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-167891805800132.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-r0010w0100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891805800132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.7K 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 2.2K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 22:52 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 183K 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-r0010w0100-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w0100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678997817646

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-16 20:17:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 20:17:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:17:00] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-16 20:17:00] [INFO ] Transformed 230 places.
[2023-03-16 20:17:00] [INFO ] Transformed 220 transitions.
[2023-03-16 20:17:00] [INFO ] Found NUPN structural information;
[2023-03-16 20:17:00] [INFO ] Parsed PT model containing 230 places and 220 transitions and 2460 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 230 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 230/230 places, 220/220 transitions.
Applied a total of 0 rules in 67 ms. Remains 230 /230 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 230 cols
[2023-03-16 20:17:01] [INFO ] Computed 120 place invariants in 30 ms
[2023-03-16 20:17:02] [INFO ] Implicit Places using invariants in 729 ms returned [1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 23, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 147, 148, 150, 151, 152, 153, 154, 155, 156, 157, 159, 161, 162, 164, 165, 166, 169, 170, 171, 172, 173, 174, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 194, 195, 196, 197, 198, 199, 200, 203, 204, 205, 206, 207, 208, 210, 212, 213, 216, 219, 220, 221, 223, 224, 225, 226, 227, 228, 229]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 800 ms to find 90 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 140/230 places, 220/220 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 65 transition count 145
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 65 transition count 145
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 225 place count 65 transition count 70
Applied a total of 225 rules in 22 ms. Remains 65 /140 variables (removed 75) and now considering 70/220 (removed 150) transitions.
// Phase 1: matrix 70 rows 65 cols
[2023-03-16 20:17:02] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-16 20:17:02] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-16 20:17:02] [INFO ] Invariant cache hit.
[2023-03-16 20:17:02] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 65/230 places, 70/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1051 ms. Remains : 65/230 places, 70/220 transitions.
Support contains 40 out of 65 places after structural reductions.
[2023-03-16 20:17:02] [INFO ] Flatten gal took : 77 ms
[2023-03-16 20:17:02] [INFO ] Flatten gal took : 35 ms
[2023-03-16 20:17:02] [INFO ] Input system was already deterministic with 70 transitions.
Support contains 38 out of 65 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 30) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-16 20:17:03] [INFO ] Invariant cache hit.
[2023-03-16 20:17:03] [INFO ] [Real]Absence check using 30 positive place invariants in 13 ms returned sat
[2023-03-16 20:17:03] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-10 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' '!((X(p0) U (X(G(p2))&&p1)))'
Support contains 12 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 7 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:04] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-16 20:17:04] [INFO ] Implicit Places using invariants in 96 ms returned [1, 20, 42, 43, 44, 46, 47, 48, 49, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 112 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/65 places, 60/70 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 25 transition count 26
Applied a total of 51 rules in 3 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:17:04] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:17:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-16 20:17:04] [INFO ] Invariant cache hit.
[2023-03-16 20:17:04] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/65 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 227 ms. Remains : 25/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 423 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p2), true, (AND p0 (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s24 1)), p0:(AND (EQ s11 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-00 finished in 740 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 12 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 4 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:04] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants in 101 ms returned [1, 20, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 56, 57, 58, 59]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 103 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/65 places, 60/70 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 25 transition count 26
Applied a total of 51 rules in 3 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:17:05] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-16 20:17:05] [INFO ] Invariant cache hit.
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/65 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 180 ms. Remains : 25/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s24 1)), p1:(AND (EQ s11 1) (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][false, false, false]]
Product exploration explored 100000 steps with 130 reset in 449 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-01 finished in 816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(((p1 U p2)||X(p2))))))'
Support contains 13 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 3 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:05] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants in 78 ms returned [1, 20, 42, 43, 44, 45, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 80 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/65 places, 60/70 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 25 transition count 26
Applied a total of 51 rules in 1 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:17:05] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:17:05] [INFO ] Invariant cache hit.
[2023-03-16 20:17:05] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/65 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 25/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s3 1), p2:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s24 1)), p1:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10458 reset in 309 ms.
Stack based approach found an accepted trace after 79 steps with 13 reset with depth 3 and stack size 3 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-02 finished in 787 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(G(p0) U X(p1))&&X(p2)))'
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 61 transition count 66
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 61 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 61 transition count 62
Applied a total of 12 rules in 2 ms. Remains 61 /65 variables (removed 4) and now considering 62/70 (removed 8) transitions.
// Phase 1: matrix 62 rows 61 cols
[2023-03-16 20:17:06] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:06] [INFO ] Implicit Places using invariants in 68 ms returned [1, 20, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 73 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/65 places, 62/70 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 24 transition count 44
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 24 transition count 44
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 24 transition count 26
Applied a total of 54 rules in 2 ms. Remains 24 /42 variables (removed 18) and now considering 26/62 (removed 36) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:17:06] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:17:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-16 20:17:06] [INFO ] Invariant cache hit.
[2023-03-16 20:17:06] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/65 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 24/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 4}, { cond=(OR (AND (NOT p0) (NOT p1)) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 2}, { cond=(NOT p0), acceptance={} source=6 dest: 3}]], initial=6, aps=[p0:(AND (EQ s14 1) (EQ s23 1)), p1:(EQ s21 1), p2:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-03 finished in 445 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' '!((p0 U p1))'
Support contains 12 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 61 transition count 66
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 61 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 61 transition count 62
Applied a total of 12 rules in 14 ms. Remains 61 /65 variables (removed 4) and now considering 62/70 (removed 8) transitions.
// Phase 1: matrix 62 rows 61 cols
[2023-03-16 20:17:06] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants in 78 ms returned [1, 20, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 81 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/65 places, 62/70 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 24 transition count 44
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 24 transition count 44
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 24 transition count 26
Applied a total of 54 rules in 8 ms. Remains 24 /42 variables (removed 18) and now considering 26/62 (removed 36) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:17:07] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-16 20:17:07] [INFO ] Invariant cache hit.
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/65 places, 26/70 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 177 ms. Remains : 24/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s21 1), p0:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s23 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, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-05 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((!p0 U (G(!p0)||(!p0&&G(p1))))))))'
Support contains 12 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 4 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:07] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants in 90 ms returned [1, 20, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 56, 57, 58, 59]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 92 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/65 places, 60/70 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 23 transition count 42
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 23 transition count 42
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 23 transition count 24
Applied a total of 54 rules in 2 ms. Remains 23 /41 variables (removed 18) and now considering 24/60 (removed 36) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:17:07] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 20:17:07] [INFO ] Invariant cache hit.
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/65 places, 24/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 164 ms. Remains : 23/65 places, 24/70 transitions.
Stuttering acceptance computed with spot in 177 ms :[p0, p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s22 1)), p0:(OR (NEQ s10 1) (AND...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 340 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 12 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-08 finished in 703 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&&X(p1)&&(p2||F(p3))))))'
Support contains 13 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 5 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:07] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:07] [INFO ] Implicit Places using invariants in 70 ms returned [20, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 73 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/65 places, 60/70 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 25 transition count 26
Applied a total of 51 rules in 3 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:17:07] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:17:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-16 20:17:08] [INFO ] Invariant cache hit.
[2023-03-16 20:17:08] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/65 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 156 ms. Remains : 25/65 places, 26/70 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p1), (NOT p3)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(NOT p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s12 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0)), p2:(EQ s22 0), p3:(AND (E...], nbAcceptance=0, 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 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-11 finished in 449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G((G(p0) U p1)))&&G(p2))))'
Support contains 13 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 61 transition count 66
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 61 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 61 transition count 62
Applied a total of 12 rules in 10 ms. Remains 61 /65 variables (removed 4) and now considering 62/70 (removed 8) transitions.
// Phase 1: matrix 62 rows 61 cols
[2023-03-16 20:17:08] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:08] [INFO ] Implicit Places using invariants in 57 ms returned [1, 20, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 61 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/65 places, 62/70 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 26 transition count 45
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 26 transition count 45
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 26 transition count 28
Applied a total of 51 rules in 12 ms. Remains 26 /43 variables (removed 17) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-16 20:17:08] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:17:08] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 20:17:08] [INFO ] Invariant cache hit.
[2023-03-16 20:17:08] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/65 places, 28/70 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 155 ms. Remains : 26/65 places, 28/70 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p1 p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s25 1)), p1:(EQ s23 1), p0:(AND ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2 reset in 528 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-12 finished in 907 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 61 transition count 66
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 61 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 61 transition count 62
Applied a total of 12 rules in 4 ms. Remains 61 /65 variables (removed 4) and now considering 62/70 (removed 8) transitions.
// Phase 1: matrix 62 rows 61 cols
[2023-03-16 20:17:09] [INFO ] Computed 30 place invariants in 2 ms
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants in 97 ms returned [1, 20, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 99 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/65 places, 62/70 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 22 transition count 43
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 22 transition count 43
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 57 place count 22 transition count 24
Applied a total of 57 rules in 1 ms. Remains 22 /41 variables (removed 19) and now considering 24/62 (removed 38) transitions.
// Phase 1: matrix 24 rows 22 cols
[2023-03-16 20:17:09] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-16 20:17:09] [INFO ] Invariant cache hit.
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/65 places, 24/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 168 ms. Remains : 22/65 places, 24/70 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-14 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:(EQ s21 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 9595 steps with 0 reset in 21 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-14 finished in 312 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 11 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 60 transition count 65
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 60 transition count 65
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 60 transition count 60
Applied a total of 15 rules in 7 ms. Remains 60 /65 variables (removed 5) and now considering 60/70 (removed 10) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-16 20:17:09] [INFO ] Computed 30 place invariants in 1 ms
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants in 80 ms returned [1, 20, 42, 43, 44, 45, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 82 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/65 places, 60/70 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 23 transition count 42
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 23 transition count 42
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 23 transition count 24
Applied a total of 54 rules in 4 ms. Remains 23 /41 variables (removed 18) and now considering 24/60 (removed 36) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-16 20:17:09] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-16 20:17:09] [INFO ] Invariant cache hit.
[2023-03-16 20:17:09] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/65 places, 24/70 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 170 ms. Remains : 23/65 places, 24/70 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 1) (EQ s12 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 148 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-15 finished in 380 ms.
All properties solved by simple procedures.
Total runtime 9493 ms.

BK_STOP 1678997831049

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-r0010w0100"
export BK_EXAMINATION="LTLFireability"
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-r0010w0100, 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 r357-smll-167891805800132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0100.tgz
mv RwMutex-PT-r0010w0100 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 ;