Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264600636.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
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 r184-tall-174889264600636
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 183K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml 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 1749146688255

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 202505121319
[2025-06-05 18:04:49] [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]
[2025-06-05 18:04:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:04:49] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2025-06-05 18:04:49] [INFO ] Transformed 230 places.
[2025-06-05 18:04:49] [INFO ] Transformed 220 transitions.
[2025-06-05 18:04:49] [INFO ] Found NUPN structural information;
[2025-06-05 18:04:49] [INFO ] Parsed PT model containing 230 places and 220 transitions and 2460 arcs in 176 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 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 24 ms. Remains 230 /230 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 230 cols
[2025-06-05 18:04:49] [INFO ] Computed 120 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:50] [INFO ] Implicit Places using invariants in 829 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 23, 34, 45, 67, 78, 89, 100, 112, 123, 134, 145, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 161, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 181, 183, 184, 185, 186, 187, 188, 189, 190, 191, 193, 194, 195, 196, 197, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 211, 212, 213, 214, 215, 216, 217, 218, 219, 221, 222, 223, 224, 225, 226, 227, 228, 229]
Discarding 93 places :
Implicit Place search using SMT only with invariants took 865 ms to find 93 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 137/230 places, 220/220 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 59 transition count 142
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 59 transition count 142
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 234 place count 59 transition count 64
Applied a total of 234 rules in 13 ms. Remains 59 /137 variables (removed 78) and now considering 64/220 (removed 156) transitions.
// Phase 1: matrix 64 rows 59 cols
[2025-06-05 18:04:50] [INFO ] Computed 27 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:50] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-05 18:04:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:50] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 59/230 places, 64/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1040 ms. Remains : 59/230 places, 64/220 transitions.
Support contains 35 out of 59 places after structural reductions.
[2025-06-05 18:04:50] [INFO ] Flatten gal took : 28 ms
[2025-06-05 18:04:51] [INFO ] Flatten gal took : 14 ms
[2025-06-05 18:04:51] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 34 out of 59 places (down from 35) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1542 ms. (25 steps per ms) remains 3/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 3/3 properties
[2025-06-05 18:04:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Real declared 45/123 variables, and 13 constraints, problems are : Problem set: 3 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 13/27 constraints, State Equation: 0/59 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 108ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 10 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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0) U G(p1)) U X(p2)))'
Support contains 13 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 55 transition count 60
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 55 transition count 60
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 55 transition count 56
Applied a total of 12 rules in 4 ms. Remains 55 /59 variables (removed 4) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 55 cols
[2025-06-05 18:04:52] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:52] [INFO ] Implicit Places using invariants in 46 ms returned [1, 2, 3, 28, 38, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 47 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/59 places, 56/64 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 26 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 26 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 26 transition count 28
Applied a total of 42 rules in 2 ms. Remains 26 /40 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 26 cols
[2025-06-05 18:04:52] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:52] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:52] [INFO ] Implicit Places using invariants and state equation in 28 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 : 26/59 places, 28/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 26/59 places, 28/64 transitions.
Stuttering acceptance computed with spot in 398 ms :[(NOT p2), (NOT p2), (AND p1 p0 (NOT p2)), p0, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 302 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-00 finished in 875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 12 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 13 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:53] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants in 47 ms returned [1, 2, 3, 27, 37, 43, 44, 45, 47, 48, 49, 50, 51, 52, 53]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 48 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/59 places, 54/64 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 25 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 25 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 25 transition count 26
Applied a total of 42 rules in 3 ms. Remains 25 /39 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 25 cols
[2025-06-05 18:04:53] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants and state equation in 31 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 : 25/59 places, 26/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 119 ms. Remains : 25/59 places, 26/64 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-03
Product exploration explored 100000 steps with 1 reset in 164 ms.
Stack based approach found an accepted trace after 4839 steps with 0 reset with depth 4840 and stack size 1013 in 9 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-03 finished in 418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 11 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 2 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:53] [INFO ] Computed 27 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants in 52 ms returned [1, 2, 3, 27, 37, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 53 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/59 places, 54/64 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 24
Applied a total of 45 rules in 0 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 18:04:53] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:53] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/59 places, 24/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 23/59 places, 24/64 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-04
Product exploration explored 100000 steps with 137 reset in 137 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 391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!((X((p0 U p1))&&F(p0)) U X((X(p2)&&F(p3)))))'
Support contains 14 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 57 transition count 62
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 57 transition count 62
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 57 transition count 60
Applied a total of 6 rules in 4 ms. Remains 57 /59 variables (removed 2) and now considering 60/64 (removed 4) transitions.
// Phase 1: matrix 60 rows 57 cols
[2025-06-05 18:04:53] [INFO ] Computed 27 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants in 45 ms returned [1, 2, 3, 27, 37, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, 56]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 46 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/59 places, 60/64 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 26 transition count 45
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 26 transition count 45
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 26 transition count 30
Applied a total of 45 rules in 0 ms. Remains 26 /41 variables (removed 15) and now considering 30/60 (removed 30) transitions.
// Phase 1: matrix 30 rows 26 cols
[2025-06-05 18:04:54] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/59 places, 30/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 26/59 places, 30/64 transitions.
Stuttering acceptance computed with spot in 733 ms :[(AND p2 p3), (AND p2 p3), (AND p3 p0 p1 p2), (AND p1 p2 p3), p2, (AND p3 p2), true, (AND p2 p3 p0), (AND p1 p2 p3), p3, (AND p3 p0 p2), (AND p0 p2), (AND p1 p2 p3), (AND p1 p2), p0, (AND p3 p0), p1, (AND p1 (NOT p2) p3)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-05
Entered a terminal (fully accepting) state of product in 7741 steps with 723 reset in 11 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-05 finished in 882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F((G(p0)||(p0&&F(p1)))))||(!p2&&F((G(p0)||(p0&&F(p1))))))))))'
Support contains 13 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 55 transition count 60
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 55 transition count 60
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 55 transition count 56
Applied a total of 12 rules in 4 ms. Remains 55 /59 variables (removed 4) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 55 cols
[2025-06-05 18:04:54] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants in 41 ms returned [2, 3, 27, 37, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 43 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/59 places, 56/64 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 24 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 24 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 24 transition count 26
Applied a total of 45 rules in 1 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:04:54] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:04:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/59 places, 26/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 98 ms. Remains : 24/59 places, 26/64 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-09
Product exploration explored 100000 steps with 8 reset in 138 ms.
Stack based approach found an accepted trace after 18 steps with 0 reset with depth 19 and stack size 17 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-09 finished in 534 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Graph (trivial) has 18 edges and 59 vertex of which 18 / 59 are part of one of the 9 SCC in 2 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 50 transition count 33
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 59 rules applied. Total rules applied 82 place count 11 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 11 transition count 12
Applied a total of 83 rules in 16 ms. Remains 11 /59 variables (removed 48) and now considering 12/64 (removed 52) transitions.
[2025-06-05 18:04:55] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2025-06-05 18:04:55] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:55] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-05 18:04:55] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:55] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:04:55] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-05 18:04:55] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 21 constraints, problems are : Problem set: 0 solved, 1 unsolved in 59 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 113ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 113ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/59 places, 12/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 11/59 places, 12/64 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-10
Stuttering criterion allowed to conclude after 0 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 260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(X(X(X(F(p0))))&&(X(p1) U ((!p2&&X(p1))||X(G(p1))))))))'
Support contains 13 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 4 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:55] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:55] [INFO ] Implicit Places using invariants in 46 ms returned [1, 2, 3, 27, 37, 42, 43, 45, 46, 47, 48, 50, 51, 53]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 47 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/59 places, 54/64 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 27 transition count 41
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 27 transition count 41
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 27 transition count 28
Applied a total of 39 rules in 1 ms. Remains 27 /40 variables (removed 13) and now considering 28/54 (removed 26) transitions.
// Phase 1: matrix 28 rows 27 cols
[2025-06-05 18:04:55] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:55] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:55] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/59 places, 28/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 27/59 places, 28/64 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) (NOT p1) p2), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLFireability-11
Product exploration explored 100000 steps with 157 reset in 148 ms.
Stack based approach found an accepted trace after 32 steps with 9 reset with depth 9 and stack size 9 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-11 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U p1))||G(p2))))'
Support contains 13 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 8 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:56] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants in 40 ms returned [1, 2, 27, 37, 42, 43, 44, 46, 47, 48, 49, 51, 52, 53]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 41 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/59 places, 54/64 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 27 transition count 41
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 27 transition count 41
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 27 transition count 28
Applied a total of 39 rules in 3 ms. Remains 27 /40 variables (removed 13) and now considering 28/54 (removed 26) transitions.
// Phase 1: matrix 28 rows 27 cols
[2025-06-05 18:04:56] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:04:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/59 places, 28/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101 ms. Remains : 27/59 places, 28/64 transitions.
Stuttering acceptance computed with spot in 96 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 275 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-12 finished in 495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(!p0))) U ((!p0 U G(!p1)) U !p2)))'
Support contains 13 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 2 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:56] [INFO ] Computed 27 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants in 46 ms returned [1, 2, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 48 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/59 places, 54/64 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 26 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 26 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 26 transition count 26
Applied a total of 42 rules in 0 ms. Remains 26 /40 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 26 cols
[2025-06-05 18:04:56] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:04:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:56] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/59 places, 26/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 106 ms. Remains : 26/59 places, 26/64 transitions.
Stuttering acceptance computed with spot in 554 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 1102 steps with 0 reset in 5 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-13 finished in 694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((p0&&X(p0))||(F(p1)&&X(G(p2)))))))'
Support contains 12 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 64/64 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 54 transition count 59
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 54 transition count 59
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 54 transition count 54
Applied a total of 15 rules in 4 ms. Remains 54 /59 variables (removed 5) and now considering 54/64 (removed 10) transitions.
// Phase 1: matrix 54 rows 54 cols
[2025-06-05 18:04:57] [INFO ] Computed 27 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:57] [INFO ] Implicit Places using invariants in 41 ms returned [1, 2, 3, 27, 37, 42, 43, 44, 45, 46, 47, 48, 49, 50, 52, 53]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 42 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/59 places, 54/64 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 24 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 24 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 24 transition count 26
Applied a total of 42 rules in 1 ms. Remains 24 /38 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:04:57] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:57] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:04:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:57] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/59 places, 26/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 24/59 places, 26/64 transitions.
Stuttering acceptance computed with spot in 277 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 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLFireability-14 finished in 395 ms.
All properties solved by simple procedures.
Total runtime 8389 ms.

BK_STOP 1749146697842

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r184-tall-174889264600636"
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.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 ;