fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695600567
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DLCround-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
728.771 14624.00 39120.00 1010.60 FFTTFTTFFTTFTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695600567.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DLCround-PT-06b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600567
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.7K Mar 6 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 6 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 6 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 16:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 813K Mar 3 18:30 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 DLCround-PT-06b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-06b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779634164867

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 14:49:25] [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]
[2026-05-24 14:49:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:49:26] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2026-05-24 14:49:26] [INFO ] Transformed 2340 places.
[2026-05-24 14:49:26] [INFO ] Transformed 3456 transitions.
[2026-05-24 14:49:26] [INFO ] Found NUPN structural information;
[2026-05-24 14:49:26] [INFO ] Parsed PT model containing 2340 places and 3456 transitions and 9288 arcs in 330 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2353 ms. (16 steps per ms) remains 5/16 properties
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 5/5 properties
[2026-05-24 14:49:27] [INFO ] Flatten gal took : 488 ms
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 5/5 properties
[2026-05-24 14:49:27] [INFO ] Flatten gal took : 287 ms
BEST_FIRST walk for 40004 steps (8 resets) in 639 ms. (62 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 5/5 properties
[2026-05-24 14:49:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11633662393594531238.gal : 123 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10546225147314904955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11682188834643865844.kers'
[2026-05-24 14:49:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13787712981496428243.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11633662393594531238.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13787712981496428243.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-24 14:49:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10546225147314904955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11682188834643865844.kers]

Culled 0 columns in 1 ms.
// Phase 1: matrix 3456 rows 2340 cols 9288 entries
Finished phase 1 with 2231 SingleSign rule and 0 generalized
[2026-05-24 14:49:27] [INFO ] Computed 109 invariants in 16 ms
Computed 109 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-11682188834643865844.kers
Total runtime 24 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality13787712981496428243.prop.
Problem DLCround-PT-06b-ReachabilityFireability-2024-08 is UNSAT
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1846/1957 variables, 80/191 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1957 variables, 1846/2037 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1957 variables, 0/2037 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 383/2340 variables, 29/2066 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2340 variables, 383/2449 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2340 variables, 0/2449 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 3456/5796 variables, 2340/4789 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 36
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :36 after 1583
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1583 after 21886
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :21886 after 23123
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5796/5796 variables, and 4789 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5043 ms.
Refiners :[Domain max(s): 2340/2340 constraints, Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 2340/2340 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :23123 after 33758
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :33758 after 103849
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 101/101 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :103849 after 1.13271e+06
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :1.13271e+06 after 2.01676e+06
At refinement iteration 2 (OVERLAPS) 1846/1947 variables, 79/180 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :2.01676e+06 after 4.17096e+07
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :4.17096e+07 after 1.65976e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/1947 variables, 1846/2026 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.65976e+08 after 7.33626e+08
At refinement iteration 4 (INCLUDED_ONLY) 0/1947 variables, 0/2026 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :7.33626e+08 after 1.19048e+10
At refinement iteration 5 (OVERLAPS) 393/2340 variables, 30/2056 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2340 variables, 393/2449 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2340/5796 variables, and 2451 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5019 ms.
Refiners :[Domain max(s): 2340/2340 constraints, Positive P Invariants (semi-flows): 109/109 constraints, State Equation: 0/2340 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10285ms problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 2340 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2340/2340 places, 3456/3456 transitions.
Graph (trivial) has 2012 edges and 2340 vertex of which 273 / 2340 are part of one of the 31 SCC in 13 ms
Free SCC test removed 242 places
Drop transitions (Empty/Sink Transition effects.) removed 279 transitions
Reduce isomorphic transitions removed 279 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 873 transitions
Trivial Post-agglo rules discarded 873 transitions
Performed 873 trivial Post agglomeration. Transition count delta: 873
Iterating post reduction 0 with 873 rules applied. Total rules applied 874 place count 2098 transition count 2304
Reduce places removed 873 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 914 rules applied. Total rules applied 1788 place count 1225 transition count 2263
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 24 rules applied. Total rules applied 1812 place count 1205 transition count 2259
Reduce places removed 2 places and 0 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Iterating post reduction 3 with 39 rules applied. Total rules applied 1851 place count 1203 transition count 2222
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1889 place count 1166 transition count 2221
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 49 Pre rules applied. Total rules applied 1889 place count 1166 transition count 2172
Deduced a syphon composed of 49 places in 6 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 5 with 98 rules applied. Total rules applied 1987 place count 1117 transition count 2172
Discarding 259 places :
Symmetric choice reduction at 5 with 259 rule applications. Total rules 2246 place count 858 transition count 1913
Iterating global reduction 5 with 259 rules applied. Total rules applied 2505 place count 858 transition count 1913
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 10 rules applied. Total rules applied 2515 place count 858 transition count 1903
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2516 place count 857 transition count 1903
Performed 93 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 93 Pre rules applied. Total rules applied 2516 place count 857 transition count 1810
Deduced a syphon composed of 93 places in 13 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 7 with 186 rules applied. Total rules applied 2702 place count 764 transition count 1810
Discarding 25 places :
Symmetric choice reduction at 7 with 25 rule applications. Total rules 2727 place count 739 transition count 1614
Iterating global reduction 7 with 25 rules applied. Total rules applied 2752 place count 739 transition count 1614
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2760 place count 739 transition count 1606
Performed 186 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 186 places in 1 ms
Reduce places removed 186 places and 0 transitions.
Iterating global reduction 8 with 372 rules applied. Total rules applied 3132 place count 553 transition count 1418
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 3134 place count 553 transition count 1416
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 3139 place count 548 transition count 1366
Iterating global reduction 9 with 5 rules applied. Total rules applied 3144 place count 548 transition count 1366
Performed 56 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 9 with 112 rules applied. Total rules applied 3256 place count 492 transition count 1837
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 9 with 62 rules applied. Total rules applied 3318 place count 492 transition count 1775
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 3323 place count 487 transition count 1675
Iterating global reduction 10 with 5 rules applied. Total rules applied 3328 place count 487 transition count 1675
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 3344 place count 487 transition count 1659
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 3350 place count 484 transition count 1698
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 3359 place count 484 transition count 1689
Drop transitions (Redundant composition of simpler transitions.) removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 12 with 62 rules applied. Total rules applied 3421 place count 484 transition count 1627
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 3422 place count 483 transition count 1615
Iterating global reduction 12 with 1 rules applied. Total rules applied 3423 place count 483 transition count 1615
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3424 place count 483 transition count 1614
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3426 place count 482 transition count 1627
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 3427 place count 482 transition count 1626
Free-agglomeration rule applied 147 times with reduction of 47 identical transitions.
Iterating global reduction 13 with 147 rules applied. Total rules applied 3574 place count 482 transition count 1432
Reduce places removed 147 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 176 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 181 transitions.
Iterating post reduction 13 with 328 rules applied. Total rules applied 3902 place count 335 transition count 1251
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 14 with 73 rules applied. Total rules applied 3975 place count 335 transition count 1178
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3976 place count 334 transition count 1171
Iterating global reduction 14 with 1 rules applied. Total rules applied 3977 place count 334 transition count 1171
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 3978 place count 334 transition count 1179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3979 place count 333 transition count 1179
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 3985 place count 333 transition count 1173
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 3996 place count 333 transition count 1173
Applied a total of 3996 rules in 953 ms. Remains 333 /2340 variables (removed 2007) and now considering 1173/3456 (removed 2283) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 963 ms. Remains : 333/2340 places, 1173/3456 transitions.
RANDOM walk for 40000 steps (8 resets) in 844 ms. (47 steps per ms) remains 2/4 properties
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 1/2 properties
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 39644 steps (8 resets) in 294 ms. (134 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-06b-ReachabilityFireability-2024-11 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 13474 ms.

BK_STOP 1779634179491

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="DLCround-PT-06b"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DLCround-PT-06b, 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 r098-tall-177955695600567"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06b.tgz
mv DLCround-PT-06b 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 ;