fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r357-smll-167891805800123
Last Updated
May 14, 2023

About the Execution of ITS-Tools for RwMutex-PT-r0010w0050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
250.067 11480.00 21246.00 422.20 TFFFTTFFFFFFTTFF normal

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-167891805800123.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-r0010w0050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891805800123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.3K Feb 25 22:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 25 22:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 22:48 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 3.6K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 22:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 22:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 22:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 22:50 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 95K 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-r0010w0050-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0010w0050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678997626933

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-r0010w0050
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-16 20:13:50] [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 20:13:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:13:50] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-16 20:13:50] [INFO ] Transformed 130 places.
[2023-03-16 20:13:50] [INFO ] Transformed 120 transitions.
[2023-03-16 20:13:50] [INFO ] Found NUPN structural information;
[2023-03-16 20:13:50] [INFO ] Parsed PT model containing 130 places and 120 transitions and 1260 arcs in 279 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 120/120 transitions.
Applied a total of 0 rules in 45 ms. Remains 130 /130 variables (removed 0) and now considering 120/120 (removed 0) transitions.
// Phase 1: matrix 120 rows 130 cols
[2023-03-16 20:13:51] [INFO ] Computed 70 place invariants in 31 ms
[2023-03-16 20:13:51] [INFO ] Implicit Places using invariants in 618 ms returned [1, 12, 23, 34, 36, 37, 38, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 57, 58, 59, 60, 61, 63, 65, 67, 68, 69, 70, 71, 73, 74, 77, 80, 81, 82, 83, 84, 85, 86, 87, 88, 97, 108]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 682 ms to find 46 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/130 places, 120/120 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 55 transition count 91
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 55 transition count 91
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 87 place count 55 transition count 62
Applied a total of 87 rules in 14 ms. Remains 55 /84 variables (removed 29) and now considering 62/120 (removed 58) transitions.
// Phase 1: matrix 62 rows 55 cols
[2023-03-16 20:13:51] [INFO ] Computed 24 place invariants in 3 ms
[2023-03-16 20:13:51] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-16 20:13:51] [INFO ] Invariant cache hit.
[2023-03-16 20:13:52] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/130 places, 62/120 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 955 ms. Remains : 55/130 places, 62/120 transitions.
Support contains 29 out of 55 places after structural reductions.
[2023-03-16 20:13:52] [INFO ] Flatten gal took : 76 ms
[2023-03-16 20:13:52] [INFO ] Flatten gal took : 44 ms
[2023-03-16 20:13:52] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 19) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-16 20:13:53] [INFO ] Invariant cache hit.
[2023-03-16 20:13:53] [INFO ] [Real]Absence check using 24 positive place invariants in 11 ms returned sat
[2023-03-16 20:13:53] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-16 20:13:54] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2023-03-16 20:13:54] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 8 simplifications.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-00 TRUE 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' '!(F(G(p0)))'
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Graph (trivial) has 14 edges and 55 vertex of which 14 / 55 are part of one of the 7 SCC in 5 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 48 transition count 32
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 79 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 80 place count 12 transition count 12
Applied a total of 80 rules in 24 ms. Remains 12 /55 variables (removed 43) and now considering 12/62 (removed 50) transitions.
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2023-03-16 20:13:54] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:13:54] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2023-03-16 20:13:54] [INFO ] Invariant cache hit.
[2023-03-16 20:13:54] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-16 20:13:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2023-03-16 20:13:54] [INFO ] Invariant cache hit.
[2023-03-16 20:13:54] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/55 places, 12/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 12/55 places, 12/62 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-01 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 s0 0)], 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 1 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-01 finished in 498 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Graph (trivial) has 14 edges and 55 vertex of which 14 / 55 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 48 transition count 36
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 65 place count 18 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 18 transition count 20
Applied a total of 66 rules in 9 ms. Remains 18 /55 variables (removed 37) and now considering 20/62 (removed 42) transitions.
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 11 transitions (discarded 9 similar events)
// Phase 1: matrix 11 rows 18 cols
[2023-03-16 20:13:54] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-16 20:13:54] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 11 transitions (discarded 9 similar events)
[2023-03-16 20:13:54] [INFO ] Invariant cache hit.
[2023-03-16 20:13:54] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-16 20:13:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 11 transitions (discarded 9 similar events)
[2023-03-16 20:13:54] [INFO ] Invariant cache hit.
[2023-03-16 20:13:54] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/55 places, 20/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 18/55 places, 20/62 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s17 1) (OR (EQ s2 0) (EQ s4 1)) (OR (EQ s5 0) (EQ s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-06 finished in 207 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 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Graph (trivial) has 14 edges and 55 vertex of which 14 / 55 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 48 transition count 32
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 79 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 80 place count 12 transition count 12
Applied a total of 80 rules in 6 ms. Remains 12 /55 variables (removed 43) and now considering 12/62 (removed 50) transitions.
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2023-03-16 20:13:54] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:13:54] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-16 20:13:54] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2023-03-16 20:13:54] [INFO ] Invariant cache hit.
[2023-03-16 20:13:55] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-16 20:13:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:13:55] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2023-03-16 20:13:55] [INFO ] Invariant cache hit.
[2023-03-16 20:13:55] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/55 places, 12/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 12/55 places, 12/62 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-07 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 s1 0)], 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-r0010w0050-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-07 finished in 201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 47 transition count 54
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 47 transition count 54
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 47 transition count 46
Applied a total of 24 rules in 7 ms. Remains 47 /55 variables (removed 8) and now considering 46/62 (removed 16) transitions.
// Phase 1: matrix 46 rows 47 cols
[2023-03-16 20:13:55] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-16 20:13:55] [INFO ] Implicit Places using invariants in 89 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 44]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 91 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/55 places, 46/62 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 22 transition count 35
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 22 transition count 35
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 22 transition count 24
Applied a total of 33 rules in 3 ms. Remains 22 /33 variables (removed 11) and now considering 24/46 (removed 22) transitions.
// Phase 1: matrix 24 rows 22 cols
[2023-03-16 20:13:55] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-16 20:13:55] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-16 20:13:55] [INFO ] Invariant cache hit.
[2023-03-16 20:13:55] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/55 places, 24/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 189 ms. Remains : 22/55 places, 24/62 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-08 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 s14 0) (EQ s21 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 11 reset in 587 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 1 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-08 finished in 1024 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(p1)))))'
Support contains 4 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 48 transition count 55
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 48 transition count 55
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 48 transition count 48
Applied a total of 21 rules in 5 ms. Remains 48 /55 variables (removed 7) and now considering 48/62 (removed 14) transitions.
// Phase 1: matrix 48 rows 48 cols
[2023-03-16 20:13:56] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-16 20:13:56] [INFO ] Implicit Places using invariants in 108 ms returned [12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 109 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/55 places, 48/62 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 25 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 25 transition count 37
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 25 transition count 26
Applied a total of 33 rules in 2 ms. Remains 25 /36 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:13:56] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:13:56] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-16 20:13:56] [INFO ] Invariant cache hit.
[2023-03-16 20:13:56] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/55 places, 26/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192 ms. Remains : 25/55 places, 26/62 transitions.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (EQ s1 0) (EQ s2 1)), p0:(AND (EQ s24 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6003 reset in 431 ms.
Stack based approach found an accepted trace after 297 steps with 17 reset with depth 4 and stack size 4 in 2 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-09 finished in 746 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(!p0))'
Support contains 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Graph (trivial) has 14 edges and 55 vertex of which 14 / 55 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 48 transition count 33
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 76 place count 13 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 77 place count 13 transition count 14
Applied a total of 77 rules in 12 ms. Remains 13 /55 variables (removed 42) and now considering 14/62 (removed 48) transitions.
[2023-03-16 20:13:56] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 13 cols
[2023-03-16 20:13:56] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:13:56] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-16 20:13:56] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:13:56] [INFO ] Invariant cache hit.
[2023-03-16 20:13:56] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-16 20:13:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:13:56] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:13:56] [INFO ] Invariant cache hit.
[2023-03-16 20:13:57] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/55 places, 14/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 13/55 places, 14/62 transitions.
Stuttering acceptance computed with spot in 52 ms :[true, p0]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s2 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-10 finished in 185 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 2 out of 55 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 55/55 places, 62/62 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 47 transition count 54
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 47 transition count 54
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 47 transition count 46
Applied a total of 24 rules in 7 ms. Remains 47 /55 variables (removed 8) and now considering 46/62 (removed 16) transitions.
// Phase 1: matrix 46 rows 47 cols
[2023-03-16 20:13:57] [INFO ] Computed 24 place invariants in 4 ms
[2023-03-16 20:13:57] [INFO ] Implicit Places using invariants in 68 ms returned [10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 45]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 70 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/55 places, 46/62 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 24 transition count 36
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 24 transition count 36
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 24 transition count 26
Applied a total of 30 rules in 3 ms. Remains 24 /34 variables (removed 10) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:13:57] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:13:57] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-16 20:13:57] [INFO ] Invariant cache hit.
[2023-03-16 20:13:57] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/55 places, 26/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 24/55 places, 26/62 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0050-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s2 0) (NEQ s23 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 7389 steps with 0 reset in 26 ms.
FORMULA RwMutex-PT-r0010w0050-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0050-LTLCardinality-11 finished in 323 ms.
All properties solved by simple procedures.
Total runtime 6884 ms.

BK_STOP 1678997638413

--------------------
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-r0010w0050"
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-r0010w0050, 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-167891805800123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0050.tgz
mv RwMutex-PT-r0010w0050 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 ;