fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r142-tall-174876812200223
Last Updated
June 24, 2025

About the Execution of ITS-Tools for NoC3x3-PT-5A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 3600000.00 0.00 0.00 TT?FTTTTTTTFF?T? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812200223.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is NoC3x3-PT-5A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812200223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 248K 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 NoC3x3-PT-5A-ReachabilityFireability-2025-00
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-01
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-02
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-03
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-04
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-05
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-06
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-07
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-08
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-09
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-10
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-11
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-12
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-13
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-14
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748827024923

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-5A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 01:17:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 01:17:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 01:17:06] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2025-06-02 01:17:06] [INFO ] Transformed 417 places.
[2025-06-02 01:17:06] [INFO ] Transformed 933 transitions.
[2025-06-02 01:17:06] [INFO ] Found NUPN structural information;
[2025-06-02 01:17:06] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 01:17:06] [INFO ] Flatten gal took : 175 ms
RANDOM walk for 40000 steps (8 resets) in 1852 ms. (21 steps per ms) remains 8/16 properties
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 01:17:07] [INFO ] Flatten gal took : 152 ms
BEST_FIRST walk for 40004 steps (8 resets) in 767 ms. (52 steps per ms) remains 8/8 properties
[2025-06-02 01:17:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5375129406153470404.gal : 76 ms
[2025-06-02 01:17:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9604470423447416250.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5375129406153470404.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9604470423447416250.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality9604470423447416250.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 7/8 properties
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 6/7 properties
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 5/6 properties
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 244 ms. (163 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 5/5 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :7 after 21
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :21 after 47
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :47 after 211
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :211 after 580
BEST_FIRST walk for 40003 steps (8 resets) in 319 ms. (125 steps per ms) remains 5/5 properties
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :580 after 2604
[2025-06-02 01:17:07] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2025-06-02 01:17:07] [INFO ] Computed 66 invariants in 13 ms
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :2604 after 29576
[2025-06-02 01:17:07] [INFO ] State equation strengthened by 32 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :29576 after 115349
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :115349 after 2.05514e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/211 variables, 211/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/211 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem NoC3x3-PT-5A-ReachabilityFireability-2025-11 is UNSAT
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 191/402 variables, 58/269 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/402 variables, 191/460 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/402 variables, 0/460 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 15/417 variables, 8/468 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 15/483 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 0/483 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :2.05514e+06 after 1.10736e+07
At refinement iteration 8 (OVERLAPS) 851/1268 variables, 417/900 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1268 variables, 32/932 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1268 variables, 0/932 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1268 variables, 0/932 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1268/1268 variables, and 932 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1485 ms.
Refiners :[Domain max(s): 417/417 constraints, Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 417/417 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 189/189 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/189 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 199/388 variables, 54/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/388 variables, 199/442 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.10736e+07 after 1.73737e+08
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:10] [INFO ] Deduced a trap composed of 20 places in 242 ms of which 129 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/388 variables, 1/443 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:10] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 34 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/388 variables, 1/444 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 0/444 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 29/417 variables, 12/456 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/417 variables, 29/485 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:11] [INFO ] Deduced a trap composed of 22 places in 389 ms of which 9 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/417 variables, 1/486 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/417 variables, 0/486 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 851/1268 variables, 417/903 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1268 variables, 32/935 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.73737e+08 after 1.15264e+09
At refinement iteration 13 (INCLUDED_ONLY) 0/1268 variables, 0/935 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/1268 variables, 0/935 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1268/1268 variables, and 935 constraints, problems are : Problem set: 1 solved, 4 unsolved in 4540 ms.
Refiners :[Domain max(s): 417/417 constraints, Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 417/417 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6184ms problems are : Problem set: 1 solved, 4 unsolved
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2025-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 1506 ms.
Support contains 165 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 367 transition count 823
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 367 transition count 823
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 102 place count 365 transition count 815
Iterating global reduction 0 with 2 rules applied. Total rules applied 104 place count 365 transition count 815
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 108 place count 365 transition count 811
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 1 with 27 rules applied. Total rules applied 135 place count 365 transition count 784
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 137 place count 363 transition count 784
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 138 place count 362 transition count 781
Iterating global reduction 2 with 1 rules applied. Total rules applied 139 place count 362 transition count 781
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 2 with 19 rules applied. Total rules applied 158 place count 362 transition count 781
Applied a total of 158 rules in 121 ms. Remains 362 /417 variables (removed 55) and now considering 781/933 (removed 152) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 362/417 places, 781/933 transitions.
RANDOM walk for 40000 steps (8 resets) in 621 ms. (64 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 176 ms. (226 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 3/3 properties
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :1.15264e+09 after 8.95799e+09
Interrupted probabilistic random walk after 237467 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 3
Probabilistic random walk after 237467 steps, saw 214610 distinct states, run finished after 3006 ms. (steps per millisecond=78 ) properties seen :0
[2025-06-02 01:17:18] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
// Phase 1: matrix 766 rows 362 cols
[2025-06-02 01:17:18] [INFO ] Computed 64 invariants in 4 ms
[2025-06-02 01:17:18] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 172/337 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/362 variables, 10/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 766/1128 variables, 362/426 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1128 variables, 35/461 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1128 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1128 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1128/1128 variables, and 461 constraints, problems are : Problem set: 0 solved, 3 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 362/362 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 172/337 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 25/362 variables, 10/64 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:19] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:19] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/362 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/362 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 766/1128 variables, 362/428 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1128 variables, 35/463 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:20] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:20] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1128 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1128 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1128 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1128/1128 variables, and 465 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2533 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, State Equation: 362/362 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3026ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 993 ms.
Support contains 165 out of 362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 781/781 transitions.
Applied a total of 0 rules in 17 ms. Remains 362 /362 variables (removed 0) and now considering 781/781 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 362/362 places, 781/781 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 362/362 places, 781/781 transitions.
Applied a total of 0 rules in 17 ms. Remains 362 /362 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-02 01:17:23] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:17:23] [INFO ] Implicit Places using invariants in 143 ms returned [45, 82, 114, 163, 233, 272]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 156 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 356/362 places, 781/781 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 356 transition count 781
Applied a total of 3 rules in 22 ms. Remains 356 /356 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-02 01:17:23] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
// Phase 1: matrix 766 rows 356 cols
[2025-06-02 01:17:23] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:17:23] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-06-02 01:17:23] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:17:23] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 01:17:23] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 356/362 places, 781/781 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 711 ms. Remains : 356/362 places, 781/781 transitions.
RANDOM walk for 40000 steps (8 resets) in 296 ms. (134 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 269330 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 3
Probabilistic random walk after 269330 steps, saw 242804 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2025-06-02 01:17:26] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:27] [INFO ] Invariant cache hit.
[2025-06-02 01:17:27] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 172/337 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/356 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 766/1122 variables, 356/414 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1122 variables, 26/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1122 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1122 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1122/1122 variables, and 440 constraints, problems are : Problem set: 0 solved, 3 unsolved in 477 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 356/356 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 172/337 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:27] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/337 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/337 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 19/356 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:17:27] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/356 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 766/1122 variables, 356/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1122 variables, 26/442 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1122 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1122 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1122/1122 variables, and 442 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1417 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 356/356 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1933ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 689 ms.
Support contains 165 out of 356 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 781/781 transitions.
Applied a total of 0 rules in 13 ms. Remains 356 /356 variables (removed 0) and now considering 781/781 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 356/356 places, 781/781 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 356/356 places, 781/781 transitions.
Applied a total of 0 rules in 16 ms. Remains 356 /356 variables (removed 0) and now considering 781/781 (removed 0) transitions.
[2025-06-02 01:17:29] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:17:29] [INFO ] Implicit Places using invariants in 113 ms returned []
[2025-06-02 01:17:29] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 01:17:29] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-02 01:17:30] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 01:17:30] [INFO ] Redundant transitions in 44 ms returned []
Running 780 sub problems to find dead transitions.
[2025-06-02 01:17:30] [INFO ] Flow matrix only has 766 transitions (discarded 15 similar events)
[2025-06-02 01:17:30] [INFO ] Invariant cache hit.
[2025-06-02 01:17:30] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :8.95799e+09 after 4.3059e+11
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (OVERLAPS) 1/356 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 766/1122 variables, 356/414 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1122 variables, 26/440 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1122/1122 variables, and 440 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 356/356 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 780 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :4.3059e+11 after 9.97594e+12
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 1 (OVERLAPS) 1/356 variables, 58/58 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 3 (OVERLAPS) 766/1122 variables, 356/414 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1122 variables, 26/440 constraints. Problems are: Problem set: 0 solved, 780 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1122 variables, 780/1220 constraints. Problems are: Problem set: 0 solved, 780 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1122/1122 variables, and 1220 constraints, problems are : Problem set: 0 solved, 780 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 356/356 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 780/780 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60268ms problems are : Problem set: 0 solved, 780 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60794 ms. Remains : 356/356 places, 781/781 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 356 transition count 766
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 356 transition count 759
Applied a total of 22 rules in 32 ms. Remains 356 /356 variables (removed 0) and now considering 759/781 (removed 22) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 759 rows 356 cols
[2025-06-02 01:18:30] [INFO ] Computed 58 invariants in 3 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 01:18:30] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 01:18:30] [INFO ] [Nat]Absence check using 58 positive place invariants in 8 ms returned sat
[2025-06-02 01:18:31] [INFO ] After 366ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 01:18:31] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 5 ms to minimize.
[2025-06-02 01:18:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
TRAPS : Iteration 1
[2025-06-02 01:18:31] [INFO ] After 882ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-02 01:18:31] [INFO ] After 1121ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-06-02 01:18:31] [INFO ] Flatten gal took : 52 ms
[2025-06-02 01:18:31] [INFO ] Flatten gal took : 45 ms
[2025-06-02 01:18:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12321276718333041962.gal : 13 ms
[2025-06-02 01:18:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12269316091622928254.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12321276718333041962.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12269316091622928254.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12269316091622928254.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :7 after 22
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :22 after 39
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :39 after 91
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :91 after 2251
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2251 after 7861
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :7861 after 75926
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :75926 after 147777
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :147777 after 1.13871e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.13871e+07 after 4.37598e+08
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :4.37598e+08 after 7.88493e+10
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :7.88493e+10 after 8.7101e+11
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :8.7101e+11 after 5.5834e+12
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :5.5834e+12 after 8.49666e+13
Detected timeout of ITS tools.
[2025-06-02 01:18:46] [INFO ] Flatten gal took : 48 ms
[2025-06-02 01:18:46] [INFO ] Applying decomposition
[2025-06-02 01:18:46] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12427658719368834027.txt' '-o' '/tmp/graph12427658719368834027.bin' '-w' '/tmp/graph12427658719368834027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12427658719368834027.bin' '-l' '-1' '-v' '-w' '/tmp/graph12427658719368834027.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:18:47] [INFO ] Decomposing Gal with order
[2025-06-02 01:18:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:18:47] [INFO ] Removed a total of 554 redundant transitions.
[2025-06-02 01:18:47] [INFO ] Flatten gal took : 119 ms
[2025-06-02 01:18:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 468 labels/synchronizations in 26 ms.
[2025-06-02 01:18:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11653056712784309132.gal : 7 ms
[2025-06-02 01:18:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10065504977418170087.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11653056712784309132.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10065504977418170087.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10065504977418170087.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 71
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :71 after 134
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :134 after 2353
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2353 after 10193
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :10193 after 17641
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :17641 after 1.26358e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.26358e+08 after 5.08072e+13
Reachability property NoC3x3-PT-5A-ReachabilityFireability-2025-02 is true.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5.08072e+13 after 4.08585e+17
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :4.08585e+17 after 4.08585e+17
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.08585e+17 after 7.55986e+17
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31995 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 01:19:02] [INFO ] Flatten gal took : 36 ms
[2025-06-02 01:19:02] [INFO ] Applying decomposition
[2025-06-02 01:19:02] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16755038365454891143.txt' '-o' '/tmp/graph16755038365454891143.bin' '-w' '/tmp/graph16755038365454891143.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16755038365454891143.bin' '-l' '-1' '-v' '-w' '/tmp/graph16755038365454891143.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:19:02] [INFO ] Decomposing Gal with order
[2025-06-02 01:19:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:19:02] [INFO ] Removed a total of 354 redundant transitions.
[2025-06-02 01:19:02] [INFO ] Flatten gal took : 56 ms
[2025-06-02 01:19:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 318 labels/synchronizations in 11 ms.
[2025-06-02 01:19:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16355637334801478703.gal : 8 ms
[2025-06-02 01:19:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6303562139489521425.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16355637334801478703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6303562139489521425.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6303562139489521425.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 19
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :19 after 58
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :58 after 1597
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1597 after 3649
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :3649 after 5131
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :5131 after 21493
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :21493 after 3.81763e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.81763e+06 after 1.0133e+08
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.0133e+08 after 4.73471e+13
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.73471e+13 after 8.14127e+13
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :8.14127e+13 after 2.66208e+14
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.66208e+14 after 1.8943e+16
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :1.8943e+16 after 8.64032e+17
Detected timeout of ITS tools.
[2025-06-02 01:49:05] [INFO ] Flatten gal took : 584 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14943903601471836769
[2025-06-02 01:49:05] [INFO ] Applying decomposition
[2025-06-02 01:49:05] [INFO ] Computing symmetric may disable matrix : 781 transitions.
[2025-06-02 01:49:05] [INFO ] Computation of Complete disable matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:49:05] [INFO ] Computing symmetric may enable matrix : 781 transitions.
[2025-06-02 01:49:05] [INFO ] Computation of Complete enable matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:49:06] [INFO ] Flatten gal took : 456 ms
[2025-06-02 01:49:07] [INFO ] Computing Do-Not-Accords matrix : 781 transitions.
[2025-06-02 01:49:07] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 01:49:07] [INFO ] Built C files in 2083ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14943903601471836769
Running compilation step : cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1998690300820838840.txt' '-o' '/tmp/graph1998690300820838840.bin' '-w' '/tmp/graph1998690300820838840.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1998690300820838840.bin' '-l' '-1' '-v' '-w' '/tmp/graph1998690300820838840.weights' '-q' '0' '-e' '0.001'
[2025-06-02 01:49:08] [INFO ] Decomposing Gal with order
[2025-06-02 01:49:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 01:49:08] [INFO ] Removed a total of 566 redundant transitions.
[2025-06-02 01:49:08] [INFO ] Flatten gal took : 660 ms
[2025-06-02 01:49:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 65 ms.
[2025-06-02 01:49:08] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12355497553823735434.gal : 13 ms
[2025-06-02 01:49:08] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability368360507120841437.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12355497553823735434.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability368360507120841437.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityFireability368360507120841437.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 29
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :29 after 77
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :77 after 101
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :101 after 137
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :137 after 2303
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2303 after 6521
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :6521 after 76271
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :76271 after 3.1158e+07
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.1158e+07 after 5.73556e+11
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :5.73556e+11 after 6.40886e+15
Compilation finished in 2512 ms.
Running link step : cd /tmp/ltsmin14943903601471836769;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202502==true'
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6.40886e+15 after 1.25347e+16
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202502==true'
Running LTSmin : cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202513==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202513==true'
Running LTSmin : cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202515==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202515==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin14943903601471836769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'NoC3x3PT5AReachabilityFireability202502==true'
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.25347e+16 after 5.71742e+18

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="NoC3x3-PT-5A"
export BK_EXAMINATION="ReachabilityFireability"
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 NoC3x3-PT-5A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812200223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;