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-177955695700633.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-11a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700633
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.5K Mar 6 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 6 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 17:12 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 3.6K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 6 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 126K Mar 6 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 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 762K 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-11a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-11a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779643568978

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 17:26:10] [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]
[2026-05-24 17:26:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:26:10] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2026-05-24 17:26:10] [INFO ] Transformed 377 places.
[2026-05-24 17:26:10] [INFO ] Transformed 2993 transitions.
[2026-05-24 17:26:10] [INFO ] Found NUPN structural information;
[2026-05-24 17:26:10] [INFO ] Parsed PT model containing 377 places and 2993 transitions and 11677 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-11a-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 377 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 377/377 places, 2713/2713 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 354 transition count 2350
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 354 transition count 2350
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 50 place count 354 transition count 2346
Drop transitions (Redundant composition of simpler transitions.) removed 756 transitions
Redundant transition composition rules discarded 756 transitions
Iterating global reduction 1 with 756 rules applied. Total rules applied 806 place count 354 transition count 1590
Applied a total of 806 rules in 129 ms. Remains 354 /377 variables (removed 23) and now considering 1590/2713 (removed 1123) transitions.
[2026-05-24 17:26:10] [INFO ] Flow matrix only has 207 transitions (discarded 1383 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9495281159960669116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5874163220725101392.kers'
[2026-05-24 17:26:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9495281159960669116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5874163220725101392.kers]
Normalized transition count is 206 out of 207 initially.
Culling duplicate invariants (modulo rational): removing 228 columns.
Culled 228 columns in 0 ms.
// Phase 1: matrix 206 rows 126 cols 427 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 17:26:10] [INFO ] Computed 244 invariants in 1 ms
Computed 244 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-5874163220725101392.kers
Total runtime 30 ms.
[2026-05-24 17:26:11] [INFO ] Implicit Places using invariants in 1285 ms returned [126, 127, 128, 129, 130, 131, 133, 135, 136, 139, 140, 142, 143, 144, 145, 146, 147, 148, 149, 151, 153, 154, 158, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 174, 175, 176, 178, 179, 181, 182, 183, 185, 186, 187, 188, 189, 191, 192, 193, 195, 197, 199, 200, 201, 202, 204, 205, 206, 207, 209, 210, 211, 214, 215, 216, 217, 218, 219, 220, 221, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 236, 238, 239, 240, 241, 242, 243, 244, 245, 247, 248, 251, 253, 254, 255, 256, 258, 259, 260, 261, 262, 263, 264, 265, 267, 268, 269, 270, 271, 273, 275, 276, 277, 278, 279, 280, 281, 284, 285, 286, 287, 288, 290, 291, 293, 294, 295, 296, 297, 300, 301, 302, 303, 304, 306, 307, 308, 310, 311, 313, 314, 315, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 331, 332, 333, 335, 336, 338, 339, 341, 342, 344, 345, 346, 350, 352]
Discarding 171 places :
Ensure Unique test removed 974 transitions
Reduce isomorphic transitions removed 974 transitions.
Implicit Place search using SMT only with invariants took 1320 ms to find 171 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/377 places, 616/2713 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 345 transitions
Redundant transition composition rules discarded 345 transitions
Iterating global reduction 0 with 345 rules applied. Total rules applied 345 place count 183 transition count 271
Applied a total of 345 rules in 7 ms. Remains 183 /183 variables (removed 0) and now considering 271/616 (removed 345) transitions.
[2026-05-24 17:26:11] [INFO ] Flow matrix only has 207 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-11226568661896456914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12894494882482241187.kers'
[2026-05-24 17:26:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11226568661896456914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12894494882482241187.kers]
Normalized transition count is 206 out of 207 initially.
Culling duplicate invariants (modulo rational): removing 57 columns.
Culled 57 columns in 0 ms.
// Phase 1: matrix 206 rows 126 cols 427 entries
Finished phase 1 with 110 SingleSign rule and 0 generalized
[2026-05-24 17:26:11] [INFO ] Computed 73 invariants in 0 ms
Computed 73 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12894494882482241187.kers
Total runtime 1 ms.
[2026-05-24 17:26:11] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-24 17:26:11] [INFO ] Flow matrix only has 207 transitions (discarded 64 similar events)
[2026-05-24 17:26:11] [INFO ] Invariant cache hit.
[2026-05-24 17:26:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:26:12] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 183/377 places, 271/2713 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1618 ms. Remains : 183/377 places, 271/2713 transitions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Applied a total of 0 rules in 1 ms. Remains 183 /183 variables (removed 0) and now considering 271/271 (removed 0) transitions.
[2026-05-24 17:26:12] [INFO ] Flow matrix only has 207 transitions (discarded 64 similar events)
[2026-05-24 17:26:12] [INFO ] Invariant cache hit.
[2026-05-24 17:26:12] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 17:26:12] [INFO ] Flow matrix only has 207 transitions (discarded 64 similar events)
[2026-05-24 17:26:12] [INFO ] Invariant cache hit.
[2026-05-24 17:26:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:26:12] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-24 17:26:12] [INFO ] Flow matrix only has 207 transitions (discarded 64 similar events)
[2026-05-24 17:26:12] [INFO ] Invariant cache hit.
[2026-05-24 17:26:12] [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, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 57/183 variables, 57/73 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 206/389 variables, 183/256 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/390 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/390 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 257 constraints, problems are : Problem set: 0 solved, 270 unsolved in 17628 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 183/183 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 57/183 variables, 57/73 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 206/389 variables, 183/256 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 270/526 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/389 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/390 variables, 1/527 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/390 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 390/390 variables, and 527 constraints, problems are : Problem set: 0 solved, 270 unsolved in 17745 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 183/183 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35431ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 35450ms
Finished structural reductions in LTL mode , in 1 iterations and 35629 ms. Remains : 183/183 places, 271/271 transitions.
Support contains 85 out of 183 places after structural reductions.
[2026-05-24 17:26:47] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 17:26:47] [INFO ] Flatten gal took : 39 ms
FORMULA DLCround-PT-11a-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 17:26:47] [INFO ] Flatten gal took : 16 ms
[2026-05-24 17:26:47] [INFO ] Input system was already deterministic with 271 transitions.
Support contains 77 out of 183 places (down from 85) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1934 ms. (20 steps per ms) remains 24/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 24/24 properties
[2026-05-24 17:26:48] [INFO ] Flow matrix only has 207 transitions (discarded 64 similar events)
[2026-05-24 17:26:48] [INFO ] Invariant cache hit.
[2026-05-24 17:26:48] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 1 (OVERLAPS) 75/126 variables, 50/50 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/50 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 57/183 variables, 23/73 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 0/73 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 206/389 variables, 183/256 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/389 variables, 0/256 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 1/390 variables, 1/257 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 0/257 constraints. Problems are: Problem set: 7 solved, 17 unsolved
At refinement iteration 9 (OVERLAPS) 0/390 variables, 0/257 constraints. Problems are: Problem set: 7 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 390/390 variables, and 257 constraints, problems are : Problem set: 7 solved, 17 unsolved in 685 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 183/183 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 17 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
After SMT solving in domain Int declared 92/390 variables, and 40 constraints, problems are : Problem set: 24 solved, 0 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 40/73 constraints, State Equation: 0/183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 794ms problems are : Problem set: 24 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 24 atomic propositions for a total of 13 simplifications.
FORMULA DLCround-PT-11a-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11a-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 17:26:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 17:26:49] [INFO ] Flatten gal took : 20 ms
FORMULA DLCround-PT-11a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 17:26:49] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:26:49] [INFO ] Input system was already deterministic with 271 transitions.
Support contains 20 out of 183 places (down from 23) after GAL structural reductions.
Computed a total of 58 stabilizing places and 1 stable transitions
Graph (complete) has 343 edges and 183 vertex of which 126 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.12 ms
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 130 transition count 271
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 62 place count 121 transition count 253
Iterating global reduction 1 with 9 rules applied. Total rules applied 71 place count 121 transition count 253
Applied a total of 71 rules in 7 ms. Remains 121 /183 variables (removed 62) and now considering 253/271 (removed 18) transitions.
[2026-05-24 17:26:49] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15554795095803195149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12741422728016222332.kers'
[2026-05-24 17:26:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15554795095803195149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12741422728016222332.kers]
Normalized transition count is 197 out of 198 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 197 rows 117 cols 409 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 17:26:49] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12741422728016222332.kers
Total runtime 1 ms.
[2026-05-24 17:26:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 17:26:49] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:26:49] [INFO ] Invariant cache hit.
[2026-05-24 17:26:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:26:49] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 17:26:49] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:26:49] [INFO ] Invariant cache hit.
[2026-05-24 17:26:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 4/121 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/318 variables, 121/141 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/319 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/319 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 142 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12744 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 4/121 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/318 variables, 121/141 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 252/393 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/319 variables, 1/394 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/319 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 319/319 variables, and 394 constraints, problems are : Problem set: 0 solved, 252 unsolved in 11245 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24012ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 24014ms
Starting structural reductions in LTL mode, iteration 1 : 121/183 places, 253/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24145 ms. Remains : 121/183 places, 253/271 transitions.
[2026-05-24 17:27:13] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:27:13] [INFO ] Flatten gal took : 7 ms
[2026-05-24 17:27:13] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 17:27:13] [INFO ] Flatten gal took : 7 ms
[2026-05-24 17:27:13] [INFO ] Flatten gal took : 7 ms
[2026-05-24 17:27:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality3253252320096792917.gal : 3 ms
[2026-05-24 17:27:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality782495945820926743.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3253252320096792917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality782495945820926743.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.29497e+13,0.03964,4860,2,342,5,1376,6,0,671,994,0


Converting to forward existential form...Done !
original formula: E(EF(!((((p374==0)||(p160==1))&&(p272!=1)))) U !(AX(AF(EX((p179==1))))))
=> equivalent forward existential formula: [FwdG(EY(FwdU(Init,E(TRUE U !((((p374==0)||(p160==1))&&(p272!=1)))))),!(EX((p179==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.118444,7592,1,0,6,16482,23,0,3132,2226,13
FORMULA DLCround-PT-11a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 128 transition count 271
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 63 place count 120 transition count 255
Iterating global reduction 1 with 8 rules applied. Total rules applied 71 place count 120 transition count 255
Applied a total of 71 rules in 14 ms. Remains 120 /183 variables (removed 63) and now considering 255/271 (removed 16) transitions.
[2026-05-24 17:27:13] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16498512075145270203.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-97493231290228989.kers'
[2026-05-24 17:27:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16498512075145270203.kers, --Pflows, --basisKERS=/tmp/petrispot-output-97493231290228989.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:27:13] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-97493231290228989.kers
Total runtime 1 ms.
[2026-05-24 17:27:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 17:27:14] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:27:14] [INFO ] Invariant cache hit.
[2026-05-24 17:27:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:27:14] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:27:14] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:27:14] [INFO ] Invariant cache hit.
[2026-05-24 17:27:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/319 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/319 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 139 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12584 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 2/120 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/318 variables, 120/138 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 254/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/319 variables, 1/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/319 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 319/319 variables, and 393 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11370 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 120/120 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23974ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 23974ms
Starting structural reductions in LTL mode, iteration 1 : 120/183 places, 255/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24115 ms. Remains : 120/183 places, 255/271 transitions.
[2026-05-24 17:27:38] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:27:38] [INFO ] Flatten gal took : 7 ms
[2026-05-24 17:27:38] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-24 17:27:38] [INFO ] Flatten gal took : 6 ms
[2026-05-24 17:27:38] [INFO ] Flatten gal took : 6 ms
[2026-05-24 17:27:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality15000484299498417747.gal : 3 ms
[2026-05-24 17:27:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality606627985660785691.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15000484299498417747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality606627985660785691.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.83184e+13,0.027754,4964,2,341,5,1379,6,0,674,999,0


Converting to forward existential form...Done !
original formula: AG(A(((p322==0)&&((p83==0)||(p82==1))) U (AX((p305!=0)) + !(EX(TRUE)))))
=> equivalent forward existential formula: ([(EY(((FwdU(FwdU(Init,TRUE),!((!(EX(!((p305!=0)))) + !(EX(TRUE))))) * !(((p322==0)&&((p83==0)||(p82==1))))) * !...269
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.085771,7328,1,0,6,16368,17,0,2721,2050,7
FORMULA DLCround-PT-11a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 130 transition count 271
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 61 place count 122 transition count 255
Iterating global reduction 1 with 8 rules applied. Total rules applied 69 place count 122 transition count 255
Applied a total of 69 rules in 4 ms. Remains 122 /183 variables (removed 61) and now considering 255/271 (removed 16) transitions.
[2026-05-24 17:27:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10784152359433743967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1780829631083751595.kers'
[2026-05-24 17:27:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10784152359433743967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1780829631083751595.kers]
Normalized transition count is 198 out of 199 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:27:38] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1780829631083751595.kers
Total runtime 1 ms.
[2026-05-24 17:27:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 17:27:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:27:38] [INFO ] Invariant cache hit.
[2026-05-24 17:27:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:27:38] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:27:38] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:27:38] [INFO ] Invariant cache hit.
[2026-05-24 17:27:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 4/122 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/320 variables, 122/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 1/321 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/321 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (OVERLAPS) 0/321 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 321/321 variables, and 143 constraints, problems are : Problem set: 0 solved, 254 unsolved in 12309 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 4/122 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 198/320 variables, 122/142 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 254/396 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 1/321 variables, 1/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/321 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (OVERLAPS) 0/321 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 321/321 variables, and 397 constraints, problems are : Problem set: 0 solved, 254 unsolved in 11509 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 122/122 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23837ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 23838ms
Starting structural reductions in LTL mode, iteration 1 : 122/183 places, 255/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23944 ms. Remains : 122/183 places, 255/271 transitions.
[2026-05-24 17:28:02] [INFO ] Flatten gal took : 14 ms
[2026-05-24 17:28:02] [INFO ] Flatten gal took : 6 ms
[2026-05-24 17:28:02] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-24 17:28:02] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:02] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality6359515317177443736.gal : 2 ms
[2026-05-24 17:28:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality11837372974442924602.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6359515317177443736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11837372974442924602.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.83184e+13,0.028486,4968,2,345,5,1390,6,0,676,1002,0


Converting to forward existential form...Done !
original formula: (AF((((EF((p360==0)) + (p312==1)) + (p370==1)) * EX(EX((p101==0))))) * AG((EX((p269==1)) * AF((p40==0)))))
=> equivalent forward existential formula: ([FwdG(Init,!((((E(TRUE U (p360==0)) + (p312==1)) + (p370==1)) * EX(EX((p101==0))))))] = FALSE * ([(FwdU(Init,TR...235
Hit Full ! (commute/partial/dont) 253/0/2
(forward)formula 0,0,0.096919,7400,1,0,7,17198,20,0,2955,2987,9
FORMULA DLCround-PT-11a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 128 transition count 271
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 64 place count 119 transition count 253
Iterating global reduction 1 with 9 rules applied. Total rules applied 73 place count 119 transition count 253
Applied a total of 73 rules in 3 ms. Remains 119 /183 variables (removed 64) and now considering 253/271 (removed 18) transitions.
[2026-05-24 17:28:02] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16208515406793020781.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9017116572351534216.kers'
[2026-05-24 17:28:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16208515406793020781.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9017116572351534216.kers]
Normalized transition count is 197 out of 198 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 197 rows 117 cols 409 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 17:28:02] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9017116572351534216.kers
Total runtime 1 ms.
[2026-05-24 17:28:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-24 17:28:02] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:02] [INFO ] Invariant cache hit.
[2026-05-24 17:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:28:02] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 17:28:02] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:02] [INFO ] Invariant cache hit.
[2026-05-24 17:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/317 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/317 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 138 constraints, problems are : Problem set: 0 solved, 252 unsolved in 12199 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 2/119 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 197/316 variables, 119/137 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 252/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 390 constraints, problems are : Problem set: 0 solved, 252 unsolved in 10970 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23180ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 23181ms
Starting structural reductions in LTL mode, iteration 1 : 119/183 places, 253/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23288 ms. Remains : 119/183 places, 253/271 transitions.
[2026-05-24 17:28:25] [INFO ] Flatten gal took : 10 ms
[2026-05-24 17:28:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:25] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 17:28:25] [INFO ] Flatten gal took : 4 ms
[2026-05-24 17:28:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality962465403070060316.gal : 2 ms
[2026-05-24 17:28:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality12054841681586278769.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality962465403070060316.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12054841681586278769.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.29497e+13,0.029225,4956,2,338,5,1364,6,0,669,988,0


Converting to forward existential form...Done !
original formula: EF(((EF((p370==0)) * AF(EG((p178!=1)))) * EX(AX(FALSE))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * (E(TRUE U (p370==0)) * !(EG(!(EG((p178!=1)))))))) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.075736,6832,1,0,5,15862,9,0,2578,1635,2
FORMULA DLCround-PT-11a-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 126 transition count 271
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 66 place count 117 transition count 253
Iterating global reduction 1 with 9 rules applied. Total rules applied 75 place count 117 transition count 253
Applied a total of 75 rules in 4 ms. Remains 117 /183 variables (removed 66) and now considering 253/271 (removed 18) transitions.
[2026-05-24 17:28:25] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5945551110544083197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2374389861778082862.kers'
[2026-05-24 17:28:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5945551110544083197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2374389861778082862.kers]
Normalized transition count is 197 out of 198 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 117 cols 409 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-24 17:28:25] [INFO ] Computed 16 invariants in 2 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2374389861778082862.kers
Total runtime 2 ms.
[2026-05-24 17:28:25] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 17:28:25] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:25] [INFO ] Invariant cache hit.
[2026-05-24 17:28:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:28:25] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 17:28:25] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:25] [INFO ] Invariant cache hit.
[2026-05-24 17:28:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 197/314 variables, 117/133 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 1/315 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/315 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 0/315 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 315/315 variables, and 134 constraints, problems are : Problem set: 0 solved, 252 unsolved in 10894 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 117/117 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 197/314 variables, 117/133 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 252/385 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/314 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (OVERLAPS) 1/315 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/315 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 0/315 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 315/315 variables, and 386 constraints, problems are : Problem set: 0 solved, 252 unsolved in 9815 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 117/117 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20724ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 20725ms
Starting structural reductions in LTL mode, iteration 1 : 117/183 places, 253/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20842 ms. Remains : 117/183 places, 253/271 transitions.
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 9 ms
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:46] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 4 ms
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 4 ms
[2026-05-24 17:28:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality6682712956973575097.gal : 1 ms
[2026-05-24 17:28:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9220706687412021598.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6682712956973575097.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9220706687412021598.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.29497e+13,0.026974,4952,2,327,5,1359,6,0,667,988,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.072711,6796,1,0,5,15576,9,0,2559,1619,2
FORMULA DLCround-PT-11a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 126 transition count 271
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 66 place count 117 transition count 253
Iterating global reduction 1 with 9 rules applied. Total rules applied 75 place count 117 transition count 253
Applied a total of 75 rules in 3 ms. Remains 117 /183 variables (removed 66) and now considering 253/271 (removed 18) transitions.
[2026-05-24 17:28:46] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:46] [INFO ] Invariant cache hit.
[2026-05-24 17:28:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 17:28:46] [INFO ] Flow matrix only has 198 transitions (discarded 55 similar events)
[2026-05-24 17:28:46] [INFO ] Invariant cache hit.
[2026-05-24 17:28:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:28:46] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 117/183 places, 253/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 117/183 places, 253/271 transitions.
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:28:46] [INFO ] Input system was already deterministic with 253 transitions.
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:28:46] [INFO ] Flatten gal took : 7 ms
[2026-05-24 17:28:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality7502860725311660300.gal : 1 ms
[2026-05-24 17:28:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9600465445704640133.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7502860725311660300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9600465445704640133.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.29497e+13,0.042245,4948,2,327,5,1359,6,0,667,988,0


Converting to forward existential form...Done !
original formula: AF(AG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(EX(TRUE))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.098253,6952,1,0,6,15825,18,0,2676,2022,5
FORMULA DLCround-PT-11a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Graph (trivial) has 270 edges and 183 vertex of which 125 / 183 are part of one of the 16 SCC in 7 ms
Free SCC test removed 109 places
Ensure Unique test removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Graph (complete) has 89 edges and 74 vertex of which 18 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 0 output transitions
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 17 place count 3 transition count 2
Iterating global reduction 0 with 15 rules applied. Total rules applied 32 place count 3 transition count 2
Applied a total of 32 rules in 20 ms. Remains 3 /183 variables (removed 180) and now considering 2/271 (removed 269) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14803547743656277596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4613248918116859361.kers'
[2026-05-24 17:28:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14803547743656277596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4613248918116859361.kers]
Normalized transition count is 1 out of 2 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 17:28:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4613248918116859361.kers
Total runtime 0 ms.
[2026-05-24 17:28:46] [INFO ] Implicit Places using invariants in 13 ms returned []
[2026-05-24 17:28:46] [INFO ] Invariant cache hit.
[2026-05-24 17:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:28:47] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2026-05-24 17:28:47] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 17:28:47] [INFO ] Invariant cache hit.
[2026-05-24 17:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 57ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/183 places, 2/271 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 3/183 places, 2/271 transitions.
[2026-05-24 17:28:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:28:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:28:47] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-24 17:28:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:28:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:28:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality16955125858144264185.gal : 0 ms
[2026-05-24 17:28:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality10841175892865521292.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16955125858144264185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10841175892865521292.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.001405,3728,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: EF(EG(AG((p321!=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((p321!=1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002096,4004,1,0,6,22,21,0,47,12,8
FORMULA DLCround-PT-11a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 126 transition count 271
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 65 place count 118 transition count 255
Iterating global reduction 1 with 8 rules applied. Total rules applied 73 place count 118 transition count 255
Applied a total of 73 rules in 2 ms. Remains 118 /183 variables (removed 65) and now considering 255/271 (removed 16) transitions.
[2026-05-24 17:28:47] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12633383763640810623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9872353864370254087.kers'
[2026-05-24 17:28:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12633383763640810623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9872353864370254087.kers]
Normalized transition count is 198 out of 199 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 198 rows 118 cols 411 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-24 17:28:47] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9872353864370254087.kers
Total runtime 1 ms.
[2026-05-24 17:28:47] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 17:28:47] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:28:47] [INFO ] Invariant cache hit.
[2026-05-24 17:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:28:47] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-24 17:28:47] [INFO ] Flow matrix only has 199 transitions (discarded 56 similar events)
[2026-05-24 17:28:47] [INFO ] Invariant cache hit.
[2026-05-24 17:28:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 198/316 variables, 118/134 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 1/317 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/317 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 0/317 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 135 constraints, problems are : Problem set: 0 solved, 254 unsolved in 10813 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 118/118 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/118 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/118 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 198/316 variables, 118/134 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/316 variables, 254/388 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/316 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 1/317 variables, 1/389 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/317 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 0/317 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 389 constraints, problems are : Problem set: 0 solved, 254 unsolved in 10091 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 118/118 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20916ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 20918ms
Starting structural reductions in LTL mode, iteration 1 : 118/183 places, 255/271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21013 ms. Remains : 118/183 places, 255/271 transitions.
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 8 ms
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 6 ms
[2026-05-24 17:29:08] [INFO ] Input system was already deterministic with 255 transitions.
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 6 ms
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:29:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality7341830360081056128.gal : 1 ms
[2026-05-24 17:29:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality1885138383246845590.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7341830360081056128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1885138383246845590.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.83184e+13,0.031432,4960,2,330,5,1374,6,0,672,999,0


Converting to forward existential form...Done !
original formula: EX(AG(EF(AX((p54==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(EX(!((p54==0)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.09794,7232,1,0,9,17549,15,2,2896,2936,7
FORMULA DLCround-PT-11a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 183/183 places, 271/271 transitions.
Graph (trivial) has 261 edges and 183 vertex of which 119 / 183 are part of one of the 16 SCC in 1 ms
Free SCC test removed 103 places
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 239 transitions.
Graph (complete) has 104 edges and 80 vertex of which 25 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 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 25 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 24 transition count 31
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 18 place count 10 transition count 17
Iterating global reduction 2 with 14 rules applied. Total rules applied 32 place count 10 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 10 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 10 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 9 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 9 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 9 transition count 13
Applied a total of 38 rules in 16 ms. Remains 9 /183 variables (removed 174) and now considering 13/271 (removed 258) transitions.
[2026-05-24 17:29:08] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14792548935747848436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9113335943609857684.kers'
[2026-05-24 17:29:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14792548935747848436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9113335943609857684.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 8 rows 6 cols 16 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 17:29:08] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9113335943609857684.kers
Total runtime 1 ms.
[2026-05-24 17:29:08] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 17:29:08] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 17:29:08] [INFO ] Invariant cache hit.
[2026-05-24 17:29:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:29:08] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-24 17:29:08] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2026-05-24 17:29:08] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2026-05-24 17:29:08] [INFO ] Invariant cache hit.
[2026-05-24 17:29:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/17 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 14 constraints, problems are : Problem set: 0 solved, 12 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/17 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 26 constraints, problems are : Problem set: 0 solved, 12 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 252ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/183 places, 13/271 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 313 ms. Remains : 9/183 places, 13/271 transitions.
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 1 ms
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:29:08] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 0 ms
[2026-05-24 17:29:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality6388899322151936243.gal : 0 ms
[2026-05-24 17:29:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality12895901347814702104.ctl : 0 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6388899322151936243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12895901347814702104.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6,0.002053,3784,2,21,5,74,6,0,38,41,0


Converting to forward existential form...Done !
original formula: AF((AF(AG((p306==1))) * ((p47==1)||(p161==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(!(E(TRUE U !((p306==1))))))) * ((p47==1)||(p161==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.003643,4060,1,0,7,170,27,3,190,93,13
FORMULA DLCround-PT-11a-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 5 ms
[2026-05-24 17:29:08] [INFO ] Flatten gal took : 5 ms
Total runtime 178499 ms.

BK_STOP 1779643748646

--------------------
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="DLCround-PT-11a"
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 DLCround-PT-11a, 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 r098-tall-177955695700633"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11a.tgz
mv DLCround-PT-11a 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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;