Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080000284.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
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 r334-tall-171679080000284
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 13 06:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 13 06:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 13 06:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 13 06:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 183K May 18 16:43 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 1716817394115

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
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-27 13:43:15] [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]
[2024-05-27 13:43:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 13:43:15] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2024-05-27 13:43:15] [INFO ] Transformed 230 places.
[2024-05-27 13:43:15] [INFO ] Transformed 220 transitions.
[2024-05-27 13:43:15] [INFO ] Found NUPN structural information;
[2024-05-27 13:43:15] [INFO ] Parsed PT model containing 230 places and 220 transitions and 2460 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 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 33 ms. Remains 230 /230 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 230 cols
[2024-05-27 13:43:15] [INFO ] Computed 120 invariants in 30 ms
[2024-05-27 13:43:16] [INFO ] Implicit Places using invariants in 373 ms returned [1, 2, 3, 5, 6, 8, 9, 10, 11, 12, 13, 23, 34, 45, 67, 78, 89, 100, 112, 123, 134, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 165, 166, 167, 168, 169, 170, 171, 172, 173, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 200, 201, 202, 203, 205, 207, 208, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229]
Discarding 97 places :
Implicit Place search using SMT only with invariants took 403 ms to find 97 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 133/230 places, 220/220 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 58 transition count 145
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 58 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 58 transition count 70
Applied a total of 225 rules in 19 ms. Remains 58 /133 variables (removed 75) and now considering 70/220 (removed 150) transitions.
// Phase 1: matrix 70 rows 58 cols
[2024-05-27 13:43:16] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-27 13:43:16] [INFO ] Invariant cache hit.
[2024-05-27 13:43:16] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 58/230 places, 70/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 575 ms. Remains : 58/230 places, 70/220 transitions.
Support contains 38 out of 58 places after structural reductions.
[2024-05-27 13:43:16] [INFO ] Flatten gal took : 34 ms
[2024-05-27 13:43:16] [INFO ] Flatten gal took : 14 ms
[2024-05-27 13:43:16] [INFO ] Input system was already deterministic with 70 transitions.
RANDOM walk for 40000 steps (8 resets) in 2041 ms. (19 steps per ms) remains 1/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 1/1 properties
[2024-05-27 13:43:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 45/128 variables, and 10 constraints, problems are : Problem set: 1 solved, 0 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 10/23 constraints, State Equation: 0/58 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 81ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 11 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 45 transition count 57
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 45 transition count 57
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 45 transition count 44
Applied a total of 39 rules in 3 ms. Remains 45 /58 variables (removed 13) and now considering 44/70 (removed 26) transitions.
// Phase 1: matrix 44 rows 45 cols
[2024-05-27 13:43:17] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:17] [INFO ] Implicit Places using invariants in 40 ms returned [1, 2, 3, 26, 33, 37, 38, 39, 40, 41, 42, 44]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 41 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/58 places, 44/70 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 23 transition count 34
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 23 transition count 34
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 23 transition count 24
Applied a total of 30 rules in 1 ms. Remains 23 /33 variables (removed 10) and now considering 24/44 (removed 20) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:43:17] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:43:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-27 13:43:17] [INFO ] Invariant cache hit.
[2024-05-27 13:43:17] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/58 places, 24/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 23/58 places, 24/70 transitions.
Stuttering acceptance computed with spot in 233 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 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 390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G((p0&&(F(p1) U p2)))) U p3))))'
Support contains 14 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 47 transition count 59
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 47 transition count 59
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 47 transition count 48
Applied a total of 33 rules in 2 ms. Remains 47 /58 variables (removed 11) and now considering 48/70 (removed 22) transitions.
// Phase 1: matrix 48 rows 47 cols
[2024-05-27 13:43:18] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants in 36 ms returned [1, 2, 3, 26, 34, 39, 40, 41, 42, 43, 44, 45]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 37 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/58 places, 48/70 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 25 transition count 38
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 25 transition count 38
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 25 transition count 28
Applied a total of 30 rules in 1 ms. Remains 25 /35 variables (removed 10) and now considering 28/48 (removed 20) transitions.
// Phase 1: matrix 28 rows 25 cols
[2024-05-27 13:43:18] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-27 13:43:18] [INFO ] Invariant cache hit.
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/58 places, 28/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 25/58 places, 28/70 transitions.
Stuttering acceptance computed with spot in 323 ms :[(NOT p3), (NOT p3), (OR (NOT p2) (NOT p0)), (NOT p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-04
Product exploration explored 100000 steps with 18 reset in 306 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-04 finished in 758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||G(p1))))'
Support contains 12 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 46 transition count 58
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 46 transition count 58
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 46 transition count 46
Applied a total of 36 rules in 4 ms. Remains 46 /58 variables (removed 12) and now considering 46/70 (removed 24) transitions.
// Phase 1: matrix 46 rows 46 cols
[2024-05-27 13:43:18] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants in 46 ms returned [2, 3, 27, 34, 38, 39, 40, 41, 42, 43, 44, 45]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 52 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/58 places, 46/70 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 8 ms. Remains 24 /34 variables (removed 10) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:43:18] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-27 13:43:18] [INFO ] Invariant cache hit.
[2024-05-27 13:43:18] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 24/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-05
Product exploration explored 100000 steps with 8 reset in 182 ms.
Stack based approach found an accepted trace after 2440 steps with 0 reset with depth 2441 and stack size 920 in 6 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-05 finished in 483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 47 transition count 59
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 47 transition count 59
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 47 transition count 48
Applied a total of 33 rules in 2 ms. Remains 47 /58 variables (removed 11) and now considering 48/70 (removed 22) transitions.
// Phase 1: matrix 48 rows 47 cols
[2024-05-27 13:43:19] [INFO ] Computed 23 invariants in 2 ms
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants in 58 ms returned [1, 2, 3, 26, 33, 39, 40, 41, 42, 43, 44, 45, 46]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 59 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/58 places, 48/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 23 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 23 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 23 transition count 26
Applied a total of 33 rules in 1 ms. Remains 23 /34 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-27 13:43:19] [INFO ] Computed 10 invariants in 0 ms
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-27 13:43:19] [INFO ] Invariant cache hit.
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 23/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-06
Product exploration explored 100000 steps with 48127 reset in 112 ms.
Product exploration explored 100000 steps with 48128 reset in 127 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0100-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-06 finished in 477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U !p1))'
Support contains 12 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 45 transition count 57
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 45 transition count 57
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 45 transition count 44
Applied a total of 39 rules in 7 ms. Remains 45 /58 variables (removed 13) and now considering 44/70 (removed 26) transitions.
// Phase 1: matrix 44 rows 45 cols
[2024-05-27 13:43:19] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants in 37 ms returned [1, 3, 26, 33, 37, 38, 39, 40, 41, 43, 44]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 38 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/58 places, 44/70 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 25 transition count 35
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 25 transition count 35
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 25 transition count 26
Applied a total of 27 rules in 2 ms. Remains 25 /34 variables (removed 9) and now considering 26/44 (removed 18) transitions.
// Phase 1: matrix 26 rows 25 cols
[2024-05-27 13:43:19] [INFO ] Computed 12 invariants in 0 ms
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-27 13:43:19] [INFO ] Invariant cache hit.
[2024-05-27 13:43:19] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/58 places, 26/70 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 102 ms. Remains : 25/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 89 ms :[p1, true, (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-07
Entered a terminal (fully accepting) state of product in 7 steps with 3 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-07 finished in 203 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0&&((p1 U p0) U X(p2)))) U X(p3)))'
Support contains 3 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 47 transition count 59
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 47 transition count 59
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 47 transition count 48
Applied a total of 33 rules in 3 ms. Remains 47 /58 variables (removed 11) and now considering 48/70 (removed 22) transitions.
// Phase 1: matrix 48 rows 47 cols
[2024-05-27 13:43:20] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 39 ms returned [1, 2, 3, 27, 34, 39, 40, 41, 42, 43, 44, 45, 46]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 40 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/58 places, 48/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 23 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 23 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 23 transition count 26
Applied a total of 33 rules in 1 ms. Remains 23 /34 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-27 13:43:20] [INFO ] Computed 10 invariants in 0 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-27 13:43:20] [INFO ] Invariant cache hit.
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 23/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 380 ms :[(NOT p3), (NOT p3), (NOT p3), true, (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-08 finished in 507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U p1)||X(p2))))'
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 47 transition count 59
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 47 transition count 59
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 47 transition count 48
Applied a total of 33 rules in 3 ms. Remains 47 /58 variables (removed 11) and now considering 48/70 (removed 22) transitions.
// Phase 1: matrix 48 rows 47 cols
[2024-05-27 13:43:20] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 61 ms returned [1, 2, 3, 26, 34, 39, 41, 42, 43, 44, 45, 46]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 62 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/58 places, 48/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 24 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 24 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 24 transition count 26
Applied a total of 33 rules in 1 ms. Remains 24 /35 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:43:20] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-27 13:43:20] [INFO ] Invariant cache hit.
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 24/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-09
Entered a terminal (fully accepting) state of product in 39 steps with 11 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-09 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((p0 U G(!p1))))))'
Support contains 3 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 46 transition count 58
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 46 transition count 58
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 46 transition count 46
Applied a total of 36 rules in 1 ms. Remains 46 /58 variables (removed 12) and now considering 46/70 (removed 24) transitions.
// Phase 1: matrix 46 rows 46 cols
[2024-05-27 13:43:20] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 49 ms returned [1, 2, 3, 26, 34, 38, 40, 41, 42, 43, 44, 45]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 51 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/58 places, 46/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 23 transition count 35
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 23 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 23 transition count 24
Applied a total of 33 rules in 1 ms. Remains 23 /34 variables (removed 11) and now considering 24/46 (removed 22) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:43:20] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-27 13:43:20] [INFO ] Invariant cache hit.
[2024-05-27 13:43:20] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/58 places, 24/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 23/58 places, 24/70 transitions.
Stuttering acceptance computed with spot in 204 ms :[p1, p1, p1, p1, true, p1]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-10
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-10 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||(X(X(!p0)) U ((!p1&&X(X(!p0)))||X(X(G(!p0)))))))))'
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 47 transition count 59
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 47 transition count 59
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 47 transition count 48
Applied a total of 33 rules in 8 ms. Remains 47 /58 variables (removed 11) and now considering 48/70 (removed 22) transitions.
// Phase 1: matrix 48 rows 47 cols
[2024-05-27 13:43:21] [INFO ] Computed 23 invariants in 2 ms
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants in 41 ms returned [1, 2, 3, 26, 33, 39, 40, 42, 43, 44, 45, 46]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 41 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/58 places, 48/70 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 25 transition count 38
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 25 transition count 38
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 25 transition count 28
Applied a total of 30 rules in 1 ms. Remains 25 /35 variables (removed 10) and now considering 28/48 (removed 20) transitions.
// Phase 1: matrix 28 rows 25 cols
[2024-05-27 13:43:21] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-27 13:43:21] [INFO ] Invariant cache hit.
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/58 places, 28/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 25/58 places, 28/70 transitions.
Stuttering acceptance computed with spot in 205 ms :[false, false, false, false, false]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 160 ms.
Stack based approach found an accepted trace after 1871 steps with 0 reset with depth 1872 and stack size 813 in 4 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-11 finished in 506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U p1))||G(p2))))'
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 45 transition count 57
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 45 transition count 57
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 45 transition count 44
Applied a total of 39 rules in 7 ms. Remains 45 /58 variables (removed 13) and now considering 44/70 (removed 26) transitions.
// Phase 1: matrix 44 rows 45 cols
[2024-05-27 13:43:21] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants in 56 ms returned [1, 2, 26, 33, 38, 39, 41, 42, 43, 44]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 63 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/58 places, 44/70 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 27 transition count 36
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 27 transition count 36
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 27 transition count 28
Applied a total of 24 rules in 4 ms. Remains 27 /35 variables (removed 8) and now considering 28/44 (removed 16) transitions.
// Phase 1: matrix 28 rows 27 cols
[2024-05-27 13:43:21] [INFO ] Computed 13 invariants in 1 ms
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-27 13:43:21] [INFO ] Invariant cache hit.
[2024-05-27 13:43:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/58 places, 28/70 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130 ms. Remains : 27/58 places, 28/70 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 283 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-12 finished in 505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(!p0))) U ((!p0 U G(!p1)) U !p2)))'
Support contains 13 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 45 transition count 57
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 45 transition count 57
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 45 transition count 44
Applied a total of 39 rules in 2 ms. Remains 45 /58 variables (removed 13) and now considering 44/70 (removed 26) transitions.
// Phase 1: matrix 44 rows 45 cols
[2024-05-27 13:43:22] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:22] [INFO ] Implicit Places using invariants in 41 ms returned [1, 2, 37, 38, 39, 40, 41, 42, 43, 44]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 42 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/58 places, 44/70 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 26 transition count 35
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 26 transition count 35
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 26 transition count 26
Applied a total of 27 rules in 0 ms. Remains 26 /35 variables (removed 9) and now considering 26/44 (removed 18) transitions.
// Phase 1: matrix 26 rows 26 cols
[2024-05-27 13:43:22] [INFO ] Computed 13 invariants in 1 ms
[2024-05-27 13:43:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-27 13:43:22] [INFO ] Invariant cache hit.
[2024-05-27 13:43:22] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 26/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 546 ms :[true, p2, (OR p2 (AND p0 p1)), (OR p2 (AND p0 p1)), (OR p0 p2), (OR p2 (AND p0 p1)), (AND p1 p0), (OR p2 (AND p0 p1)), (OR p2 p0), (OR p2 p1), p0, (AND p0 p1), p1]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3378 steps with 0 reset in 8 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-13 finished in 727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&X(p0))||(F(p1)&&X(G(p2)))))))'
Support contains 12 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 70/70 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 46 transition count 58
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 46 transition count 58
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 46 transition count 46
Applied a total of 36 rules in 5 ms. Remains 46 /58 variables (removed 12) and now considering 46/70 (removed 24) transitions.
// Phase 1: matrix 46 rows 46 cols
[2024-05-27 13:43:22] [INFO ] Computed 23 invariants in 1 ms
[2024-05-27 13:43:22] [INFO ] Implicit Places using invariants in 69 ms returned [1, 2, 3, 26, 33, 38, 39, 40, 41, 43, 44, 45]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 70 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/58 places, 46/70 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 1 ms. Remains 24 /34 variables (removed 10) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:43:22] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:43:22] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-27 13:43:22] [INFO ] Invariant cache hit.
[2024-05-27 13:43:23] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/58 places, 26/70 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 24/58 places, 26/70 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-14 finished in 468 ms.
All properties solved by simple procedures.
Total runtime 8090 ms.

BK_STOP 1716817403392

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r334-tall-171679080000284"
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 ;