fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695700651
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DLCround-PT-12a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
454.472 90628.00 119256.00 1813.80 FFFTTFFTFFFFTTTF 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-177955695700651.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 DLCround-PT-12a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700651
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K Mar 6 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 17:07 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 3.8K Mar 15 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 17:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 6 17:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 17:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 17:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:27 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 871K 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-12a-LTLCardinality-00
FORMULA_NAME DLCround-PT-12a-LTLCardinality-01
FORMULA_NAME DLCround-PT-12a-LTLCardinality-02
FORMULA_NAME DLCround-PT-12a-LTLCardinality-03
FORMULA_NAME DLCround-PT-12a-LTLCardinality-04
FORMULA_NAME DLCround-PT-12a-LTLCardinality-05
FORMULA_NAME DLCround-PT-12a-LTLCardinality-06
FORMULA_NAME DLCround-PT-12a-LTLCardinality-07
FORMULA_NAME DLCround-PT-12a-LTLCardinality-08
FORMULA_NAME DLCround-PT-12a-LTLCardinality-09
FORMULA_NAME DLCround-PT-12a-LTLCardinality-10
FORMULA_NAME DLCround-PT-12a-LTLCardinality-11
FORMULA_NAME DLCround-PT-12a-LTLCardinality-12
FORMULA_NAME DLCround-PT-12a-LTLCardinality-13
FORMULA_NAME DLCround-PT-12a-LTLCardinality-14
FORMULA_NAME DLCround-PT-12a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779646369171

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-12a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 18:12:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 18:12:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:12:50] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2026-05-24 18:12:50] [INFO ] Transformed 419 places.
[2026-05-24 18:12:50] [INFO ] Transformed 3407 transitions.
[2026-05-24 18:12:50] [INFO ] Found NUPN structural information;
[2026-05-24 18:12:50] [INFO ] Parsed PT model containing 419 places and 3407 transitions and 13330 arcs in 266 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 315 transitions
Reduce redundant transitions removed 315 transitions.
FORMULA DLCround-PT-12a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 419 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 3092/3092 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 390 transition count 2602
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 390 transition count 2602
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 62 place count 390 transition count 2598
Drop transitions (Redundant composition of simpler transitions.) removed 808 transitions
Redundant transition composition rules discarded 808 transitions
Iterating global reduction 1 with 808 rules applied. Total rules applied 870 place count 390 transition count 1790
Applied a total of 870 rules in 151 ms. Remains 390 /419 variables (removed 29) and now considering 1790/3092 (removed 1302) transitions.
[2026-05-24 18:12:50] [INFO ] Flow matrix only has 217 transitions (discarded 1573 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13062612850707271732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7476912299216141193.kers'
[2026-05-24 18:12:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13062612850707271732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7476912299216141193.kers]
Normalized transition count is 216 out of 217 initially.
Culling duplicate invariants (modulo rational): removing 260 columns.
Culled 260 columns in 0 ms.
// Phase 1: matrix 216 rows 130 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-24 18:12:50] [INFO ] Computed 277 invariants in 1 ms
Computed 277 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7476912299216141193.kers
Total runtime 1 ms.
[2026-05-24 18:12:52] [INFO ] Implicit Places using invariants in 1486 ms returned [130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 151, 152, 153, 154, 155, 156, 157, 158, 159, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 218, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 269, 270, 272, 273, 274, 275, 276, 277, 278, 279, 281, 282, 285, 286, 287, 288, 289, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389]
Discarding 248 places :
Ensure Unique test removed 1433 transitions
Reduce isomorphic transitions removed 1433 transitions.
Implicit Place search using SMT only with invariants took 1523 ms to find 248 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 142/419 places, 357/3092 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 142 transition count 281
Applied a total of 76 rules in 5 ms. Remains 142 /142 variables (removed 0) and now considering 281/357 (removed 76) transitions.
[2026-05-24 18:12:52] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10525414938667943072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18115647214856857248.kers'
[2026-05-24 18:12:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10525414938667943072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18115647214856857248.kers]
Normalized transition count is 216 out of 217 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 216 rows 130 cols 448 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-24 18:12:52] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18115647214856857248.kers
Total runtime 1 ms.
[2026-05-24 18:12:52] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 18:12:52] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
[2026-05-24 18:12:52] [INFO ] Invariant cache hit.
[2026-05-24 18:12:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:12:52] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 142/419 places, 281/3092 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1829 ms. Remains : 142/419 places, 281/3092 transitions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 281/281 transitions.
Applied a total of 0 rules in 2 ms. Remains 142 /142 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2026-05-24 18:12:52] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
[2026-05-24 18:12:52] [INFO ] Invariant cache hit.
[2026-05-24 18:12:52] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 18:12:52] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
[2026-05-24 18:12:52] [INFO ] Invariant cache hit.
[2026-05-24 18:12:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:12:52] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 280 sub problems to find dead transitions.
[2026-05-24 18:12:52] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
[2026-05-24 18:12:52] [INFO ] Invariant cache hit.
[2026-05-24 18:12:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/130 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 12/142 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (OVERLAPS) 216/358 variables, 142/171 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (OVERLAPS) 1/359 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 9 (OVERLAPS) 0/359 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 172 constraints, problems are : Problem set: 0 solved, 280 unsolved in 16065 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 1/130 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (OVERLAPS) 12/142 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (OVERLAPS) 216/358 variables, 142/171 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 280/451 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 1/359 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 10 (OVERLAPS) 0/359 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 452 constraints, problems are : Problem set: 0 solved, 280 unsolved in 13880 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30010ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 30024ms
Finished structural reductions in LTL mode , in 1 iterations and 30153 ms. Remains : 142/142 places, 281/281 transitions.
Support contains 21 out of 142 places after structural reductions.
[2026-05-24 18:13:22] [INFO ] Flatten gal took : 34 ms
[2026-05-24 18:13:22] [INFO ] Flatten gal took : 13 ms
[2026-05-24 18:13:22] [INFO ] Input system was already deterministic with 281 transitions.
Support contains 19 out of 142 places (down from 21) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1401 ms. (28 steps per ms) remains 5/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 138 ms. (287 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
[2026-05-24 18:13:23] [INFO ] Flow matrix only has 217 transitions (discarded 64 similar events)
[2026-05-24 18:13:23] [INFO ] Invariant cache hit.
[2026-05-24 18:13:23] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 24/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 108/142 variables, 19/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/142 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 216/358 variables, 142/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/359 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/359 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 172 constraints, problems are : Problem set: 0 solved, 5 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, State Equation: 142/142 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Int declared 34/359 variables, and 10 constraints, problems are : Problem set: 5 solved, 0 unsolved in 62 ms.
Refiners :[Positive P Invariants (semi-flows): 10/29 constraints, State Equation: 0/142 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 253ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-12a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 1 stable transitions
Graph (complete) has 309 edges and 142 vertex of which 130 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 142 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 142/142 places, 281/281 transitions.
Graph (trivial) has 275 edges and 142 vertex of which 124 / 142 are part of one of the 17 SCC in 2 ms
Free SCC test removed 107 places
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Graph (complete) has 57 edges and 35 vertex of which 24 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 28
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 20 place count 7 transition count 11
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 7 transition count 10
Applied a total of 37 rules in 17 ms. Remains 7 /142 variables (removed 135) and now considering 10/281 (removed 271) transitions.
[2026-05-24 18:13:23] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-485359177117835278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8724127791282808598.kers'
[2026-05-24 18:13:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-485359177117835278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8724127791282808598.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 6 rows 5 cols 12 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 18:13:23] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8724127791282808598.kers
Total runtime 0 ms.
[2026-05-24 18:13:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 18:13:23] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:13:23] [INFO ] Invariant cache hit.
[2026-05-24 18:13:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:13:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 18:13:23] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-24 18:13:23] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:13:23] [INFO ] Invariant cache hit.
[2026-05-24 18:13:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 124 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 228ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/142 places, 10/281 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 300 ms. Remains : 7/142 places, 10/281 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 171 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-12a-LTLCardinality-01
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-12a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12a-LTLCardinality-01 finished in 552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(!p0)) U (X(G(!p0))&&p1))))'
Support contains 4 out of 142 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 281/281 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 131 transition count 281
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 128 transition count 275
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 128 transition count 275
Applied a total of 17 rules in 7 ms. Remains 128 /142 variables (removed 14) and now considering 275/281 (removed 6) transitions.
[2026-05-24 18:13:24] [INFO ] Flow matrix only has 214 transitions (discarded 61 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12261676277997598621.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14056654266699367889.kers'
[2026-05-24 18:13:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12261676277997598621.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14056654266699367889.kers]
Normalized transition count is 213 out of 214 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 213 rows 127 cols 442 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 18:13:24] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14056654266699367889.kers
Total runtime 1 ms.
[2026-05-24 18:13:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 18:13:24] [INFO ] Flow matrix only has 214 transitions (discarded 61 similar events)
[2026-05-24 18:13:24] [INFO ] Invariant cache hit.
[2026-05-24 18:13:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:13:24] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2026-05-24 18:13:24] [INFO ] Flow matrix only has 214 transitions (discarded 61 similar events)
[2026-05-24 18:13:24] [INFO ] Invariant cache hit.
[2026-05-24 18:13:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (OVERLAPS) 213/341 variables, 128/146 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/342 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (OVERLAPS) 0/342 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 342/342 variables, and 147 constraints, problems are : Problem set: 0 solved, 274 unsolved in 14226 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 128/128 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (OVERLAPS) 213/341 variables, 128/146 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 274/420 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/342 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 10 (OVERLAPS) 0/342 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Int declared 342/342 variables, and 421 constraints, problems are : Problem set: 0 solved, 274 unsolved in 12454 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 128/128 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26712ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 26716ms
Starting structural reductions in LTL mode, iteration 1 : 128/142 places, 275/281 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26851 ms. Remains : 128/142 places, 275/281 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(!p0)) U (X(G(!p0))&&p1))))'
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), p0, true]
Running random walk in product with property : DLCround-PT-12a-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-12a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12a-LTLCardinality-02 finished in 27020 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U (!p0&&X((!p1&&X(X(!p0)))))) U X(p0)))'
Support contains 3 out of 142 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 142/142 places, 281/281 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 281
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 128 transition count 273
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 128 transition count 273
Applied a total of 18 rules in 9 ms. Remains 128 /142 variables (removed 14) and now considering 273/281 (removed 8) transitions.
[2026-05-24 18:13:51] [INFO ] Flow matrix only has 213 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6135152436990967332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15480828266384496165.kers'
[2026-05-24 18:13:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6135152436990967332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15480828266384496165.kers]
Normalized transition count is 212 out of 213 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 212 rows 126 cols 440 entries
Finished phase 1 with 109 SingleSign rule and 0 generalized
[2026-05-24 18:13:51] [INFO ] Computed 19 invariants in 2 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15480828266384496165.kers
Total runtime 2 ms.
[2026-05-24 18:13:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-24 18:13:51] [INFO ] Flow matrix only has 213 transitions (discarded 60 similar events)
[2026-05-24 18:13:51] [INFO ] Invariant cache hit.
[2026-05-24 18:13:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:13:51] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2026-05-24 18:13:51] [INFO ] Flow matrix only has 213 transitions (discarded 60 similar events)
[2026-05-24 18:13:51] [INFO ] Invariant cache hit.
[2026-05-24 18:13:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 212/340 variables, 128/147 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 1/341 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (OVERLAPS) 0/341 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 148 constraints, problems are : Problem set: 0 solved, 272 unsolved in 14205 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 128/128 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 212/340 variables, 128/147 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 272/419 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 1/341 variables, 1/420 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 10 (OVERLAPS) 0/341 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 420 constraints, problems are : Problem set: 0 solved, 272 unsolved in 12926 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 128/128 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27153ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 27155ms
Starting structural reductions in LTL mode, iteration 1 : 128/142 places, 273/281 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27279 ms. Remains : 128/142 places, 273/281 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U (!p0&&X((!p1&&X(X(!p0)))))) U X(p0)))'
Stuttering acceptance computed with spot in 476 ms :[(NOT p0), (OR p1 p0), (AND (NOT p0) p1), (NOT p0), (AND (NOT p0) p1), (NOT p0), p0, p0, p0, p0, p0, (OR p1 p0), p0]
Running random walk in product with property : DLCround-PT-12a-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 239 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 291 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Detected a total of 3/128 stabilizing places and 1/273 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 12 factoid took 19 ms. Proved property starting from automaton with 13 states, 28 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 27 ms.
FORMULA DLCround-PT-12a-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-12a-LTLCardinality-04 finished in 28281 ms.
All properties solved by simple procedures.
Total runtime 89453 ms.

BK_STOP 1779646459799

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-12a"
export BK_EXAMINATION="LTLCardinality"
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-12a, examination is LTLCardinality"
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-177955695700651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12a.tgz
mv DLCround-PT-12a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;