fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r184-tall-174889264500617
Last Updated
June 24, 2025

About the Execution of ITS-Tools for RwMutex-PT-r0010w0020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 5128.00 0.00 0.00 TFTFTTTTTFTTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264500617.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-r0010w0020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264500617
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K 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 44K 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-r0010w0020-CTLCardinality-2023-12
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2023-13
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2023-14
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2023-15
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-00
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-01
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-02
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-03
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-04
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-05
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-06
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-07
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-08
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-09
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-10
FORMULA_NAME RwMutex-PT-r0010w0020-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1749146409077

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-06-05 18:00:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 18:00:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:00:10] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2025-06-05 18:00:10] [INFO ] Transformed 70 places.
[2025-06-05 18:00:10] [INFO ] Transformed 60 transitions.
[2025-06-05 18:00:10] [INFO ] Found NUPN structural information;
[2025-06-05 18:00:10] [INFO ] Parsed PT model containing 70 places and 60 transitions and 540 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Initial state reduction rules removed 4 formulas.
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 70 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 60/60 transitions.
Applied a total of 0 rules in 7 ms. Remains 70 /70 variables (removed 0) and now considering 60/60 (removed 0) transitions.
// Phase 1: matrix 60 rows 70 cols
[2025-06-05 18:00:10] [INFO ] Computed 40 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:10] [INFO ] Implicit Places using invariants in 235 ms returned [1, 7, 14, 16, 22, 33]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 281 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/70 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 303 ms. Remains : 64/70 places, 60/60 transitions.
Support contains 50 out of 64 places after structural reductions.
[2025-06-05 18:00:10] [INFO ] Flatten gal took : 37 ms
[2025-06-05 18:00:10] [INFO ] Flatten gal took : 25 ms
[2025-06-05 18:00:11] [INFO ] Input system was already deterministic with 60 transitions.
Reduction of identical properties reduced properties to check from 47 to 45
RANDOM walk for 40000 steps (8 resets) in 1605 ms. (24 steps per ms) remains 9/45 properties
BEST_FIRST walk for 40003 steps (8 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 9/9 properties
// Phase 1: matrix 60 rows 64 cols
[2025-06-05 18:00:11] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp41 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 3/23 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp42 is UNSAT
After SMT solving in domain Real declared 54/124 variables, and 44 constraints, problems are : Problem set: 9 solved, 0 unsolved in 129 ms.
Refiners :[Domain max(s): 20/64 constraints, Positive P Invariants (semi-flows): 24/34 constraints, State Equation: 0/64 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 159ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 12 simplifications.
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:00:12] [INFO ] Input system was already deterministic with 60 transitions.
Support contains 39 out of 64 places (down from 42) after GAL structural reductions.
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 62 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 58
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 62 transition count 56
Applied a total of 6 rules in 10 ms. Remains 62 /64 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 62 cols
[2025-06-05 18:00:12] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 78 ms returned [1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 38, 49, 58, 60, 61]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 80 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 56/60 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 23 transition count 40
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 23 transition count 40
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 23 transition count 24
Applied a total of 48 rules in 2 ms. Remains 23 /39 variables (removed 16) and now considering 24/56 (removed 32) transitions.
// Phase 1: matrix 24 rows 23 cols
[2025-06-05 18:00:12] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:00:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants and state equation in 33 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 : 23/64 places, 24/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 152 ms. Remains : 23/64 places, 24/60 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality12282228086164806656.gal : 1 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality16295378079603490895.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/CTLCardinality12282228086164806656.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16295378079603490895.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,1026,0.018538,3888,2,232,5,622,6,0,119,427,0


Converting to forward existential form...Done !
original formula: AF(AX(AX((p17==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(EX(!((p17==1)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.027668,4272,1,0,7,2864,17,1,593,1049,7
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 62 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 58
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 62 transition count 56
Applied a total of 6 rules in 5 ms. Remains 62 /64 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 62 cols
[2025-06-05 18:00:12] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 76 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 38, 49, 58, 60, 61]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 77 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/64 places, 56/60 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 22 transition count 40
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 22 transition count 40
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 22 transition count 24
Applied a total of 48 rules in 2 ms. Remains 22 /38 variables (removed 16) and now considering 24/56 (removed 32) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-06-05 18:00:12] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:00:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/64 places, 24/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 22/64 places, 24/60 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality14463595468853814580.gal : 0 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality7732035123322600026.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/CTLCardinality14463595468853814580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7732035123322600026.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,1026,0.006903,3984,2,316,5,804,6,0,115,556,0


Converting to forward existential form...Done !
original formula: (EF((p33==1)) + EX(AX(EF((p55==1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p33==1))] != FALSE + [(EY(Init) * !(EX(!(E(TRUE U (p55==1))))))] != FALSE)
(forward)formula 0,1,0.007493,4240,1,0,7,804,8,1,118,556,1
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 58
Applied a total of 3 rules in 3 ms. Remains 63 /64 variables (removed 1) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 63 cols
[2025-06-05 18:00:12] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 72 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 38, 49, 59, 61, 62]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 73 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/64 places, 58/60 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 24 transition count 42
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 24 transition count 42
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 24 transition count 26
Applied a total of 48 rules in 1 ms. Remains 24 /40 variables (removed 16) and now considering 26/58 (removed 32) transitions.
// Phase 1: matrix 26 rows 24 cols
[2025-06-05 18:00:12] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-05 18:00:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants and state equation in 43 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 : 24/64 places, 26/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142 ms. Remains : 24/64 places, 26/60 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 6 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:12] [INFO ] Input system was already deterministic with 26 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality5461380336760810521.gal : 1 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality15883933611830562737.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/CTLCardinality5461380336760810521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15883933611830562737.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1027,0.008304,4052,2,423,5,1074,6,0,125,745,0


Converting to forward existential form...Done !
original formula: AX(AF(((p20==1) * AF((p56==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((p20==1) * !(EG(!((p56==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.033395,5204,1,0,26,6741,24,22,641,4790,30
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 62 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 58
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 62 transition count 56
Applied a total of 6 rules in 3 ms. Remains 62 /64 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 62 cols
[2025-06-05 18:00:12] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 68 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 49, 58, 60, 61]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 70 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/64 places, 56/60 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 30 transition count 44
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 30 transition count 44
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 30 transition count 32
Applied a total of 36 rules in 2 ms. Remains 30 /42 variables (removed 12) and now considering 32/56 (removed 24) transitions.
// Phase 1: matrix 32 rows 30 cols
[2025-06-05 18:00:12] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-06-05 18:00:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:12] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/64 places, 32/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 166 ms. Remains : 30/64 places, 32/60 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:12] [INFO ] Input system was already deterministic with 32 transitions.
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:12] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality2581385733316553873.gal : 0 ms
[2025-06-05 18:00:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality1864716514403034889.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/CTLCardinality2581385733316553873.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1864716514403034889.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,1030,0.017822,4596,2,1175,5,2476,6,0,155,1544,0


Converting to forward existential form...Done !
original formula: EG(EX((EG(EF(((p5==0)||(p28==1)))) + (((p66==0)&&(p57==1))&&((p30==0)||(p31==1))))))
=> equivalent forward existential formula: [FwdG(Init,EX((EG(E(TRUE U ((p5==0)||(p28==1)))) + (((p66==0)&&(p57==1))&&((p30==0)||(p31==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.07055,7284,1,0,7,15490,20,2,929,5859,12
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 58
Applied a total of 3 rules in 6 ms. Remains 63 /64 variables (removed 1) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 63 cols
[2025-06-05 18:00:12] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 62 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 38, 49, 59, 61, 62]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 63 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 58/60 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 22 transition count 41
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 22 transition count 41
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 22 transition count 24
Applied a total of 51 rules in 2 ms. Remains 22 /39 variables (removed 17) and now considering 24/58 (removed 34) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-06-05 18:00:13] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-05 18:00:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/64 places, 24/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 22/64 places, 24/60 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:13] [INFO ] Input system was already deterministic with 24 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality17259944687212088758.gal : 0 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality3735720850779578881.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/CTLCardinality17259944687212088758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3735720850779578881.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,1026,0.006478,3992,2,316,5,804,6,0,115,556,0


Converting to forward existential form...Done !
original formula: EF(AX(((p37==1) + EF((p56==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((p37==1) + E(TRUE U (p56==0)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01727,4504,1,0,7,4141,15,1,537,1466,6
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Graph (trivial) has 4 edges and 64 vertex of which 4 / 64 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 62 transition count 55
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 56 transition count 55
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 54 transition count 53
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 54 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 54 transition count 51
Applied a total of 16 rules in 22 ms. Remains 54 /64 variables (removed 10) and now considering 51/60 (removed 9) transitions.
[2025-06-05 18:00:13] [INFO ] Flow matrix only has 47 transitions (discarded 4 similar events)
// Phase 1: matrix 47 rows 54 cols
[2025-06-05 18:00:13] [INFO ] Computed 31 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 56 ms returned [1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 31, 53]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 59 ms to find 17 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 37/64 places, 51/60 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 25 transition count 39
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 25 transition count 39
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 25 transition count 27
Applied a total of 36 rules in 6 ms. Remains 25 /37 variables (removed 12) and now considering 27/51 (removed 24) transitions.
[2025-06-05 18:00:13] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
// Phase 1: matrix 23 rows 25 cols
[2025-06-05 18:00:13] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:00:13] [INFO ] Flow matrix only has 23 transitions (discarded 4 similar events)
[2025-06-05 18:00:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants and state equation in 30 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 : 25/64 places, 27/60 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 145 ms. Remains : 25/64 places, 27/60 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Input system was already deterministic with 27 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality6499994680328312919.gal : 1 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality5768690459206973730.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/CTLCardinality6499994680328312919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5768690459206973730.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,38,0.012284,4164,2,141,5,410,6,0,125,262,0


Converting to forward existential form...Done !
original formula: ((AF(((p1==0)||(p67==1))) * !(A((E(EG((p7==0)) U EG(((p38==0)||(p6==1)))) + EF(((p29==0)||(p50==1)))) U EG((p50==1))))) * E(!(AG(((p61==0...197
=> equivalent forward existential formula: (([FwdG(Init,!(((p1==0)||(p67==1))))] = FALSE * [((Init * !(EG(!(EG((p50==1)))))) * !(E(!(EG((p50==1))) U (!((E(...399
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 25/0/2
Using saturation style SCC detection
(forward)formula 0,0,0.028851,4548,1,0,20,1631,60,11,823,1268,29
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Graph (trivial) has 6 edges and 64 vertex of which 6 / 64 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 61 transition count 32
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 91 place count 13 transition count 15
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 92 place count 13 transition count 14
Applied a total of 92 rules in 7 ms. Remains 13 /64 variables (removed 51) and now considering 14/60 (removed 46) transitions.
[2025-06-05 18:00:13] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 13 cols
[2025-06-05 18:00:13] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 21 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 12/64 places, 14/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 31 ms. Remains : 12/64 places, 14/60 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:13] [INFO ] Input system was already deterministic with 14 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 1 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality730986308810596915.gal : 0 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality1199558254519146069.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/CTLCardinality730986308810596915.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1199558254519146069.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,3,0.003768,3916,2,33,5,92,6,0,55,39,0


Converting to forward existential form...Done !
original formula: EF((EG(((p55!=0)&&(p56!=1))) + EG((p56==0))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),((p55!=0)&&(p56!=1)))] != FALSE + [FwdG(FwdU(Init,TRUE),(p56==0))] != FALSE)
Hit Full ! (commute/partial/dont) 10/4/4
Hit Full ! (commute/partial/dont) 12/0/2
(forward)formula 0,1,0.006782,4044,1,0,7,140,26,0,367,84,12
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 63 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 63 transition count 59
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 58
Applied a total of 3 rules in 3 ms. Remains 63 /64 variables (removed 1) and now considering 58/60 (removed 2) transitions.
// Phase 1: matrix 58 rows 63 cols
[2025-06-05 18:00:13] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 58 ms returned [3, 4, 5, 6, 7, 9, 13, 14, 15, 16, 17, 18, 38, 49, 59, 61, 62]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 59 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 46/64 places, 58/60 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 37 transition count 49
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 37 transition count 49
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 37 transition count 40
Applied a total of 27 rules in 3 ms. Remains 37 /46 variables (removed 9) and now considering 40/58 (removed 18) transitions.
// Phase 1: matrix 40 rows 37 cols
[2025-06-05 18:00:13] [INFO ] Computed 17 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-05 18:00:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants and state equation in 30 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 : 37/64 places, 40/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 37/64 places, 40/60 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Input system was already deterministic with 40 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 4 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality17923644279319424704.gal : 1 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality8438911547811056112.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/CTLCardinality17923644279319424704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8438911547811056112.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,1034,0.05337,6352,2,3655,5,5925,6,0,191,2728,0


Converting to forward existential form...Done !
original formula: E((!(((A(((p20==1)||(p31==0)) U EX((p33==0))) + ((p32==0)&&(p23==1))) + (p60==1))) * (AG((p61==0)) + (EF(((p11==0)||(p55==1))) * (((p12==...283
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,(!(((!((E(!(EX((p33==0))) U (!(((p20==1)||(p31==0))) * !(EX((p33==0))))) + EG(!(EX((p33==0)))...755
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 36/0/4
(forward)formula 0,1,0.234268,15824,1,0,17,50724,48,6,1252,16628,32
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 62 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 58
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 62 transition count 56
Applied a total of 6 rules in 8 ms. Remains 62 /64 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 62 cols
[2025-06-05 18:00:13] [INFO ] Computed 34 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 56 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 19, 38, 49, 58, 60, 61]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 57 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/64 places, 56/60 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 27 transition count 43
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 27 transition count 43
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 27 transition count 30
Applied a total of 39 rules in 2 ms. Remains 27 /40 variables (removed 13) and now considering 30/56 (removed 26) transitions.
// Phase 1: matrix 30 rows 27 cols
[2025-06-05 18:00:13] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-05 18:00:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:13] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/64 places, 30/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 115 ms. Remains : 27/64 places, 30/60 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Input system was already deterministic with 30 transitions.
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 3 ms
[2025-06-05 18:00:13] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality4521062794697921759.gal : 1 ms
[2025-06-05 18:00:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality692936711079648951.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/CTLCardinality4521062794697921759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality692936711079648951.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,1029,0.019713,4376,2,805,5,1979,6,0,141,1379,0


Converting to forward existential form...Done !
original formula: ((AF(EX((p61==0))) * AG(EF(((p29==0)&&((p54==0)||(p51==1)))))) * E(AG((((p33==0)&&(p28==1))&&(p54==1))) U !(EF((p35==1)))))
=> equivalent forward existential formula: (([FwdG(Init,!(EX((p61==0))))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((p29==0)&&((p54==0)||(p51==1))))))] = F...261
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.048495,6168,1,0,7,10240,19,1,722,3805,8
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 60/60 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 62 transition count 58
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 62 transition count 58
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 62 transition count 56
Applied a total of 6 rules in 6 ms. Remains 62 /64 variables (removed 2) and now considering 56/60 (removed 4) transitions.
// Phase 1: matrix 56 rows 62 cols
[2025-06-05 18:00:13] [INFO ] Computed 34 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:14] [INFO ] Implicit Places using invariants in 60 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 38, 49, 58, 60]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 61 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/64 places, 56/60 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 27 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 27 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 27 transition count 28
Applied a total of 42 rules in 2 ms. Remains 27 /41 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 27 cols
[2025-06-05 18:00:14] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:14] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:00:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:00:14] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/64 places, 28/60 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 27/64 places, 28/60 transitions.
[2025-06-05 18:00:14] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:14] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:14] [INFO ] Input system was already deterministic with 28 transitions.
[2025-06-05 18:00:14] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:14] [INFO ] Flatten gal took : 2 ms
[2025-06-05 18:00:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality10882610224891619220.gal : 1 ms
[2025-06-05 18:00:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7984606251168909258.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/CTLCardinality10882610224891619220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7984606251168909258.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,1028,0.013286,4396,2,804,5,1967,6,0,139,1374,0


Converting to forward existential form...Done !
original formula: (AX(((p9==1) + AG((p1==1)))) + EG(AG(AF(((p25!=0)&&(p26!=1))))))
=> equivalent forward existential formula: [(FwdU((EY((Init * !(EG(!(E(TRUE U !(!(EG(!(((p25!=0)&&(p26!=1)))))))))))) * !((p9==1))),TRUE) * !((p1==1)))] = ...160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.046472,6060,1,0,13,9533,33,5,783,4310,13
FORMULA RwMutex-PT-r0010w0020-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-06-05 18:00:14] [INFO ] Flatten gal took : 10 ms
[2025-06-05 18:00:14] [INFO ] Flatten gal took : 6 ms
Total runtime 3911 ms.

BK_STOP 1749146414205

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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-r0010w0020"
export BK_EXAMINATION="CTLCardinality"
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-r0010w0020, examination is CTLCardinality"
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-174889264500617"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0020.tgz
mv RwMutex-PT-r0010w0020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;