Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500626.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is RwMutex-PT-r0010w0050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500626
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K 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 95K 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-r0010w0050-CTLFireability-2023-12
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2023-13
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2023-14
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2023-15
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-00
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-01
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-02
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-03
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-04
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-05
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-06
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-07
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-08
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-09
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-10
FORMULA_NAME RwMutex-PT-r0010w0050-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749146530951

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 18:02:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 18:02:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:02:12] [INFO ] Load time of PNML (sax parser for PT used): 70 ms
[2025-06-05 18:02:12] [INFO ] Transformed 130 places.
[2025-06-05 18:02:12] [INFO ] Transformed 120 transitions.
[2025-06-05 18:02:12] [INFO ] Found NUPN structural information;
[2025-06-05 18:02:12] [INFO ] Parsed PT model containing 130 places and 120 transitions and 1260 arcs in 160 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 88 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 120/120 transitions.
Applied a total of 0 rules in 10 ms. Remains 130 /130 variables (removed 0) and now considering 120/120 (removed 0) transitions.
// Phase 1: matrix 120 rows 130 cols
[2025-06-05 18:02:12] [INFO ] Computed 70 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:12] [INFO ] Implicit Places using invariants in 297 ms returned [34, 37, 40, 42, 44, 45, 46, 47, 48, 52, 58, 66, 70, 72, 79, 81, 84, 85, 87, 108]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 334 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/130 places, 120/120 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 105 transition count 115
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 105 transition count 115
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 105 transition count 110
Applied a total of 15 rules in 15 ms. Remains 105 /110 variables (removed 5) and now considering 110/120 (removed 10) transitions.
// Phase 1: matrix 110 rows 105 cols
[2025-06-05 18:02:12] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:12] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-06-05 18:02:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:12] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/130 places, 110/120 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 517 ms. Remains : 105/130 places, 110/120 transitions.
Support contains 88 out of 105 places after structural reductions.
[2025-06-05 18:02:13] [INFO ] Flatten gal took : 51 ms
[2025-06-05 18:02:13] [INFO ] Flatten gal took : 35 ms
[2025-06-05 18:02:13] [INFO ] Input system was already deterministic with 110 transitions.
RANDOM walk for 40000 steps (8 resets) in 2656 ms. (15 steps per ms) remains 7/88 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 222 ms. (179 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 7/7 properties
[2025-06-05 18:02:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp79 is UNSAT
At refinement iteration 1 (OVERLAPS) 50/78 variables, 23/23 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/23 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 27/105 variables, 27/50 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/50 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 110/215 variables, 105/155 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/155 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/215 variables, 0/155 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 155 constraints, problems are : Problem set: 5 solved, 2 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 105/105 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp68 is UNSAT
After SMT solving in domain Int declared 67/215 variables, and 12 constraints, problems are : Problem set: 7 solved, 0 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 12/50 constraints, State Equation: 0/105 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 326ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2025-06-05 18:02:14] [INFO ] Flatten gal took : 19 ms
[2025-06-05 18:02:14] [INFO ] Flatten gal took : 20 ms
[2025-06-05 18:02:14] [INFO ] Input system was already deterministic with 110 transitions.
Support contains 81 out of 105 places (down from 82) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 9 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:14] [INFO ] Computed 50 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:14] [INFO ] Implicit Places using invariants in 87 ms returned [1, 12, 20, 27, 28, 29, 30, 31, 33, 34, 35, 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 70, 88]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 89 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/105 places, 86/110 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 32 transition count 60
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 32 transition count 60
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 78 place count 32 transition count 34
Applied a total of 78 rules in 2 ms. Remains 32 /58 variables (removed 26) and now considering 34/86 (removed 52) transitions.
// Phase 1: matrix 34 rows 32 cols
[2025-06-05 18:02:14] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:02:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/105 places, 34/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 32/105 places, 34/110 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7429452982644292713.gal : 1 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11523337856108488160.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7429452982644292713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11523337856108488160.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1031,0.02998,4492,2,1097,5,2319,6,0,165,1419,0


Converting to forward existential form...Done !
original formula: E((((((p38==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1))) U ((((...720
=> equivalent forward existential formula: [(((((FwdU(Init,(((((p38==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(...823
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 32/0/2
Hit Full ! (commute/partial/dont) 0/212/34
(forward)formula 0,0,0.08981,7180,1,0,18,15434,38,7,1320,5627,20
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 11 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:15] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 85 ms returned [1, 12, 20, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 70, 88]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 88 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/105 places, 86/110 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 24 transition count 56
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 24 transition count 56
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 90 place count 24 transition count 26
Applied a total of 90 rules in 6 ms. Remains 24 /54 variables (removed 30) and now considering 26/86 (removed 60) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:02:15] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/105 places, 26/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155 ms. Remains : 24/105 places, 26/110 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:15] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3271969339414061783.gal : 1 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize properties into /tmp/CTLFireability16060217662267325241.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3271969339414061783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16060217662267325241.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1027,0.00839,4072,2,415,5,1055,6,0,125,732,0


Converting to forward existential form...Done !
original formula: AX((EF(AG((((((p20==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1))...172
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(E(TRUE U !((((((p20==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p...263
(forward)formula 0,0,0.009124,4328,1,0,10,1055,9,2,201,732,2
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 15 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:15] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 94 ms returned [1, 20, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 70, 88]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 95 ms to find 38 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 55/105 places, 86/110 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 27 transition count 58
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 27 transition count 58
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 84 place count 27 transition count 30
Applied a total of 84 rules in 6 ms. Remains 27 /55 variables (removed 28) and now considering 30/86 (removed 56) transitions.
// Phase 1: matrix 30 rows 27 cols
[2025-06-05 18:02:15] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 27/105 places, 30/110 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 174 ms. Remains : 27/105 places, 30/110 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 15 ms
[2025-06-05 18:02:15] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize gal into /tmp/CTLFireability9750495849544614650.gal : 1 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize properties into /tmp/CTLFireability5207578604815221119.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9750495849544614650.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5207578604815221119.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1029,0.022344,4380,2,803,5,1973,6,0,141,1375,0


Converting to forward existential form...Done !
original formula: EF(EG((A(((p121!=1) * A((p97==1) U (((((p37==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79=...243
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!((E(!((p116!=1)) U (!(((p121!=1) * !((E(!((((((p37==1)&&(p72==1))&&((p73==1)&&(p74==1)))...637
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/30
Hit Full ! (commute/partial/dont) 28/0/2
(forward)formula 0,1,0.121616,6812,1,0,20,13353,54,14,825,7066,22
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 95 transition count 100
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 95 transition count 100
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 95 transition count 90
Applied a total of 30 rules in 18 ms. Remains 95 /105 variables (removed 10) and now considering 90/110 (removed 20) transitions.
// Phase 1: matrix 90 rows 95 cols
[2025-06-05 18:02:15] [INFO ] Computed 50 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 107 ms returned [1, 12, 21, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 90]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 109 ms to find 36 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 59/105 places, 90/110 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 30 transition count 61
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 30 transition count 61
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 87 place count 30 transition count 32
Applied a total of 87 rules in 4 ms. Remains 30 /59 variables (removed 29) and now considering 32/90 (removed 58) transitions.
// Phase 1: matrix 32 rows 30 cols
[2025-06-05 18:02:15] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-05 18:02:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:15] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 30/105 places, 32/110 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 197 ms. Remains : 30/105 places, 32/110 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 5 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 19 ms
[2025-06-05 18:02:15] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize gal into /tmp/CTLFireability10664129839441840948.gal : 0 ms
[2025-06-05 18:02:15] [INFO ] Time to serialize properties into /tmp/CTLFireability12387262992603516687.ctl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10664129839441840948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12387262992603516687.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1030,0.015243,4340,2,816,5,2017,6,0,155,1393,0


Converting to forward existential form...Done !
original formula: AF((AG((((EF((p104==1)) + (((((p46==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80...422
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((((E(TRUE U (p104==1)) + (((((p46==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&...497
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.070257,6644,1,0,13,10497,42,6,899,5852,21
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 101
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 101
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 96 transition count 92
Applied a total of 27 rules in 5 ms. Remains 96 /105 variables (removed 9) and now considering 92/110 (removed 18) transitions.
// Phase 1: matrix 92 rows 96 cols
[2025-06-05 18:02:16] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants in 79 ms returned [1, 12, 21, 28, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 46, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 71, 89]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 80 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/105 places, 92/110 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 38 transition count 67
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 38 transition count 67
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 75 place count 38 transition count 42
Applied a total of 75 rules in 1 ms. Remains 38 /63 variables (removed 25) and now considering 42/92 (removed 50) transitions.
// Phase 1: matrix 42 rows 38 cols
[2025-06-05 18:02:16] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-05 18:02:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/105 places, 42/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 156 ms. Remains : 38/105 places, 42/110 transitions.
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 5 ms
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:02:16] [INFO ] Input system was already deterministic with 42 transitions.
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:02:16] [INFO ] Time to serialize gal into /tmp/CTLFireability5608291207111739655.gal : 2 ms
[2025-06-05 18:02:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7602322479426127754.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5608291207111739655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7602322479426127754.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1035,0.055731,6508,2,3303,5,7658,6,0,197,5338,0


Converting to forward existential form...Done !
original formula: ((AX(AX((((((p17==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1))))...928
=> equivalent forward existential formula: (([(EY(EY(Init)) * !((((((p17==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))...1638
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/42
(forward)formula 0,0,0.375143,22148,1,0,13,95246,37,7,1425,34873,14
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 94 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 94 transition count 99
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 94 transition count 88
Applied a total of 33 rules in 3 ms. Remains 94 /105 variables (removed 11) and now considering 88/110 (removed 22) transitions.
// Phase 1: matrix 88 rows 94 cols
[2025-06-05 18:02:16] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants in 55 ms returned [1, 12, 21, 28, 29, 30, 32, 33, 36, 37, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 53, 54, 55, 56, 57, 58, 60, 61, 71, 89]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 57 ms to find 31 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/105 places, 88/110 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 43 transition count 68
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 43 transition count 68
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 60 place count 43 transition count 48
Applied a total of 60 rules in 1 ms. Remains 43 /63 variables (removed 20) and now considering 48/88 (removed 40) transitions.
// Phase 1: matrix 48 rows 43 cols
[2025-06-05 18:02:16] [INFO ] Computed 19 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-05 18:02:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 43/105 places, 48/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 43/105 places, 48/110 transitions.
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 6 ms
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 9 ms
[2025-06-05 18:02:16] [INFO ] Input system was already deterministic with 48 transitions.
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:02:16] [INFO ] Flatten gal took : 5 ms
[2025-06-05 18:02:16] [INFO ] Time to serialize gal into /tmp/CTLFireability14637344239169367016.gal : 2 ms
[2025-06-05 18:02:16] [INFO ] Time to serialize properties into /tmp/CTLFireability1810917497608342517.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14637344239169367016.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1810917497608342517.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1038,0.059008,6636,2,3384,5,7762,6,0,223,5357,0


Converting to forward existential form...Done !
original formula: !(E(((EX(AG((((((p56==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1...1450
=> equivalent forward existential formula: (([(FwdU(Init,((EX(!(E(TRUE U !((((((p56==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)...5149
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/2
Hit Full ! (commute/partial/dont) 0/0/48
(forward)formula 0,0,0.514035,26156,1,0,12,126385,65,6,1857,44587,29
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Graph (trivial) has 4 edges and 105 vertex of which 4 / 105 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 53 place count 103 transition count 56
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 1 with 152 rules applied. Total rules applied 205 place count 3 transition count 4
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 206 place count 3 transition count 3
Ensure Unique test removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 207 place count 2 transition count 3
Applied a total of 207 rules in 20 ms. Remains 2 /105 variables (removed 103) and now considering 3/110 (removed 107) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-06-05 18:02:17] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-05 18:02:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:02:17] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-05 18:02:17] [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) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 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) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 66ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/105 places, 3/110 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 125 ms. Remains : 2/105 places, 3/110 transitions.
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:17] [INFO ] Input system was already deterministic with 3 transitions.
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:02:17] [INFO ] Time to serialize gal into /tmp/CTLFireability18147575167964258119.gal : 0 ms
[2025-06-05 18:02:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9498921574228352988.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18147575167964258119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9498921574228352988.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.00178,3660,2,4,5,12,5,0,12,6,0


Converting to forward existential form...Done !
original formula: AG(EF((p66==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (p66==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002413,3916,1,0,6,19,12,0,42,10,5
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 95 transition count 100
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 95 transition count 100
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 95 transition count 90
Applied a total of 30 rules in 5 ms. Remains 95 /105 variables (removed 10) and now considering 90/110 (removed 20) transitions.
// Phase 1: matrix 90 rows 95 cols
[2025-06-05 18:02:17] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants in 85 ms returned [1, 12, 20, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 71, 89]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 87 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/105 places, 90/110 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 29 transition count 64
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 29 transition count 64
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 78 place count 29 transition count 38
Applied a total of 78 rules in 3 ms. Remains 29 /55 variables (removed 26) and now considering 38/90 (removed 52) transitions.
// Phase 1: matrix 38 rows 29 cols
[2025-06-05 18:02:17] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:02:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/105 places, 38/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 29/105 places, 38/110 transitions.
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:17] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:17] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:17] [INFO ] Time to serialize gal into /tmp/CTLFireability15079016173639074102.gal : 1 ms
[2025-06-05 18:02:17] [INFO ] Time to serialize properties into /tmp/CTLFireability3804579648756958549.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15079016173639074102.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3804579648756958549.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1033,0.058998,6384,2,3106,5,7346,6,0,157,5234,0


Converting to forward existential form...Done !
original formula: AF((AX(((p120==0) * !(E((p101==1) U (p119==1))))) * ((EG((p105==1)) + A((p90==1) U (p124==1))) + (!(A((p125==1) U (p71==1))) + AG((p95==0...161
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(((p120==0) * !(E((p101==1) U (p119==1))))))) * ((EG((p105==1)) + !((E(!((p124==1)) U (!((p9...316
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 36/0/2
Hit Full ! (commute/partial/dont) 36/0/2
Hit Full ! (commute/partial/dont) 36/0/2
(forward)formula 0,0,0.255663,15088,1,0,41,59080,63,30,969,24644,48
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 98 transition count 103
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 98 transition count 103
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 98 transition count 96
Applied a total of 21 rules in 8 ms. Remains 98 /105 variables (removed 7) and now considering 96/110 (removed 14) transitions.
// Phase 1: matrix 96 rows 98 cols
[2025-06-05 18:02:17] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants in 69 ms returned [1, 12, 21, 28, 29, 30, 31, 32, 33, 34, 36, 37, 39, 40, 41, 42, 43, 44, 45, 46, 48, 49, 50, 51, 53, 56, 57, 58, 59, 60, 61, 62, 71, 92]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 71 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 96/110 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 38 transition count 70
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 38 transition count 70
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 78 place count 38 transition count 44
Applied a total of 78 rules in 1 ms. Remains 38 /64 variables (removed 26) and now considering 44/96 (removed 52) transitions.
// Phase 1: matrix 44 rows 38 cols
[2025-06-05 18:02:17] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:17] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:02:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/105 places, 44/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 38/105 places, 44/110 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:18] [INFO ] Input system was already deterministic with 44 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14536186147851592135.gal : 1 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2737105725041286266.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14536186147851592135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2737105725041286266.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1036,0.057307,6492,2,3291,5,7632,6,0,199,5325,0


Converting to forward existential form...Done !
original formula: (EF(((((!(A((p83==1) U EG((p88==1)))) * AF((((((p28==0)||(p72==0))||((p73==0)||(p74==0)))||(((p75==0)||(p76==0))||((p77==0)||(p78==0))))|...977
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((((!(!((E(!(EG((p88==1))) U (!((p83==1)) * !(EG((p88==1))))) + EG(!(EG((p88==1))))))) * !(...1576
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.343384,22008,1,0,9,98728,22,2,1395,33754,14
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 11 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:18] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 56 ms returned [1, 12, 20, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 70, 88]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 57 ms to find 39 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 54/105 places, 86/110 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 24 transition count 56
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 24 transition count 56
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 90 place count 24 transition count 26
Applied a total of 90 rules in 3 ms. Remains 24 /54 variables (removed 30) and now considering 26/86 (removed 60) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:02:18] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [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 SI_CTL mode, iteration 2 : 24/105 places, 26/110 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 120 ms. Remains : 24/105 places, 26/110 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability5703665611663341164.gal : 0 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4580657743139415030.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5703665611663341164.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4580657743139415030.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1027,0.009705,4052,2,423,5,1074,6,0,125,745,0


Converting to forward existential form...Done !
original formula: EG(E(AG((p90==1)) U (((((p36==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&...168
=> equivalent forward existential formula: [FwdG(Init,E(!(E(TRUE U !((p90==1)))) U (((((p36==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&(...223
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.0276,4948,1,0,7,5333,25,1,666,2006,15
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 94 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 94 transition count 99
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 94 transition count 88
Applied a total of 33 rules in 6 ms. Remains 94 /105 variables (removed 11) and now considering 88/110 (removed 22) transitions.
// Phase 1: matrix 88 rows 94 cols
[2025-06-05 18:02:18] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 69 ms returned [1, 12, 20, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 70, 88]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 70 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/105 places, 88/110 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 27 transition count 59
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 27 transition count 59
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 87 place count 27 transition count 30
Applied a total of 87 rules in 1 ms. Remains 27 /56 variables (removed 29) and now considering 30/88 (removed 58) transitions.
// Phase 1: matrix 30 rows 27 cols
[2025-06-05 18:02:18] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants and state equation in 35 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 : 27/105 places, 30/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 27/105 places, 30/110 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability1623884998131206537.gal : 0 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability8598101054599798521.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1623884998131206537.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8598101054599798521.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1029,0.014772,4376,2,805,5,1979,6,0,141,1379,0


Converting to forward existential form...Done !
original formula: (EX(((AF((p93==1)) * (((((p101==0)||(p52==0))||((p72==0)||(p73==0)))||(((p74==0)||(p75==0))||((p76==0)||(p77==0))))||(((p78==0)||(p79==0)...483
=> equivalent forward existential formula: ([((Init * !(EX(((!(EG(!((p93==1)))) * (((((p101==0)||(p52==0))||((p72==0)||(p73==0)))||(((p74==0)||(p75==0))||(...886
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.063472,6680,1,0,10,13280,31,5,844,5012,14
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 3 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:18] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 71 ms returned [1, 12, 20, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 59, 60, 61, 70, 88]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 72 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/105 places, 86/110 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 23 transition count 55
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 23 transition count 55
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 93 place count 23 transition count 24
Applied a total of 93 rules in 1 ms. Remains 23 /54 variables (removed 31) and now considering 24/86 (removed 62) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 18:02:18] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-06-05 18:02:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/105 places, 24/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 23/105 places, 24/110 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9184910623027234190.gal : 1 ms
[2025-06-05 18:02:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1090117565945089697.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9184910623027234190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1090117565945089697.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1026,0.00705,4000,2,232,5,622,6,0,119,427,0


Converting to forward existential form...Done !
original formula: EX((((((p56==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1))))
=> equivalent forward existential formula: [(EY(Init) * (((((p56==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p...195
(forward)formula 0,0,0.009509,4128,1,0,6,622,8,1,209,427,2
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 3 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:18] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 72 ms returned [1, 20, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 51, 52, 53, 54, 55, 56, 60, 61, 70, 88]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 73 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/105 places, 86/110 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 36 transition count 62
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 36 transition count 62
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 72 place count 36 transition count 38
Applied a total of 72 rules in 1 ms. Remains 36 /60 variables (removed 24) and now considering 38/86 (removed 48) transitions.
// Phase 1: matrix 38 rows 36 cols
[2025-06-05 18:02:19] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 36/105 places, 38/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 36/105 places, 38/110 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:19] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize gal into /tmp/CTLFireability2827022382760022395.gal : 1 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize properties into /tmp/CTLFireability13941603675411016123.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2827022382760022395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13941603675411016123.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1033,0.045415,6180,2,2904,5,5168,6,0,185,2715,0


Converting to forward existential form...Done !
original formula: EG(((((AF(((AX(((((((p43==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p8...894
=> equivalent forward existential formula: [FwdG(Init,((((!(EG(!(((!(EX(!(((((((p43==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)...949
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.220901,13860,1,0,17,41688,31,12,1247,15188,17
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 98
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 98
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 93 transition count 86
Applied a total of 36 rules in 3 ms. Remains 93 /105 variables (removed 12) and now considering 86/110 (removed 24) transitions.
// Phase 1: matrix 86 rows 93 cols
[2025-06-05 18:02:19] [INFO ] Computed 50 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 66 ms returned [1, 12, 20, 28, 29, 30, 31, 32, 33, 34, 36, 37, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 70, 88]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 68 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/105 places, 86/110 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 29 transition count 58
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 29 transition count 58
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 84 place count 29 transition count 30
Applied a total of 84 rules in 1 ms. Remains 29 /57 variables (removed 28) and now considering 30/86 (removed 56) transitions.
// Phase 1: matrix 30 rows 29 cols
[2025-06-05 18:02:19] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/105 places, 30/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 29/105 places, 30/110 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:19] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize gal into /tmp/CTLFireability16037445382736358909.gal : 0 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8195342797566058476.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16037445382736358909.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8195342797566058476.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1029,0.017665,4408,2,813,5,1999,6,0,149,1388,0


Converting to forward existential form...Done !
original formula: (AG((AF((p102==1)) + EG(!(A((p106==1) U ((p3==1)&&(p73==1))))))) + EX(A((((((p14==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76=...489
=> equivalent forward existential formula: [FwdG((FwdU((Init * !(EX(!((E(!(((((((p32==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1...1191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/12
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.084642,6712,1,0,19,12633,45,10,920,5593,20
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 94 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 94 transition count 99
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 94 transition count 88
Applied a total of 33 rules in 8 ms. Remains 94 /105 variables (removed 11) and now considering 88/110 (removed 22) transitions.
// Phase 1: matrix 88 rows 94 cols
[2025-06-05 18:02:19] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 72 ms returned [1, 12, 21, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 71, 89]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 73 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/105 places, 88/110 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 24 transition count 57
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 24 transition count 57
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 93 place count 24 transition count 26
Applied a total of 93 rules in 1 ms. Remains 24 /55 variables (removed 31) and now considering 26/88 (removed 62) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:02:19] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants and state equation in 26 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 : 24/105 places, 26/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 24/105 places, 26/110 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize gal into /tmp/CTLFireability354936748811664439.gal : 0 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7276672640609990903.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability354936748811664439.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7276672640609990903.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1027,0.017468,4056,2,423,5,1074,6,0,125,745,0


Converting to forward existential form...Done !
original formula: AG((AX((((((p37==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1)))) ...180
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !((((((p37==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p7...285
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.033248,4824,1,0,6,5167,23,0,657,1911,8
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 110/110 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 94 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 94 transition count 99
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 94 transition count 88
Applied a total of 33 rules in 6 ms. Remains 94 /105 variables (removed 11) and now considering 88/110 (removed 22) transitions.
// Phase 1: matrix 88 rows 94 cols
[2025-06-05 18:02:19] [INFO ] Computed 50 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 62 ms returned [1, 12, 20, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 48, 49, 50, 51, 52, 54, 55, 57, 58, 59, 60, 61, 62, 71, 89]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 63 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/105 places, 88/110 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 28 transition count 59
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 28 transition count 59
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 87 place count 28 transition count 30
Applied a total of 87 rules in 1 ms. Remains 28 /57 variables (removed 29) and now considering 30/88 (removed 58) transitions.
// Phase 1: matrix 30 rows 28 cols
[2025-06-05 18:02:19] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:02:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:02:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/105 places, 30/110 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 124 ms. Remains : 28/105 places, 30/110 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6258111579061537257.gal : 0 ms
[2025-06-05 18:02:19] [INFO ] Time to serialize properties into /tmp/CTLFireability18420927076967373229.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6258111579061537257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18420927076967373229.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1029,0.021072,4396,2,811,5,1993,6,0,145,1386,0


Converting to forward existential form...Done !
original formula: EX(AG((E(E((((((p49==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&&(p78==1))))&&(((p79==1)&&(p80==1))&&(p81==1)...597
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((E(E((((((p49==1)&&(p72==1))&&((p73==1)&&(p74==1)))&&(((p75==1)&&(p76==1))&&((p77==1)&...666
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/208/30
(forward)formula 0,1,0.0674,6316,1,0,14,11331,35,10,1040,4500,18
FORMULA RwMutex-PT-r0010w0050-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2025-06-05 18:02:19] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:02:19] [INFO ] Flatten gal took : 9 ms
Total runtime 7859 ms.

BK_STOP 1749146540021

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0010w0050"
export BK_EXAMINATION="CTLFireability"
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-r0010w0050, examination is CTLFireability"
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-174889264500626"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0050.tgz
mv RwMutex-PT-r0010w0050 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;