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.r357-smll-167891805800147.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 itstools
Input is RwMutex-PT-r0010w1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891805800147
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0010w1000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678998638802

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w1000
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 20:30:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 20:30:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:30:43] [INFO ] Load time of PNML (sax parser for PT used): 552 ms
[2023-03-16 20:30:43] [INFO ] Transformed 2030 places.
[2023-03-16 20:30:43] [INFO ] Transformed 2020 transitions.
[2023-03-16 20:30:43] [INFO ] Found NUPN structural information;
[2023-03-16 20:30:43] [INFO ] Parsed PT model containing 2030 places and 2020 transitions and 24060 arcs in 747 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 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 349 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 20:30:44] [INFO ] Computed 1020 place invariants in 553 ms
[2023-03-16 20:30:47] [INFO ] Implicit Places using invariants in 3508 ms returned []
[2023-03-16 20:30:47] [INFO ] Invariant cache hit.
[2023-03-16 20:30:50] [INFO ] Implicit Places using invariants and state equation in 2605 ms returned []
Implicit Place search using SMT with State Equation took 6158 ms to find 0 implicit places.
[2023-03-16 20:30:50] [INFO ] Invariant cache hit.
[2023-03-16 20:30:52] [INFO ] Dead Transitions using invariants and state equation in 2418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8930 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Support contains 26 out of 2030 places after structural reductions.
[2023-03-16 20:30:53] [INFO ] Flatten gal took : 770 ms
[2023-03-16 20:30:54] [INFO ] Flatten gal took : 259 ms
[2023-03-16 20:30:54] [INFO ] Input system was already deterministic with 2020 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1618 ms. (steps per millisecond=6 ) properties (out of 13) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=26 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 20:30:57] [INFO ] Invariant cache hit.
[2023-03-16 20:30:59] [INFO ] [Real]Absence check using 1020 positive place invariants in 514 ms returned sat
[2023-03-16 20:30:59] [INFO ] After 1261ms 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-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 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 300 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:30:59] [INFO ] Invariant cache hit.
[2023-03-16 20:31:02] [INFO ] Implicit Places using invariants in 2390 ms returned []
[2023-03-16 20:31:02] [INFO ] Invariant cache hit.
[2023-03-16 20:31:04] [INFO ] Implicit Places using invariants and state equation in 2219 ms returned []
Implicit Place search using SMT with State Equation took 4614 ms to find 0 implicit places.
[2023-03-16 20:31:04] [INFO ] Invariant cache hit.
[2023-03-16 20:31:06] [INFO ] Dead Transitions using invariants and state equation in 2474 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7391 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 259 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s1436 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 40920 steps with 13640 reset in 10002 ms.
Product exploration timeout after 39210 steps with 13070 reset in 10001 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 : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-00 finished in 28400 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 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 78 ms. Remains 14 /2030 variables (removed 2016) and now considering 14/2020 (removed 2006) transitions.
[2023-03-16 20:31:27] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2023-03-16 20:31:27] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:31:28] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:31:28] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:31:28] [INFO ] Invariant cache hit.
[2023-03-16 20:31:28] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-16 20:31:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 20:31:28] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:31:28] [INFO ] Invariant cache hit.
[2023-03-16 20:31:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/2030 places, 14/2020 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 14/2030 places, 14/2020 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-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:(AND (NEQ s12 0) (NEQ s13 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-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-02 finished in 324 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 4 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 373 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 20:31:29] [INFO ] Computed 1020 place invariants in 597 ms
[2023-03-16 20:31:31] [INFO ] Implicit Places using invariants in 3037 ms returned []
[2023-03-16 20:31:31] [INFO ] Invariant cache hit.
[2023-03-16 20:31:34] [INFO ] Implicit Places using invariants and state equation in 2533 ms returned []
Implicit Place search using SMT with State Equation took 5573 ms to find 0 implicit places.
[2023-03-16 20:31:34] [INFO ] Invariant cache hit.
[2023-03-16 20:31:36] [INFO ] Dead Transitions using invariants and state equation in 2618 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8572 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s963 0) (EQ s717 1)), p1:(OR (EQ s1984 0) (EQ s394 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 84070 steps with 13 reset in 10004 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 7 ms.
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-03 finished in 18819 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 5 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 158 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
[2023-03-16 20:31:47] [INFO ] Invariant cache hit.
[2023-03-16 20:31:49] [INFO ] Implicit Places using invariants in 2408 ms returned []
[2023-03-16 20:31:49] [INFO ] Invariant cache hit.
[2023-03-16 20:31:52] [INFO ] Implicit Places using invariants and state equation in 2473 ms returned []
Implicit Place search using SMT with State Equation took 4884 ms to find 0 implicit places.
[2023-03-16 20:31:52] [INFO ] Invariant cache hit.
[2023-03-16 20:31:54] [INFO ] Dead Transitions using invariants and state equation in 2567 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7611 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-08 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:(AND (OR (EQ s527 0) (EQ s1240 1)) (OR (NEQ s1890 1) (AND (NEQ s1581 0) (NEQ s1599 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-08 finished in 7769 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 2 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 20:31:54] [INFO ] Invariant cache hit.
[2023-03-16 20:31:55] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-16 20:31:55] [INFO ] Invariant cache hit.
[2023-03-16 20:31:57] [INFO ] Implicit Places using invariants and state equation in 2426 ms returned []
Implicit Place search using SMT with State Equation took 3022 ms to find 0 implicit places.
[2023-03-16 20:31:57] [INFO ] Invariant cache hit.
[2023-03-16 20:31:58] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3844 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s430 0) (NEQ s953 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-11 finished in 4016 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(p1)||p0)))'
Support contains 3 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 20:31:58] [INFO ] Invariant cache hit.
[2023-03-16 20:32:01] [INFO ] Implicit Places using invariants in 2451 ms returned []
[2023-03-16 20:32:01] [INFO ] Invariant cache hit.
[2023-03-16 20:32:04] [INFO ] Implicit Places using invariants and state equation in 2576 ms returned []
Implicit Place search using SMT with State Equation took 5034 ms to find 0 implicit places.
[2023-03-16 20:32:04] [INFO ] Invariant cache hit.
[2023-03-16 20:32:06] [INFO ] Dead Transitions using invariants and state equation in 2833 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8016 ms. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(EQ s1427 0), p0:(OR (EQ s1362 0) (EQ s522 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9 reset in 9082 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 3 ms.
FORMULA RwMutex-PT-r0010w1000-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-12 finished in 17248 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 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 60 ms. Remains 14 /2030 variables (removed 2016) and now considering 14/2020 (removed 2006) transitions.
[2023-03-16 20:32:16] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2023-03-16 20:32:16] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-16 20:32:16] [INFO ] Implicit Places using invariants in 47 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/2030 places, 14/2020 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 113 ms. Remains : 13/2030 places, 14/2020 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s11 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-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-LTLCardinality-13 finished in 180 ms.
All properties solved by simple procedures.
Total runtime 93598 ms.

BK_STOP 1678998737252

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is RwMutex-PT-r0010w1000, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891805800147"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;