Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812100198.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 NoC3x3-PT-3B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812100198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 581K 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-3B-ReachabilityCardinality-2025-00
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-01
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-02
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-03
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-04
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-05
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-06
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-07
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-08
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-09
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-10
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-11
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-12
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-13
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-14
FORMULA_NAME NoC3x3-PT-3B-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748821855258

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-3B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-01 23:50:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 23:50:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 23:50:56] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2025-06-01 23:50:56] [INFO ] Transformed 2117 places.
[2025-06-01 23:50:56] [INFO ] Transformed 2435 transitions.
[2025-06-01 23:50:56] [INFO ] Found NUPN structural information;
[2025-06-01 23:50:56] [INFO ] Parsed PT model containing 2117 places and 2435 transitions and 6177 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (65 resets) in 1497 ms. (26 steps per ms) remains 3/13 properties
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 218 ms. (182 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 350 ms. (113 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (10 resets) in 137 ms. (289 steps per ms) remains 3/3 properties
[2025-06-01 23:50:57] [INFO ] Flatten gal took : 345 ms
// Phase 1: matrix 2435 rows 2117 cols
[2025-06-01 23:50:57] [INFO ] Computed 66 invariants in 30 ms
[2025-06-01 23:50:57] [INFO ] Flatten gal took : 112 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 23:50:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1570698922847363442.gal : 61 ms
[2025-06-01 23:50:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10322286948494198002.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/ReachabilityCardinality1570698922847363442.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10322286948494198002.prop' '--nowitness' '--gen-order' 'FOLLOW'

All remaining problems are real, not stopping.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Loading property file /tmp/ReachabilityCardinality10322286948494198002.prop.
At refinement iteration 2 (OVERLAPS) 1577/1601 variables, 44/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1601 variables, 1577/1645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1601 variables, 0/1645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 516/2117 variables, 22/1667 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2117 variables, 516/2183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2117 variables, 0/2183 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2435/4552 variables, 2117/4300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4552 variables, 0/4300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/4552 variables, 0/4300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4552/4552 variables, and 4300 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1925 ms.
Refiners :[Domain max(s): 2117/2117 constraints, Positive P Invariants (semi-flows): 66/66 constraints, State Equation: 2117/2117 constraints, PredecessorRefiner: 3/3 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1577/1601 variables, 44/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1601 variables, 1577/1645 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
[2025-06-01 23:51:00] [INFO ] Deduced a trap composed of 72 places in 433 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
[2025-06-01 23:51:00] [INFO ] Deduced a trap composed of 72 places in 366 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
[2025-06-01 23:51:01] [INFO ] Deduced a trap composed of 73 places in 350 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 36
[2025-06-01 23:51:01] [INFO ] Deduced a trap composed of 74 places in 329 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :36 after 66
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :66 after 509
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :509 after 684
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :684 after 1971
[2025-06-01 23:51:01] [INFO ] Deduced a trap composed of 77 places in 248 ms of which 50 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1971 after 8420
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :8420 after 475439
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :475439 after 2.27753e+08
[2025-06-01 23:51:02] [INFO ] Deduced a trap composed of 79 places in 242 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.27753e+08 after 3.89501e+09
[2025-06-01 23:51:02] [INFO ] Deduced a trap composed of 73 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:02] [INFO ] Deduced a trap composed of 74 places in 260 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :3.89501e+09 after 1.62956e+10
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 79 places in 169 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 81 places in 100 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 84 places in 114 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 84 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:03] [INFO ] Deduced a trap composed of 86 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:04] [INFO ] Deduced a trap composed of 73 places in 275 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:04] [INFO ] Deduced a trap composed of 89 places in 249 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:51:04] [INFO ] Deduced a trap composed of 81 places in 261 ms of which 53 ms to minimize.
SMT process timed out in 7132ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 2117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2117/2117 places, 2435/2435 transitions.
Graph (trivial) has 1704 edges and 2117 vertex of which 64 / 2117 are part of one of the 8 SCC in 9 ms
Free SCC test removed 56 places
Drop transitions (Empty/Sink Transition effects.) removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 429 transitions
Trivial Post-agglo rules discarded 429 transitions
Performed 429 trivial Post agglomeration. Transition count delta: 429
Iterating post reduction 0 with 434 rules applied. Total rules applied 435 place count 2056 transition count 1942
Reduce places removed 429 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 434 rules applied. Total rules applied 869 place count 1627 transition count 1937
Reduce places removed 2 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 7 rules applied. Total rules applied 876 place count 1625 transition count 1932
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 881 place count 1620 transition count 1932
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 881 place count 1620 transition count 1906
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 933 place count 1594 transition count 1906
Discarding 364 places :
SDD proceeding with computation,3 properties remain. new max is 32768
Symmetric choice reduction at 4 with 364 rule applications. Total rules 1297 place count 1230 transition count 1542
SDD size :1.62956e+10 after 1.61883e+11
Iterating global reduction 4 with 364 rules applied. Total rules applied 1661 place count 1230 transition count 1542
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 38 Pre rules applied. Total rules applied 1661 place count 1230 transition count 1504
Deduced a syphon composed of 38 places in 9 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 1737 place count 1192 transition count 1504
Discarding 132 places :
Symmetric choice reduction at 4 with 132 rule applications. Total rules 1869 place count 1060 transition count 1335
Iterating global reduction 4 with 132 rules applied. Total rules applied 2001 place count 1060 transition count 1335
Discarding 132 places :
Symmetric choice reduction at 4 with 132 rule applications. Total rules 2133 place count 928 transition count 1188
Iterating global reduction 4 with 132 rules applied. Total rules applied 2265 place count 928 transition count 1188
Discarding 52 places :
Symmetric choice reduction at 4 with 52 rule applications. Total rules 2317 place count 876 transition count 1097
Iterating global reduction 4 with 52 rules applied. Total rules applied 2369 place count 876 transition count 1097
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 19 rules applied. Total rules applied 2388 place count 874 transition count 1080
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2390 place count 872 transition count 1080
Discarding 36 places :
Symmetric choice reduction at 6 with 36 rule applications. Total rules 2426 place count 836 transition count 1044
Iterating global reduction 6 with 36 rules applied. Total rules applied 2462 place count 836 transition count 1044
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 8 rules applied. Total rules applied 2470 place count 832 transition count 1040
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2474 place count 828 transition count 1040
Discarding 25 places :
Symmetric choice reduction at 8 with 25 rule applications. Total rules 2499 place count 803 transition count 990
Iterating global reduction 8 with 25 rules applied. Total rules applied 2524 place count 803 transition count 990
Discarding 25 places :
Symmetric choice reduction at 8 with 25 rule applications. Total rules 2549 place count 778 transition count 965
Iterating global reduction 8 with 25 rules applied. Total rules applied 2574 place count 778 transition count 965
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 32 rules applied. Total rules applied 2606 place count 774 transition count 937
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2610 place count 770 transition count 937
Performed 304 Post agglomeration using F-continuation condition.Transition count delta: 304
Deduced a syphon composed of 304 places in 1 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 10 with 608 rules applied. Total rules applied 3218 place count 466 transition count 633
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 3232 place count 452 transition count 619
Iterating global reduction 10 with 14 rules applied. Total rules applied 3246 place count 452 transition count 619
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 3253 place count 445 transition count 605
Iterating global reduction 10 with 7 rules applied. Total rules applied 3260 place count 445 transition count 605
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3261 place count 445 transition count 604
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 3262 place count 444 transition count 602
Iterating global reduction 11 with 1 rules applied. Total rules applied 3263 place count 444 transition count 602
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 3297 place count 427 transition count 628
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 3298 place count 427 transition count 627
Free-agglomeration rule applied 25 times.
Iterating global reduction 11 with 25 rules applied. Total rules applied 3323 place count 427 transition count 602
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 3353 place count 402 transition count 597
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 3357 place count 402 transition count 593
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 3361 place count 402 transition count 589
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3365 place count 398 transition count 589
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 3369 place count 398 transition count 589
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 3372 place count 398 transition count 589
Applied a total of 3372 rules in 1054 ms. Remains 398 /2117 variables (removed 1719) and now considering 589/2435 (removed 1846) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1064 ms. Remains : 398/2117 places, 589/2435 transitions.
RANDOM walk for 40000 steps (471 resets) in 449 ms. (88 steps per ms) remains 1/3 properties
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 23839 steps (16 resets) in 68 ms. (345 steps per ms) remains 0/1 properties
FORMULA NoC3x3-PT-3B-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 9566 ms.

BK_STOP 1748821866106

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityCardinality -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-3B"
export BK_EXAMINATION="ReachabilityCardinality"
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-3B, examination is ReachabilityCardinality"
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-174876812100198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;