Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264600634.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-r0010w0100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264600634
=====================================================================

--------------------
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-CTLFireability-2023-12
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2023-13
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2023-14
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2023-15
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-00
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-01
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-02
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-03
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-04
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-05
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-06
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-07
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-08
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-09
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-10
FORMULA_NAME RwMutex-PT-r0010w0100-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749146650773

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-r0010w0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 18:04:11] [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 18:04:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:04:12] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2025-06-05 18:04:12] [INFO ] Transformed 230 places.
[2025-06-05 18:04:12] [INFO ] Transformed 220 transitions.
[2025-06-05 18:04:12] [INFO ] Found NUPN structural information;
[2025-06-05 18:04:12] [INFO ] Parsed PT model containing 230 places and 220 transitions and 2460 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 87 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 18 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 18:04:12] [INFO ] Computed 120 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:12] [INFO ] Implicit Places using invariants in 631 ms returned [1, 3, 4, 7, 10, 14, 23, 34, 45, 56, 67, 78, 100, 112, 123, 134, 145, 147, 149, 150, 151, 152, 155, 158, 159, 160, 161, 162, 163, 165, 166, 167, 168, 171, 175, 176, 177, 178, 180, 181, 182, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 196, 197, 198, 199, 200, 201, 202, 203, 206, 208, 210, 212, 214, 216, 218, 222, 224, 229]
Discarding 69 places :
Implicit Place search using SMT only with invariants took 677 ms to find 69 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/230 places, 220/220 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 121 transition count 180
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 121 transition count 180
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 120 place count 121 transition count 140
Applied a total of 120 rules in 15 ms. Remains 121 /161 variables (removed 40) and now considering 140/220 (removed 80) transitions.
// Phase 1: matrix 140 rows 121 cols
[2025-06-05 18:04:12] [INFO ] Computed 51 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:13] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-05 18:04:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:13] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 121/230 places, 140/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 900 ms. Remains : 121/230 places, 140/220 transitions.
Support contains 87 out of 121 places after structural reductions.
[2025-06-05 18:04:13] [INFO ] Flatten gal took : 52 ms
[2025-06-05 18:04:13] [INFO ] Flatten gal took : 28 ms
[2025-06-05 18:04:13] [INFO ] Input system was already deterministic with 140 transitions.
Reduction of identical properties reduced properties to check from 62 to 61
RANDOM walk for 40000 steps (8 resets) in 1978 ms. (20 steps per ms) remains 6/61 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 5/6 properties
[2025-06-05 18:04:14] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
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) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp56 is UNSAT
At refinement iteration 1 (OVERLAPS) 66/87 variables, 17/17 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/121 variables, 34/51 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 140/261 variables, 121/172 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/261 variables, and 172 constraints, problems are : Problem set: 3 solved, 2 unsolved in 208 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
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: 3 solved, 2 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp46 is UNSAT
After SMT solving in domain Int declared 84/261 variables, and 14 constraints, problems are : Problem set: 5 solved, 0 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 14/51 constraints, State Equation: 0/121 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 347ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
[2025-06-05 18:04:14] [INFO ] Flatten gal took : 33 ms
[2025-06-05 18:04:14] [INFO ] Flatten gal took : 22 ms
[2025-06-05 18:04:14] [INFO ] Input system was already deterministic with 140 transitions.
Support contains 68 out of 121 places (down from 80) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Graph (trivial) has 10 edges and 121 vertex of which 10 / 121 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 116 transition count 71
Reduce places removed 105 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 228 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 229 place count 11 transition count 12
Applied a total of 229 rules in 18 ms. Remains 11 /121 variables (removed 110) and now considering 12/140 (removed 128) transitions.
[2025-06-05 18:04:14] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2025-06-05 18:04:14] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:15] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-05 18:04:15] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:15] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:04:15] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-05 18:04:15] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:15] [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 301 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 45 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 367ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 367ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/121 places, 12/140 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 438 ms. Remains : 11/121 places, 12/140 transitions.
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:15] [INFO ] Input system was already deterministic with 12 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4457799912621963627.gal : 1 ms
[2025-06-05 18:04:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9924406365490351719.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4457799912621963627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9924406365490351719.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 105 transition count 124
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 105 transition count 124
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 48 place count 105 transition count 108
Applied a total of 48 rules in 21 ms. Remains 105 /121 variables (removed 16) and now considering 108/140 (removed 32) transitions.
// Phase 1: matrix 108 rows 105 cols
[2025-06-05 18:04:15] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:15] [INFO ] Implicit Places using invariants in 102 ms returned [1, 2, 3, 5, 6, 7, 8, 44, 52, 74, 76, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 90, 91, 92, 94, 95, 97, 98, 99, 100, 101, 102, 103, 104]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 117 ms to find 34 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 71/121 places, 108/140 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 42 transition count 79
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 42 transition count 79
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 42 transition count 50
Applied a total of 87 rules in 6 ms. Remains 42 /71 variables (removed 29) and now considering 50/108 (removed 58) transitions.
// Phase 1: matrix 50 rows 42 cols
[2025-06-05 18:04:15] [INFO ] Computed 17 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-05 18:04:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:15] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 42/121 places, 50/140 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 222 ms. Remains : 42/121 places, 50/140 transitions.
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 6 ms
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 5 ms
[2025-06-05 18:04:15] [INFO ] Input system was already deterministic with 50 transitions.
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 7 ms
[2025-06-05 18:04:15] [INFO ] Flatten gal took : 5 ms
[2025-06-05 18:04:15] [INFO ] Time to serialize gal into /tmp/CTLFireability673561631724538357.gal : 1 ms
[2025-06-05 18:04:15] [INFO ] Time to serialize properties into /tmp/CTLFireability3655946853777487142.ctl : 3 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/CTLFireability673561631724538357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3655946853777487142.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,1039,0.066067,6428,2,3317,5,7678,6,0,221,5340,0


Converting to forward existential form...Done !
original formula: EG(((E(((E((((p124==1)&&(p4==1))||(p168==1)) U ((p191==1)||(p212==1))) + (((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1...908
=> equivalent forward existential formula: [FwdG(Init,((E(((E((((p124==1)&&(p4==1))||(p168==1)) U ((p191==1)||(p212==1))) + (((((((p122==1)&&(p123==1))&&((...1020
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 18/0/32
Hit Full ! (commute/partial/dont) 18/0/32
(forward)formula 0,1,0.562302,28764,1,0,60,129755,44,46,1714,56429,61
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 100 transition count 119
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 100 transition count 119
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 63 place count 100 transition count 98
Applied a total of 63 rules in 18 ms. Remains 100 /121 variables (removed 21) and now considering 98/140 (removed 42) transitions.
// Phase 1: matrix 98 rows 100 cols
[2025-06-05 18:04:16] [INFO ] Computed 51 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 80 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 42, 49, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 96, 97, 98, 99]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 82 ms to find 39 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 61/121 places, 98/140 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 27 transition count 64
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 27 transition count 64
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 102 place count 27 transition count 30
Applied a total of 102 rules in 4 ms. Remains 27 /61 variables (removed 34) and now considering 30/98 (removed 68) transitions.
// Phase 1: matrix 30 rows 27 cols
[2025-06-05 18:04:16] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants and state equation in 28 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 : 27/121 places, 30/140 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 153 ms. Remains : 27/121 places, 30/140 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:04:16] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize gal into /tmp/CTLFireability11643988777482991841.gal : 1 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4400665653524129441.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/CTLFireability11643988777482991841.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4400665653524129441.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,1029,0.021496,4420,2,805,5,1979,6,0,141,1379,0


Converting to forward existential form...Done !
original formula: EG((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1))&&((p128==1)&&(p129==1)))) * (((p130==1)&&(p131==1)) * ((p3...346
=> equivalent forward existential formula: [FwdG(Init,(((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1))&&((p128==1)&&(p129==1))))...454
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 28/0/2
(forward)formula 0,0,0.058459,6340,1,0,11,10505,44,4,853,3838,20
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 98 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 98 transition count 117
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 69 place count 98 transition count 94
Applied a total of 69 rules in 8 ms. Remains 98 /121 variables (removed 23) and now considering 94/140 (removed 46) transitions.
// Phase 1: matrix 94 rows 98 cols
[2025-06-05 18:04:16] [INFO ] Computed 51 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 81 ms returned [1, 2, 3, 4, 6, 7, 8, 41, 47, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 82 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/121 places, 94/140 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 24 transition count 60
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 24 transition count 60
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 102 place count 24 transition count 26
Applied a total of 102 rules in 2 ms. Remains 24 /58 variables (removed 34) and now considering 26/94 (removed 68) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:04:16] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 18:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/121 places, 26/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 24/121 places, 26/140 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:16] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15624268142868168171.gal : 1 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize properties into /tmp/CTLFireability13427991865572748578.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/CTLFireability15624268142868168171.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13427991865572748578.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,1027,0.015886,4052,2,423,5,1074,6,0,125,745,0


Converting to forward existential form...Done !
original formula: E(EG((p216==1)) U EF(AG(AF(AX((((((p107==1)&&(p122==1))&&((p123==1)&&(p124==1)))&&(((p125==1)&&(p126==1))&&((p127==1)&&(p128==1))))&&(((p...192
=> equivalent forward existential formula: [(FwdU(FwdU(Init,EG((p216==1))),TRUE) * !(E(TRUE U !(!(EG(!(!(EX(!((((((p107==1)&&(p122==1))&&((p123==1)&&(p124=...269
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.035085,4948,1,0,8,5362,22,0,698,2141,9
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 99 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 99 transition count 118
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 99 transition count 96
Applied a total of 66 rules in 7 ms. Remains 99 /121 variables (removed 22) and now considering 96/140 (removed 44) transitions.
// Phase 1: matrix 96 rows 99 cols
[2025-06-05 18:04:16] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 63 ms returned [1, 2, 4, 5, 7, 8, 42, 48, 69, 70, 71, 73, 74, 75, 77, 78, 79, 80, 81, 83, 84, 85, 86, 87, 88, 90, 92, 93, 94, 95, 96, 97, 98]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 64 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/121 places, 96/140 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 38 transition count 68
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 38 transition count 68
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 38 transition count 40
Applied a total of 84 rules in 1 ms. Remains 38 /66 variables (removed 28) and now considering 40/96 (removed 56) transitions.
// Phase 1: matrix 40 rows 38 cols
[2025-06-05 18:04:16] [INFO ] Computed 18 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:04:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:16] [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 : 38/121 places, 40/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 38/121 places, 40/140 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:04:16] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:04:16] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize gal into /tmp/CTLFireability5533268733184891686.gal : 1 ms
[2025-06-05 18:04:16] [INFO ] Time to serialize properties into /tmp/CTLFireability7827136854039489410.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/CTLFireability5533268733184891686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7827136854039489410.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,1034,0.037898,5968,2,2632,5,4940,6,0,195,2746,0


Converting to forward existential form...Done !
original formula: ((EX(E(AF(!(((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1))&&((p128==1)&&(p129==1))))&&((((p130==1)&&(p131==...1150
=> equivalent forward existential formula: [FwdG((Init * !((EX(E(!(EG(!(!(((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1))&&((p...1228
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/218/40
Hit Full ! (commute/partial/dont) 38/0/2
(forward)formula 0,1,0.208328,13264,1,0,13,40697,71,7,1662,13432,27
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 99 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 99 transition count 118
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 99 transition count 96
Applied a total of 66 rules in 17 ms. Remains 99 /121 variables (removed 22) and now considering 96/140 (removed 44) transitions.
// Phase 1: matrix 96 rows 99 cols
[2025-06-05 18:04:17] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 62 ms returned [1, 2, 3, 4, 5, 6, 7, 42, 48, 68, 69, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 96, 97, 98]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 64 ms to find 36 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 63/121 places, 96/140 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 32 transition count 65
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 32 transition count 65
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 32 transition count 34
Applied a total of 93 rules in 4 ms. Remains 32 /63 variables (removed 31) and now considering 34/96 (removed 62) transitions.
// Phase 1: matrix 34 rows 32 cols
[2025-06-05 18:04:17] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-05 18:04:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 32/121 places, 34/140 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 140 ms. Remains : 32/121 places, 34/140 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 6 ms
[2025-06-05 18:04:17] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6950828950995183422.gal : 1 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4729693090370244992.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/CTLFireability6950828950995183422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4729693090370244992.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,1031,0.025923,4668,2,1194,5,2518,6,0,165,1569,0


Converting to forward existential form...Done !
original formula: EG((E((((((p110==1)&&(p122==1))&&((p123==1)&&(p124==1)))&&(((p125==1)&&(p126==1))&&((p127==1)&&(p128==1))))&&(((p129==1)&&(p130==1))&&(p1...764
=> equivalent forward existential formula: [FwdG(Init,(E((((((p110==1)&&(p122==1))&&((p123==1)&&(p124==1)))&&(((p125==1)&&(p126==1))&&((p127==1)&&(p128==1)...1118
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/0/34
Using saturation style SCC detection
(forward)formula 0,0,0.099168,7868,1,0,13,18131,55,2,1095,6432,17
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Graph (trivial) has 10 edges and 121 vertex of which 10 / 121 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 116 transition count 73
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 1 with 158 rules applied. Total rules applied 221 place count 14 transition count 17
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 222 place count 14 transition count 16
Applied a total of 222 rules in 16 ms. Remains 14 /121 variables (removed 107) and now considering 16/140 (removed 124) transitions.
[2025-06-05 18:04:17] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 14 cols
[2025-06-05 18:04:17] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 23 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/121 places, 16/140 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 44 ms. Remains : 13/121 places, 16/140 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Input system was already deterministic with 16 transitions.
RANDOM walk for 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/1 properties
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7877818083195859343.gal : 1 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10002695425146153891.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7877818083195859343.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10002695425146153891.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10002695425146153891.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 99 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 99 transition count 118
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 99 transition count 96
Applied a total of 66 rules in 3 ms. Remains 99 /121 variables (removed 22) and now considering 96/140 (removed 44) transitions.
// Phase 1: matrix 96 rows 99 cols
[2025-06-05 18:04:17] [INFO ] Computed 51 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 64 ms returned [2, 3, 4, 5, 6, 7, 8, 41, 48, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 66 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/121 places, 96/140 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 24 transition count 61
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 24 transition count 61
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 105 place count 24 transition count 26
Applied a total of 105 rules in 7 ms. Remains 24 /59 variables (removed 35) and now considering 26/96 (removed 70) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:04:17] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-05 18:04:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/121 places, 26/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 24/121 places, 26/140 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:04:17] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize gal into /tmp/CTLFireability3494204023557050959.gal : 0 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize properties into /tmp/CTLFireability1481107680808320567.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/CTLFireability3494204023557050959.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1481107680808320567.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,1027,0.012801,4060,2,423,5,1074,6,0,125,745,0


Converting to forward existential form...Done !
original formula: EF(AG((AX((p182==1)) * (((((p100!=1)||(p122!=1))||((p123!=1)||(p124!=1)))||(((p125!=1)||(p126!=1))||((p127!=1)||(p128!=1))))||(((p129!=1)...183
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EX(!((p182==1)))) * (((((p100!=1)||(p122!=1))||((p123!=1)||(p124!=1)))||(((p...253
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.028784,4828,1,0,7,5292,16,0,630,2121,7
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 98 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 98 transition count 117
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 69 place count 98 transition count 94
Applied a total of 69 rules in 6 ms. Remains 98 /121 variables (removed 23) and now considering 94/140 (removed 46) transitions.
// Phase 1: matrix 94 rows 98 cols
[2025-06-05 18:04:17] [INFO ] Computed 51 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 112 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 41, 47, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 113 ms to find 41 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/121 places, 94/140 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 21 transition count 58
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 21 transition count 58
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 108 place count 21 transition count 22
Applied a total of 108 rules in 1 ms. Remains 21 /57 variables (removed 36) and now considering 22/94 (removed 72) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-06-05 18:04:17] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-05 18:04:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/121 places, 22/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171 ms. Remains : 21/121 places, 22/140 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Input system was already deterministic with 22 transitions.
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11126329674918379052.gal : 0 ms
[2025-06-05 18:04:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11912064484639507605.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/CTLFireability11126329674918379052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11912064484639507605.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,1025,0.004493,3860,2,99,5,295,6,0,109,195,0


Converting to forward existential form...Done !
original formula: AX(((p117==1) * AX(FALSE)))
=> equivalent forward existential formula: ([(EY(Init) * !((p117==1)))] = FALSE * [(EY(EY(Init)) * !(FALSE))] = FALSE)
(forward)formula 0,0,0.005192,3860,1,0,7,348,7,1,180,243,2
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2025-10 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 : 121/121 places, 140/140 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 101 transition count 120
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 101 transition count 120
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 101 transition count 100
Applied a total of 60 rules in 3 ms. Remains 101 /121 variables (removed 20) and now considering 100/140 (removed 40) transitions.
// Phase 1: matrix 100 rows 101 cols
[2025-06-05 18:04:17] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:17] [INFO ] Implicit Places using invariants in 68 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 43, 49, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 84, 85, 86, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 69 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 63/121 places, 100/140 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 32 transition count 69
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 32 transition count 69
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 32 transition count 38
Applied a total of 93 rules in 1 ms. Remains 32 /63 variables (removed 31) and now considering 38/100 (removed 62) transitions.
// Phase 1: matrix 38 rows 32 cols
[2025-06-05 18:04:17] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:04:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/121 places, 38/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 32/121 places, 38/140 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:18] [INFO ] Input system was already deterministic with 38 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability10765249037384595583.gal : 2 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9308208620950325847.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/CTLFireability10765249037384595583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9308208620950325847.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,1033,0.053042,6412,2,3189,5,7468,6,0,169,5270,0


Converting to forward existential form...Done !
original formula: EX(((AG((!(A((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1))&&((p128==1)&&(p129==1))))&&(((p130==1)&&(p131==1...562
=> equivalent forward existential formula: (([(EY(Init) * !(E(TRUE U !((!(!((E(!((((((p122==1)&&(p123==1))&&((p124==1)&&(p125==1)))&&(((p126==1)&&(p127==1)...1044
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.289554,18144,1,0,11,81656,35,4,1169,27110,19
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2023-12 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 : 121/121 places, 140/140 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 99 transition count 118
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 99 transition count 118
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 66 place count 99 transition count 96
Applied a total of 66 rules in 2 ms. Remains 99 /121 variables (removed 22) and now considering 96/140 (removed 44) transitions.
// Phase 1: matrix 96 rows 99 cols
[2025-06-05 18:04:18] [INFO ] Computed 51 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 121 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 42, 48, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 122 ms to find 41 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/121 places, 96/140 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 22 transition count 60
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 22 transition count 60
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 108 place count 22 transition count 24
Applied a total of 108 rules in 1 ms. Remains 22 /58 variables (removed 36) and now considering 24/96 (removed 72) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-06-05 18:04:18] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:04:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/121 places, 24/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 173 ms. Remains : 22/121 places, 24/140 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8432606424877809047.gal : 0 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17860874588251989594.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/CTLFireability8432606424877809047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17860874588251989594.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,1026,0.011403,3996,2,316,5,804,6,0,115,556,0


Converting to forward existential form...Done !
original formula: EX((p175==1))
=> equivalent forward existential formula: [(EY(Init) * (p175==1))] != FALSE
(forward)formula 0,1,0.012439,4252,1,0,7,804,8,1,178,556,2
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 98 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 98 transition count 117
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 69 place count 98 transition count 94
Applied a total of 69 rules in 3 ms. Remains 98 /121 variables (removed 23) and now considering 94/140 (removed 46) transitions.
// Phase 1: matrix 94 rows 98 cols
[2025-06-05 18:04:18] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 72 ms returned [1, 2, 3, 4, 5, 6, 8, 41, 47, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 82, 83, 86, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 72 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/121 places, 94/140 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 30 transition count 62
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 30 transition count 62
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 30 transition count 30
Applied a total of 96 rules in 0 ms. Remains 30 /62 variables (removed 32) and now considering 30/94 (removed 64) transitions.
// Phase 1: matrix 30 rows 30 cols
[2025-06-05 18:04:18] [INFO ] Computed 15 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-05 18:04:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/121 places, 30/140 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 122 ms. Remains : 30/121 places, 30/140 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16886986497553340363.gal : 1 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability2882595478049623193.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/CTLFireability16886986497553340363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2882595478049623193.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,1029,0.03004,5060,2,1611,5,3817,6,0,153,2686,0


Converting to forward existential form...Done !
original formula: AF((((((p122==0)||(p123==0))||((p124==0)||(p125==0)))||(((p126==0)||(p127==0))||((p128==0)||(p129==0)))) + (((p130==0)||(p131==0)) + ((p8...620
=> equivalent forward existential formula: [FwdG(Init,!((((((p122==0)||(p123==0))||((p124==0)||(p125==0)))||(((p126==0)||(p127==0))||((p128==0)||(p129==0))...671
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.119534,8900,1,0,14,21451,22,7,899,8602,15
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 140/140 transitions.
Graph (trivial) has 10 edges and 121 vertex of which 10 / 121 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 116 transition count 71
Reduce places removed 105 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 1 with 163 rules applied. Total rules applied 228 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 229 place count 11 transition count 12
Applied a total of 229 rules in 10 ms. Remains 11 /121 variables (removed 110) and now considering 12/140 (removed 128) transitions.
[2025-06-05 18:04:18] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2025-06-05 18:04:18] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:04:18] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:04:18] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:04:18] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-06-05 18:04:18] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2025-06-05 18:04:18] [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 32 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 26 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 61ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 61ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/121 places, 12/140 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 126 ms. Remains : 11/121 places, 12/140 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:04:18] [INFO ] Input system was already deterministic with 12 transitions.
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 0 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize gal into /tmp/CTLFireability4625387248141289353.gal : 0 ms
[2025-06-05 18:04:18] [INFO ] Time to serialize properties into /tmp/CTLFireability18395775639649597104.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/CTLFireability4625387248141289353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18395775639649597104.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,2,0.002733,3788,2,22,5,66,6,0,49,24,0


Converting to forward existential form...Done !
original formula: AF(EG((p228==0)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((p228==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004557,3916,1,0,6,81,22,2,253,39,6
FORMULA RwMutex-PT-r0010w0100-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-06-05 18:04:18] [INFO ] Flatten gal took : 11 ms
[2025-06-05 18:04:18] [INFO ] Flatten gal took : 11 ms
Total runtime 7011 ms.

BK_STOP 1749146659038

--------------------
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-r0010w0100"
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-r0010w0100, 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-174889264600634"
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 [ "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 ;