 43 transition count 68
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 43 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 43 transition count 66
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 2 with 4 rules applied. Total rules applied 28 place count 41 transition count 64
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 38 transition count 61
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 38 transition count 61
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 37 place count 38 transition count 58
Applied a total of 37 rules in 20 ms. Remains 38 /51 variables (removed 13) and now considering 58/80 (removed 22) transitions.
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 48 transitions (discarded 10 similar events)
// Phase 1: matrix 48 rows 38 cols
[2023-03-17 08:05:11] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-17 08:05:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 48 transitions (discarded 10 similar events)
[2023-03-17 08:05:11] [INFO ] Invariant cache hit.
[2023-03-17 08:05:11] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-17 08:05:11] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 08:05:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 48 transitions (discarded 10 similar events)
[2023-03-17 08:05:11] [INFO ] Invariant cache hit.
[2023-03-17 08:05:11] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/51 places, 58/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 38/51 places, 58/80 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : Raft-PT-03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s20 1) (EQ s29 1)), p1:(AND (EQ s2 1) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Raft-PT-03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-14 finished in 303 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(F(!p0))||(p1&&F(!p0))))))'
Support contains 3 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 80/80 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 50 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 50 transition count 78
Applied a total of 2 rules in 5 ms. Remains 50 /51 variables (removed 1) and now considering 78/80 (removed 2) transitions.
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
// Phase 1: matrix 70 rows 50 cols
[2023-03-17 08:05:11] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-17 08:05:11] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:11] [INFO ] Invariant cache hit.
[2023-03-17 08:05:11] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-17 08:05:11] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 08:05:11] [INFO ] Flow matrix only has 70 transitions (discarded 8 similar events)
[2023-03-17 08:05:11] [INFO ] Invariant cache hit.
[2023-03-17 08:05:11] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 78/80 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 50/51 places, 78/80 transitions.
Stuttering acceptance computed with spot in 193 ms :[p0, p0, p0]
Running random walk in product with property : Raft-PT-03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s40 1), p0:(AND (EQ s23 1) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 44 steps with 0 reset in 1 ms.
FORMULA Raft-PT-03-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Raft-PT-03-LTLFireability-15 finished in 362 ms.
All properties solved by simple procedures.
Total runtime 7103 ms.
ITS solved all properties within timeout

BK_STOP 1679040312581

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Raft-PT-03"
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 Raft-PT-03, 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 r327-tall-167889199400300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-03.tgz
mv Raft-PT-03 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 ;