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.r359-smll-167891808500148.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 RwMutex-PT-r0010w1000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808500148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 6.5K Feb 25 23:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 23:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 22:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 25 23:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 23:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 25 23:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 RwMutex-PT-r0010w1000-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w1000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678998036651

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=RwMutex-PT-r0010w1000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 20:20:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 20:20:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:20:40] [INFO ] Load time of PNML (sax parser for PT used): 574 ms
[2023-03-16 20:20:40] [INFO ] Transformed 2030 places.
[2023-03-16 20:20:40] [INFO ] Transformed 2020 transitions.
[2023-03-16 20:20:40] [INFO ] Found NUPN structural information;
[2023-03-16 20:20:40] [INFO ] Parsed PT model containing 2030 places and 2020 transitions and 24060 arcs in 779 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 471 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2023-03-16 20:20:42] [INFO ] Computed 1020 place invariants in 837 ms
[2023-03-16 20:20:45] [INFO ] Implicit Places using invariants in 3559 ms returned []
[2023-03-16 20:20:45] [INFO ] Invariant cache hit.
[2023-03-16 20:20:47] [INFO ] Implicit Places using invariants and state equation in 2198 ms returned []
Implicit Place search using SMT with State Equation took 5817 ms to find 0 implicit places.
[2023-03-16 20:20:47] [INFO ] Invariant cache hit.
[2023-03-16 20:20:50] [INFO ] Dead Transitions using invariants and state equation in 2550 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8843 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Support contains 39 out of 2030 places after structural reductions.
[2023-03-16 20:20:51] [INFO ] Flatten gal took : 608 ms
[2023-03-16 20:20:51] [INFO ] Flatten gal took : 288 ms
[2023-03-16 20:20:51] [INFO ] Input system was already deterministic with 2020 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2027 ms. (steps per millisecond=4 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-16 20:20:55] [INFO ] Invariant cache hit.
[2023-03-16 20:20:56] [INFO ] [Real]Absence check using 1020 positive place invariants in 344 ms returned sat
[2023-03-16 20:20:56] [INFO ] After 1136ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(G(F(p0)))'
Support contains 2 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1008 transitions
Trivial Post-agglo rules discarded 1008 transitions
Performed 1008 trivial Post agglomeration. Transition count delta: 1008
Iterating post reduction 0 with 1008 rules applied. Total rules applied 1008 place count 2030 transition count 1012
Reduce places removed 2016 places and 0 transitions.
Ensure Unique test removed 997 transitions
Reduce isomorphic transitions removed 997 transitions.
Iterating post reduction 1 with 3013 rules applied. Total rules applied 4021 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4022 place count 14 transition count 14
Applied a total of 4022 rules in 120 ms. Remains 14 /2030 variables (removed 2016) and now considering 14/2020 (removed 2006) transitions.
[2023-03-16 20:20:56] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2023-03-16 20:20:57] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:20:57] [INFO ] Implicit Places using invariants in 61 ms returned [12, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/2030 places, 14/2020 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 188 ms. Remains : 12/2030 places, 14/2020 transitions.
Stuttering acceptance computed with spot in 321 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s10 1) (EQ s11 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9086 reset in 569 ms.
Product exploration explored 100000 steps with 9168 reset in 356 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-16 20:20:58] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2023-03-16 20:20:58] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-16 20:20:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-16 20:20:58] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:20:58] [INFO ] Invariant cache hit.
[2023-03-16 20:20:58] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-16 20:20:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:20:59] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:20:59] [INFO ] Invariant cache hit.
[2023-03-16 20:20:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 12/12 places, 14/14 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 202 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9125 reset in 180 ms.
Product exploration explored 100000 steps with 9042 reset in 146 ms.
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-16 20:21:00] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:21:00] [INFO ] Invariant cache hit.
[2023-03-16 20:21:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-16 20:21:00] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:21:00] [INFO ] Invariant cache hit.
[2023-03-16 20:21:00] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-16 20:21:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:21:00] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:21:00] [INFO ] Invariant cache hit.
[2023-03-16 20:21:00] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 184 ms. Remains : 12/12 places, 14/14 transitions.
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-00 finished in 4136 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 1 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 205 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2023-03-16 20:21:01] [INFO ] Computed 1020 place invariants in 514 ms
[2023-03-16 20:21:04] [INFO ] Implicit Places using invariants in 3591 ms returned []
[2023-03-16 20:21:04] [INFO ] Invariant cache hit.
[2023-03-16 20:21:05] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 4364 ms to find 0 implicit places.
[2023-03-16 20:21:05] [INFO ] Invariant cache hit.
[2023-03-16 20:21:07] [INFO ] Dead Transitions using invariants and state equation in 2420 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6999 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s887 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 timeout after 35040 steps with 17509 reset in 10002 ms.
Product exploration timeout after 37660 steps with 18818 reset in 10002 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 : [p0, (X (X p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w1000-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-01 finished in 27729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1009 transitions
Trivial Post-agglo rules discarded 1009 transitions
Performed 1009 trivial Post agglomeration. Transition count delta: 1009
Iterating post reduction 0 with 1009 rules applied. Total rules applied 1009 place count 2030 transition count 1011
Reduce places removed 2018 places and 0 transitions.
Ensure Unique test removed 998 transitions
Reduce isomorphic transitions removed 998 transitions.
Iterating post reduction 1 with 3016 rules applied. Total rules applied 4025 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4026 place count 12 transition count 12
Applied a total of 4026 rules in 55 ms. Remains 12 /2030 variables (removed 2018) and now considering 12/2020 (removed 2008) transitions.
[2023-03-16 20:21:28] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2023-03-16 20:21:28] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:21:28] [INFO ] Implicit Places using invariants in 33 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/2030 places, 12/2020 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 91 ms. Remains : 11/2030 places, 12/2020 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-02 finished in 209 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 11 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 370 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2023-03-16 20:21:29] [INFO ] Computed 1020 place invariants in 654 ms
[2023-03-16 20:21:30] [INFO ] Implicit Places using invariants in 1385 ms returned []
[2023-03-16 20:21:30] [INFO ] Invariant cache hit.
[2023-03-16 20:21:32] [INFO ] Implicit Places using invariants and state equation in 1741 ms returned []
Implicit Place search using SMT with State Equation took 3129 ms to find 0 implicit places.
[2023-03-16 20:21:32] [INFO ] Invariant cache hit.
[2023-03-16 20:21:32] [INFO ] Dead Transitions using invariants and state equation in 478 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3984 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-03 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 s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s1469 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 timeout after 99610 steps with 7165 reset in 10001 ms.
Stack based approach found an accepted trace after 339 steps with 110 reset with depth 10 and stack size 10 in 157 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-03 finished in 14300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||F((p1&&F(p2)))))'
Support contains 13 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 263 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:21:43] [INFO ] Invariant cache hit.
[2023-03-16 20:21:44] [INFO ] Implicit Places using invariants in 1550 ms returned []
[2023-03-16 20:21:45] [INFO ] Invariant cache hit.
[2023-03-16 20:21:45] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 2217 ms to find 0 implicit places.
[2023-03-16 20:21:45] [INFO ] Invariant cache hit.
[2023-03-16 20:21:48] [INFO ] Dead Transitions using invariants and state equation in 2490 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4976 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(NOT p1), acceptance={} source=5 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p2:(EQ s703 1), p0:(AND (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s335 1)), p1:(EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 300 reset in 9241 ms.
Stack based approach found an accepted trace after 30 steps with 8 reset with depth 7 and stack size 7 in 8 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-04 finished in 14576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1009 transitions
Trivial Post-agglo rules discarded 1009 transitions
Performed 1009 trivial Post agglomeration. Transition count delta: 1009
Iterating post reduction 0 with 1009 rules applied. Total rules applied 1009 place count 2030 transition count 1011
Reduce places removed 2018 places and 0 transitions.
Ensure Unique test removed 998 transitions
Reduce isomorphic transitions removed 998 transitions.
Iterating post reduction 1 with 3016 rules applied. Total rules applied 4025 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4026 place count 12 transition count 12
Applied a total of 4026 rules in 49 ms. Remains 12 /2030 variables (removed 2018) and now considering 12/2020 (removed 2008) transitions.
[2023-03-16 20:21:57] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2023-03-16 20:21:57] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:21:57] [INFO ] Implicit Places using invariants in 45 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/2030 places, 12/2020 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97 ms. Remains : 11/2030 places, 12/2020 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-06 finished in 166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(X(G(p2))&&p1)))))'
Support contains 13 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 842 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2023-03-16 20:21:59] [INFO ] Computed 1020 place invariants in 414 ms
[2023-03-16 20:22:00] [INFO ] Implicit Places using invariants in 2101 ms returned []
[2023-03-16 20:22:00] [INFO ] Invariant cache hit.
[2023-03-16 20:22:01] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 2743 ms to find 0 implicit places.
[2023-03-16 20:22:01] [INFO ] Redundant transitions in 247 ms returned []
[2023-03-16 20:22:01] [INFO ] Invariant cache hit.
[2023-03-16 20:22:04] [INFO ] Dead Transitions using invariants and state equation in 2735 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6580 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s2024 1)), p0:(AND (EQ s27 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3845 reset in 9732 ms.
Stack based approach found an accepted trace after 250 steps with 53 reset with depth 14 and stack size 13 in 72 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-07 finished in 16623 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)&&F(p1))))'
Support contains 12 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 178 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:22:14] [INFO ] Invariant cache hit.
[2023-03-16 20:22:16] [INFO ] Implicit Places using invariants in 1521 ms returned []
[2023-03-16 20:22:16] [INFO ] Invariant cache hit.
[2023-03-16 20:22:17] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 3089 ms to find 0 implicit places.
[2023-03-16 20:22:17] [INFO ] Invariant cache hit.
[2023-03-16 20:22:18] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3993 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s253 0), p1:(AND (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s1502 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 32617 steps with 0 reset in 3001 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-08 finished in 7318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 13 out of 2030 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 791 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:22:22] [INFO ] Invariant cache hit.
[2023-03-16 20:22:24] [INFO ] Implicit Places using invariants in 1862 ms returned []
[2023-03-16 20:22:24] [INFO ] Invariant cache hit.
[2023-03-16 20:22:25] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 2473 ms to find 0 implicit places.
[2023-03-16 20:22:25] [INFO ] Redundant transitions in 250 ms returned []
[2023-03-16 20:22:25] [INFO ] Invariant cache hit.
[2023-03-16 20:22:28] [INFO ] Dead Transitions using invariants and state equation in 3001 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6534 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (NEQ s27 1) (NEQ s28 1) (NEQ s29 1) (NEQ s30 1) (NEQ s31 1) (NEQ s32 1) (NEQ s33 1) (NEQ s34 1) (NEQ s36 1) (NEQ s37 1) (NEQ s1934 1)) (NEQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7 reset in 9737 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 8 in 5 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-09 finished in 16422 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 12 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 146 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:22:38] [INFO ] Invariant cache hit.
[2023-03-16 20:22:38] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-16 20:22:38] [INFO ] Invariant cache hit.
[2023-03-16 20:22:40] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 2065 ms to find 0 implicit places.
[2023-03-16 20:22:40] [INFO ] Invariant cache hit.
[2023-03-16 20:22:43] [INFO ] Dead Transitions using invariants and state equation in 2754 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4967 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-10 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:(AND (NEQ s1116 1) (NOT (AND (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s1745 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-10 finished in 5123 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||G(p1)||X(G(p0))))))'
Support contains 12 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 151 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:22:43] [INFO ] Invariant cache hit.
[2023-03-16 20:22:45] [INFO ] Implicit Places using invariants in 1574 ms returned []
[2023-03-16 20:22:45] [INFO ] Invariant cache hit.
[2023-03-16 20:22:46] [INFO ] Implicit Places using invariants and state equation in 1404 ms returned []
Implicit Place search using SMT with State Equation took 2991 ms to find 0 implicit places.
[2023-03-16 20:22:46] [INFO ] Invariant cache hit.
[2023-03-16 20:22:48] [INFO ] Dead Transitions using invariants and state equation in 2409 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5554 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=4, aps=[p0:(NEQ s1020 1), p1:(OR (NEQ s27 1) (NEQ s28 1) (NEQ s29 1) (NEQ s30 1) (NEQ s31 1) (NEQ s32 1) (NEQ s33 1) (NEQ s34 1) (NEQ s36 1) (NEQ s37 1) (NEQ s197...], 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 45183 steps with 0 reset in 3600 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-11 finished in 9454 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))))'
Support contains 1 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 150 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:22:52] [INFO ] Invariant cache hit.
[2023-03-16 20:22:53] [INFO ] Implicit Places using invariants in 622 ms returned []
[2023-03-16 20:22:53] [INFO ] Invariant cache hit.
[2023-03-16 20:22:56] [INFO ] Implicit Places using invariants and state equation in 2678 ms returned []
Implicit Place search using SMT with State Equation took 3303 ms to find 0 implicit places.
[2023-03-16 20:22:56] [INFO ] Invariant cache hit.
[2023-03-16 20:22:58] [INFO ] Dead Transitions using invariants and state equation in 2595 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6049 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s469 0)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15567 steps with 0 reset in 2326 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-12 finished in 8558 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) U (p1 U (F(p3)&&p2)))))'
Support contains 14 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 155 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:23:01] [INFO ] Invariant cache hit.
[2023-03-16 20:23:03] [INFO ] Implicit Places using invariants in 1571 ms returned []
[2023-03-16 20:23:03] [INFO ] Invariant cache hit.
[2023-03-16 20:23:04] [INFO ] Implicit Places using invariants and state equation in 1572 ms returned []
Implicit Place search using SMT with State Equation took 3151 ms to find 0 implicit places.
[2023-03-16 20:23:04] [INFO ] Invariant cache hit.
[2023-03-16 20:23:05] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3814 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, p0, (NOT p3), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s36 1) (EQ s37 1) (EQ s1315 1)), p0:(AND (EQ s27 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 2 reset in 5 ms.
FORMULA RwMutex-PT-r0010w1000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLFireability-14 finished in 4183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-16 20:23:06] [INFO ] Flatten gal took : 316 ms
[2023-03-16 20:23:06] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-16 20:23:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2030 places, 2020 transitions and 24060 arcs took 91 ms.
Total runtime 146206 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT RwMutex-PT-r0010w1000
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA RwMutex-PT-r0010w1000-LTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678998189239

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 RwMutex-PT-r0010w1000-LTLFireability-00
lola: time limit : 3598 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for RwMutex-PT-r0010w1000-LTLFireability-00
lola: result : true
lola: markings : 4
lola: fired transitions : 14
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
RwMutex-PT-r0010w1000-LTLFireability-00: LTL true LTL model checker


Time elapsed: 2 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0010w1000"
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 RwMutex-PT-r0010w1000, 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 r359-smll-167891808500148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w1000.tgz
mv RwMutex-PT-r0010w1000 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 ;