About the Execution of ITS-Tools for PhilosophersDyn-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7435.808 | 3600000.00 | 3700934.00 | 10522.30 | F??F?T???F????F? | 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.r210-smll-177969942000217.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is PhilosophersDyn-COL-50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942000217
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.5K Mar 5 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 5 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 5 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 5 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 16 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 16 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 5 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 5 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 5 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 34K 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 PhilosophersDyn-COL-50-CTLCardinality-2024-00
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-01
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-02
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-03
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-04
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-05
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-06
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-07
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-08
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-09
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-10
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-11
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-12
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-13
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-14
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779954883819
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202604301425
[2026-05-28 07:54:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 07:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 07:54:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-28 07:54:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-28 07:54:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1023 ms
[2026-05-28 07:54:47] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 45 ms.
[2026-05-28 07:54:47] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 9 ms.
[2026-05-28 07:54:47] [INFO ] Skeletonized 16 HLPN properties in 6 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40085 steps (785 resets) in 887 ms. (45 steps per ms) remains 34/65 properties
BEST_FIRST walk for 4004 steps (208 resets) in 163 ms. (24 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (12 resets) in 100 ms. (39 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (400 resets) in 287 ms. (13 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (400 resets) in 152 ms. (26 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (131 resets) in 109 ms. (36 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (210 resets) in 121 ms. (32 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4038 steps (12 resets) in 67 ms. (59 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (197 resets) in 60 ms. (65 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (133 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4042 steps (12 resets) in 71 ms. (56 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (400 resets) in 78 ms. (50 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (189 resets) in 50 ms. (78 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (183 resets) in 41 ms. (95 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (192 resets) in 40 ms. (97 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (19 resets) in 36 ms. (108 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (188 resets) in 63 ms. (62 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4002 steps (205 resets) in 19 ms. (200 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (300 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (127 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (292 resets) in 23 ms. (166 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (202 resets) in 17 ms. (222 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (400 resets) in 24 ms. (160 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (202 resets) in 18 ms. (210 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (134 resets) in 16 ms. (235 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4001 steps (135 resets) in 14 ms. (266 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4003 steps (12 resets) in 10 ms. (363 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4000 steps (400 resets) in 21 ms. (181 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4062 steps (12 resets) in 15 ms. (253 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4031 steps (12 resets) in 13 ms. (287 steps per ms) remains 34/34 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9849436974710690179.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6296614489719616336.kers'
[2026-05-28 07:54:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9849436974710690179.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6296614489719616336.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 7 rows 7 cols 21 entries
Finished phase 1 with 3 SingleSign rule and 2 generalized
[2026-05-28 07:54:48] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-6296614489719616336.kers
Total runtime 11 ms.
[2026-05-28 07:54:48] [INFO ] State equation strengthened by 4 read => feed constraints.
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 28 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp63 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 2/3 constraints. Problems are: Problem set: 24 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 24 solved, 10 unsolved
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp57 is UNSAT
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 26 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 26 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 26 solved, 8 unsolved in 443 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 26 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 1/1 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 2/3 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 8/23 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15 variables, 0/23 constraints. Problems are: Problem set: 26 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/15 variables, 0/23 constraints. Problems are: Problem set: 26 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 23 constraints, problems are : Problem set: 26 solved, 8 unsolved in 305 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/34 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 883ms problems are : Problem set: 26 solved, 8 unsolved
Parikh walk visited 1 properties in 1387 ms.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 10 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2026-05-28 07:54:50] [INFO ] Invariant cache hit.
[2026-05-28 07:54:50] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 0 solved, 6 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 6 unsolved in 134 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 257ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 302 ms. Remains : 8/8 places, 7/7 transitions.
RANDOM walk for 40095 steps (797 resets) in 113 ms. (351 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (68 resets) in 66 ms. (597 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (2017 resets) in 103 ms. (384 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (2026 resets) in 88 ms. (449 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (67 resets) in 50 ms. (784 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (2003 resets) in 61 ms. (645 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (1982 resets) in 68 ms. (579 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (13 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
Probably explored full state space saw : 12544 states, properties seen :0
Probabilistic random walk after 42089 steps, saw 12544 distinct states, run finished after 275 ms. (steps per millisecond=153 ) properties seen :0
Explored full state space saw : 12544 states, properties seen :0
Exhaustive walk after 42089 steps, saw 12544 distinct states, run finished after 204 ms. (steps per millisecond=206 ) properties seen :0
Successfully simplified 33 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-28 07:54:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-28 07:54:51] [INFO ] Flatten gal took : 22 ms
[2026-05-28 07:54:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-28 07:54:51] [INFO ] Flatten gal took : 3 ms
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2026-05-28 07:54:54] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 2773 ms.
[2026-05-28 07:54:54] [INFO ] Unfolded 11 HLPN properties in 6 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Support contains 2850 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 9184 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
Running 255100 sub problems to find dead transitions.
[2026-05-28 07:55:08] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15874690728941988560.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10488704511825798450.kers'
[2026-05-28 07:55:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15874690728941988560.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10488704511825798450.kers]
Culled 0 columns in 241 ms.
// Phase 1: matrix 246525 rows 2850 cols 1350950 entries
Finished phase 1 with 250 SingleSign rule and 2401 generalized
[2026-05-28 07:55:42] [INFO ] Computed 199 invariants in 33482 ms
Computed 199 P flows in 33483 ms.
Exported basis to /tmp/petrispot-output-10488704511825798450.kers
Total runtime 33748 ms.
[2026-05-28 07:56:03] [INFO ] State equation strengthened by 125150 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhilosophersDyn-COL-50"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-50, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-smll-177969942000217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;