About the Execution of ITS-Tools for RwMutex-PT-r0010w0010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 6650.00 | 0.00 | 0.00 | FTFFTTFFFTFTFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500610.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-r0010w0010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500610
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 24K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K 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 27K 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-r0010w0010-CTLFireability-2023-12
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2023-13
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2023-14
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2023-15
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-00
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-01
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-02
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-03
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-04
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-05
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-06
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-07
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-08
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-09
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-10
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1749146310876
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-r0010w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-05 17:58:32] [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 17:58:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 17:58:32] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2025-06-05 17:58:32] [INFO ] Transformed 50 places.
[2025-06-05 17:58:32] [INFO ] Transformed 40 transitions.
[2025-06-05 17:58:32] [INFO ] Found NUPN structural information;
[2025-06-05 17:58:32] [INFO ] Parsed PT model containing 50 places and 40 transitions and 300 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 17 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:32] [INFO ] Computed 30 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:32] [INFO ] Implicit Places using invariants in 165 ms returned []
[2025-06-05 17:58:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:32] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 285 ms to find 0 implicit places.
Running 20 sub problems to find dead transitions.
[2025-06-05 17:58:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 30/50 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 30/80 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 40/90 variables, 50/130 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/90 variables, and 130 constraints, problems are : Problem set: 0 solved, 20 unsolved in 529 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 30/50 variables, 30/50 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 30/80 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (OVERLAPS) 40/90 variables, 50/130 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/90 variables, and 150 constraints, problems are : Problem set: 0 solved, 20 unsolved in 330 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 894ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 902ms
Finished structural reductions in LTL mode , in 1 iterations and 1220 ms. Remains : 50/50 places, 40/40 transitions.
Support contains 47 out of 50 places after structural reductions.
[2025-06-05 17:58:33] [INFO ] Flatten gal took : 25 ms
[2025-06-05 17:58:33] [INFO ] Flatten gal took : 14 ms
[2025-06-05 17:58:33] [INFO ] Input system was already deterministic with 40 transitions.
Reduction of identical properties reduced properties to check from 62 to 52
RANDOM walk for 40000 steps (8 resets) in 2288 ms. (17 steps per ms) remains 7/52 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
[2025-06-05 17:58:34] [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, 28/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp60 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 5/33 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp59 is UNSAT
After SMT solving in domain Real declared 43/90 variables, and 51 constraints, problems are : Problem set: 7 solved, 0 unsolved in 59 ms.
Refiners :[Domain max(s): 28/50 constraints, Positive P Invariants (semi-flows): 23/30 constraints, State Equation: 0/50 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
[2025-06-05 17:58:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-06-05 17:58:34] [INFO ] Flatten gal took : 9 ms
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 17:58:34] [INFO ] Flatten gal took : 8 ms
[2025-06-05 17:58:34] [INFO ] Input system was already deterministic with 40 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2025-06-05 17:58:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 44 ms returned [1, 3, 4, 7, 8, 10, 11, 12, 33, 44, 46, 48, 49]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 48 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/50 places, 40/40 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 32 transition count 35
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 32 transition count 35
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 32 transition count 30
Applied a total of 15 rules in 7 ms. Remains 32 /37 variables (removed 5) and now considering 30/40 (removed 10) transitions.
// Phase 1: matrix 30 rows 32 cols
[2025-06-05 17:58:35] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-05 17:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/50 places, 30/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 32/50 places, 30/40 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 12 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 17:58:35] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17373722877341275772.gal : 2 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4925963519453710304.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/CTLFireability17373722877341275772.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4925963519453710304.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,1029,0.024716,4388,2,967,5,2162,6,0,161,1409,0
Converting to forward existential form...Done !
original formula: (AX(((((p11==1)&&(p41==1)) + (EF((p30==0)) * (((((p18==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38==0)))...788
=> equivalent forward existential formula: [(FwdU((EY((Init * !(!((E(!(!(E(TRUE U ((((((p14==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&(...1714
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.066201,6436,1,0,11,10605,23,2,879,4859,9
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:35] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 48 ms returned [1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 33, 44, 46, 48, 49]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 49 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/50 places, 40/40 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 28 transition count 34
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 28 transition count 34
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 28 transition count 28
Applied a total of 18 rules in 1 ms. Remains 28 /34 variables (removed 6) and now considering 28/40 (removed 12) transitions.
// Phase 1: matrix 28 rows 28 cols
[2025-06-05 17:58:35] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 17:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants and state equation in 31 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 : 28/50 places, 28/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 28/50 places, 28/40 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 4 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:35] [INFO ] Input system was already deterministic with 28 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9955624629287290187.gal : 1 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize properties into /tmp/CTLFireability17019829835696745263.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/CTLFireability9955624629287290187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17019829835696745263.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,1028,0.009287,4020,2,443,5,1120,6,0,143,759,0
Converting to forward existential form...Done !
original formula: E((((((p16==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p39==1)&&(p40==1))&&(p41==1))) U (!((...296
=> equivalent forward existential formula: [((FwdU(Init,(((((p16==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p...372
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 0/206/28
(forward)formula 0,1,0.041228,5556,1,0,22,6463,45,11,965,3792,18
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:35] [INFO ] Computed 30 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 83 ms returned [1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 22, 33, 44, 46, 47, 48, 49]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 84 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 40/40 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 31
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 31
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 22 transition count 22
Applied a total of 27 rules in 1 ms. Remains 22 /31 variables (removed 9) and now considering 22/40 (removed 18) transitions.
// Phase 1: matrix 22 rows 22 cols
[2025-06-05 17:58:35] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 17:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/50 places, 22/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 22/50 places, 22/40 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Input system was already deterministic with 22 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize gal into /tmp/CTLFireability1962197225004311228.gal : 0 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10131030102787115838.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/CTLFireability1962197225004311228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10131030102787115838.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,1025,0.008543,3876,2,166,5,443,6,0,113,285,0
Converting to forward existential form...Done !
original formula: EG(((p28==0) * AX(EG(((p11==1)&&(p41==1))))))
=> equivalent forward existential formula: [FwdG(Init,((p28==0) * !(EX(!(EG(((p11==1)&&(p41==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.016438,4260,1,0,10,2029,23,4,525,864,8
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:35] [INFO ] Computed 30 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 44 ms returned [2, 4, 5, 7, 8, 9, 12, 13, 33, 44, 46, 48, 49]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 44 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/50 places, 40/40 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 32 transition count 35
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 32 transition count 35
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 32 transition count 30
Applied a total of 15 rules in 1 ms. Remains 32 /37 variables (removed 5) and now considering 30/40 (removed 10) transitions.
// Phase 1: matrix 30 rows 32 cols
[2025-06-05 17:58:35] [INFO ] Computed 17 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-05 17:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/50 places, 30/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 105 ms. Remains : 32/50 places, 30/40 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:35] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:35] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14723143444725732678.gal : 1 ms
[2025-06-05 17:58:35] [INFO ] Time to serialize properties into /tmp/CTLFireability2703633079791139837.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/CTLFireability14723143444725732678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2703633079791139837.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,1029,0.018098,4568,2,1113,5,2578,6,0,161,1741,0
Converting to forward existential form...Done !
original formula: A((!(((((!(A(AF((p25==1)) U !((((((p19==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p39==1)&&...731
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(EX(((p48==1)||(((((p15==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37...1425
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 0/208/30
Using saturation style SCC detection
(forward)formula 0,0,0.128553,8920,1,0,29,20212,63,20,1153,9740,35
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:35] [INFO ] Computed 30 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 53 ms returned [1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 22, 33, 44, 46, 47, 48, 49]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 53 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 40/40 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 23 transition count 32
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 23 transition count 32
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 23 transition count 24
Applied a total of 24 rules in 0 ms. Remains 23 /31 variables (removed 8) and now considering 24/40 (removed 16) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 17:58:35] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:35] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 17:58:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/50 places, 24/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 23/50 places, 24/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17300478938863214480.gal : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15719560933861314808.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/CTLFireability17300478938863214480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15719560933861314808.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,1026,0.007653,4000,2,232,5,622,6,0,119,427,0
Converting to forward existential form...Done !
original formula: AG(AX((((((p14==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38==0))))||(((p39==0)||(p40==0))||(p41==0)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !((((((p14==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38...208
(forward)formula 0,0,0.012523,4128,1,0,6,820,9,2,246,595,2
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 47 ms returned [1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 22, 33, 44, 46, 47, 48, 49]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 48 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 40/40 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 23 transition count 32
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 23 transition count 32
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 23 transition count 24
Applied a total of 24 rules in 1 ms. Remains 23 /31 variables (removed 8) and now considering 24/40 (removed 16) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 17:58:36] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 17:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/50 places, 24/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 23/50 places, 24/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability14151014886594988051.gal : 0 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability3377828104728414965.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/CTLFireability14151014886594988051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3377828104728414965.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,1026,0.005945,4004,2,232,5,622,6,0,119,427,0
Converting to forward existential form...Done !
original formula: EX((((((p12==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38==0))))||(((p39==0)||(p40==0))||(p41==0))))
=> equivalent forward existential formula: [(EY(Init) * (((((p12==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38==0))))||(((p...195
(forward)formula 0,1,0.008127,4132,1,0,8,622,8,1,209,427,2
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 39 ms returned [1, 2, 4, 5, 6, 7, 9, 10, 11, 22, 44, 47, 48, 49]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 40 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/50 places, 40/40 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 34 transition count 38
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 34 transition count 38
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 34 transition count 36
Applied a total of 6 rules in 1 ms. Remains 34 /36 variables (removed 2) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 34 cols
[2025-06-05 17:58:36] [INFO ] Computed 16 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-05 17:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 34/50 places, 36/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 34/50 places, 36/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 4 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 36 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10902240200104088094.gal : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability8694278501022990716.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/CTLFireability10902240200104088094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8694278501022990716.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,1032,0.024664,4684,2,1359,5,2594,6,0,175,1422,0
Converting to forward existential form...Done !
original formula: !(A(((!(EX(!(EG((p48==1))))) * (AF(E((((((p20==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p3...726
=> equivalent forward existential formula: ([FwdG(((FwdU(Init,!((!((E(!((p46==1)) U (!(((p36==1)&&(p6==1))) * !((p46==1)))) + EG(!((p46==1))))) + !(EG(!(!(...1152
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 34/0/2
Hit Full ! (commute/partial/dont) 34/0/2
Hit Full ! (commute/partial/dont) 18/16/18
(forward)formula 0,1,0.114931,8780,1,0,30,19314,59,27,1150,11671,54
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 67 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 22, 33, 46, 47, 48, 49]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 68 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 40/40 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 31
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 31
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 22 transition count 22
Applied a total of 27 rules in 12 ms. Remains 22 /31 variables (removed 9) and now considering 22/40 (removed 18) transitions.
// Phase 1: matrix 22 rows 22 cols
[2025-06-05 17:58:36] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 17:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 24 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 : 22/50 places, 22/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 22/50 places, 22/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 22 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8173926537165491627.gal : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15045933078000453239.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/CTLFireability8173926537165491627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15045933078000453239.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,1025,0.00534,3884,2,96,5,286,6,0,113,187,0
Converting to forward existential form...Done !
original formula: AF(AX(((p35==1)&&(p5==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((p35==1)&&(p5==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.016617,4268,1,0,26,2068,17,21,524,1968,30
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-08 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 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 42 ms returned [1, 2, 3, 5, 6, 7, 9, 10, 11, 12, 13, 22, 33, 47, 49]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 43 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/50 places, 40/40 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 32 transition count 37
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 32 transition count 37
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 32 transition count 34
Applied a total of 9 rules in 1 ms. Remains 32 /35 variables (removed 3) and now considering 34/40 (removed 6) transitions.
// Phase 1: matrix 34 rows 32 cols
[2025-06-05 17:58:36] [INFO ] Computed 15 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 17:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/50 places, 34/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 32/50 places, 34/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 34 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability16744213462448170367.gal : 1 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5135870118957924835.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/CTLFireability16744213462448170367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5135870118957924835.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,1031,0.021453,4416,2,830,5,2059,6,0,165,1409,0
Converting to forward existential form...Done !
original formula: AX(((((EF((p24==0)) * (p38==1)) * ((p8==1) * ((EG((p48==1)) + (p30==0)) + (((((p17==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p3...494
=> equivalent forward existential formula: ((([((FwdU((EY(Init) * !((((E(TRUE U (p24==0)) * (p38==1)) * ((p8==1) * ((EG((p48==1)) + (p30==0)) + (((((p17==1...2233
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.071415,6592,1,0,25,9812,46,11,982,5020,21
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 15 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 42 ms returned [1, 2, 3, 6, 8, 9, 10, 11, 13, 22, 33, 44, 46, 47, 48, 49]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 43 ms to find 16 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/50 places, 40/40 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 29 transition count 35
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 29 transition count 35
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 29 transition count 30
Applied a total of 15 rules in 5 ms. Remains 29 /34 variables (removed 5) and now considering 30/40 (removed 10) transitions.
// Phase 1: matrix 30 rows 29 cols
[2025-06-05 17:58:36] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 17:58:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:36] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 29/50 places, 30/40 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 120 ms. Remains : 29/50 places, 30/40 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 3 ms
[2025-06-05 17:58:36] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2261223194701602631.gal : 0 ms
[2025-06-05 17:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability3695662301887504104.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/CTLFireability2261223194701602631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3695662301887504104.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,1029,0.01515,4412,2,842,5,2016,6,0,149,1401,0
Converting to forward existential form...Done !
original formula: EF(EG((AF(((((((p13==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)||(p38==0))))||(((p39==0)||(p40==0))||(p41==0)...579
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!(EG(!(((((((p13==0)||(p32==0))||((p33==0)||(p34==0)))||(((p35==0)||(p36==0))||((p37==0)|...635
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.062177,6460,1,0,6,11662,24,1,921,4677,10
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 7 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:36] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 44 ms returned [1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 22, 33, 44, 46, 47, 49]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 44 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 33/50 places, 40/40 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 26 transition count 33
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 26 transition count 33
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 26 transition count 26
Applied a total of 21 rules in 3 ms. Remains 26 /33 variables (removed 7) and now considering 26/40 (removed 14) transitions.
// Phase 1: matrix 26 rows 26 cols
[2025-06-05 17:58:37] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-05 17:58:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants and state equation in 30 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 : 26/50 places, 26/40 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 102 ms. Remains : 26/50 places, 26/40 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize gal into /tmp/CTLFireability7124719660130818694.gal : 1 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8141364435809111382.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/CTLFireability7124719660130818694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8141364435809111382.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,1027,0.013342,4060,2,429,5,1089,6,0,133,751,0
Converting to forward existential form...Done !
original formula: AG(((A(AF((((((p15==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p39==1)&&(p40==1))&&(p41==1))...343
=> equivalent forward existential formula: ([FwdG((FwdU(((FwdU(Init,TRUE) * !(E(TRUE U (((((p14==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1)...763
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 24/0/2
(forward)formula 0,1,0.040718,5340,1,0,10,5246,49,1,783,2656,15
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 7 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:37] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 52 ms returned [1, 3, 4, 5, 7, 8, 9, 10, 12, 13, 22, 33, 44, 46, 47, 48]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 53 ms to find 16 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 34/50 places, 40/40 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 27 transition count 33
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 27 transition count 33
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 27 transition count 26
Applied a total of 21 rules in 3 ms. Remains 27 /34 variables (removed 7) and now considering 26/40 (removed 14) transitions.
// Phase 1: matrix 26 rows 27 cols
[2025-06-05 17:58:37] [INFO ] Computed 14 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-05 17:58:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants and state equation in 26 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 : 27/50 places, 26/40 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 120 ms. Remains : 27/50 places, 26/40 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize gal into /tmp/CTLFireability12735707617294173450.gal : 1 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize properties into /tmp/CTLFireability11865058885214272320.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/CTLFireability12735707617294173450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11865058885214272320.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,1027,0.012104,4068,2,437,5,1108,6,0,137,759,0
Converting to forward existential form...Done !
original formula: AG((AG(((((((p15==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37==1)&&(p38==1))))&&(((p39==1)&&(p40==1))&&(p41==1)))|...247
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !(((((((p15==1)&&(p32==1))&&((p33==1)&&(p34==1)))&&(((p35==1)&&(p36==1))&&((p37=...351
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.029996,4964,1,0,8,4087,21,0,750,1927,12
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 40/40 (removed 0) transitions.
// Phase 1: matrix 40 rows 50 cols
[2025-06-05 17:58:37] [INFO ] Computed 30 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 67 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 22, 33, 44, 46, 47, 48, 49]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 68 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 40/40 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 31
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 31
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 22 transition count 22
Applied a total of 27 rules in 1 ms. Remains 22 /31 variables (removed 9) and now considering 22/40 (removed 18) transitions.
// Phase 1: matrix 22 rows 22 cols
[2025-06-05 17:58:37] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-05 17:58:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 17:58:37] [INFO ] Implicit Places using invariants and state equation in 28 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 : 22/50 places, 22/40 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 22/50 places, 22/40 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Input system was already deterministic with 22 transitions.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 2 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 1 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize gal into /tmp/CTLFireability73612311951480274.gal : 0 ms
[2025-06-05 17:58:37] [INFO ] Time to serialize properties into /tmp/CTLFireability454033187794173039.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/CTLFireability73612311951480274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability454033187794173039.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 -...280
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,1025,0.010472,3880,2,95,5,287,6,0,113,187,0
Converting to forward existential form...Done !
original formula: AF(AG(AX(AX(((p2==0)||(p32==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EX(!(!(EX(!(((p2==0)||(p32==0)))))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.018657,4392,1,0,6,1372,19,1,567,570,11
FORMULA RwMutex-PT-r0010w0010-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 6 ms
[2025-06-05 17:58:37] [INFO ] Flatten gal took : 4 ms
Total runtime 5434 ms.
BK_STOP 1749146317526
--------------------
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-r0010w0010"
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-r0010w0010, 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-174889264500610"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0010.tgz
mv RwMutex-PT-r0010w0010 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 '
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 ;