About the Execution of ITS-Tools for DLCround-PT-13a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 489.323 | 261207.00 | 325673.00 | 5164.70 | FTTTFFTFFFTFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700665.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-13a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700665
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.2K Mar 6 17:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 17:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Mar 6 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 6 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:28 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 987K 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-13a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-13a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779647886019
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-13a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 18:38:07] [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 18:38:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:38:07] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2026-05-24 18:38:07] [INFO ] Transformed 463 places.
[2026-05-24 18:38:07] [INFO ] Transformed 3847 transitions.
[2026-05-24 18:38:07] [INFO ] Found NUPN structural information;
[2026-05-24 18:38:07] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 302 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-13a-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 463 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 439 transition count 3063
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 439 transition count 3063
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 439 transition count 3060
Drop transitions (Redundant composition of simpler transitions.) removed 996 transitions
Redundant transition composition rules discarded 996 transitions
Iterating global reduction 1 with 996 rules applied. Total rules applied 1047 place count 439 transition count 2064
Applied a total of 1047 rules in 182 ms. Remains 439 /463 variables (removed 24) and now considering 2064/3495 (removed 1431) transitions.
[2026-05-24 18:38:07] [INFO ] Flow matrix only has 239 transitions (discarded 1825 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2856305986894922078.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2690343640675810096.kers'
[2026-05-24 18:38:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2856305986894922078.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2690343640675810096.kers]
Normalized transition count is 238 out of 239 initially.
Culling duplicate invariants (modulo rational): removing 294 columns.
Culled 294 columns in 0 ms.
// Phase 1: matrix 238 rows 145 cols 493 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-24 18:38:07] [INFO ] Computed 312 invariants in 1 ms
Computed 312 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2690343640675810096.kers
Total runtime 2 ms.
[2026-05-24 18:38:09] [INFO ] Implicit Places using invariants in 1547 ms returned [146, 147, 148, 149, 150, 151, 152, 153, 154, 156, 157, 158, 159, 160, 161, 163, 164, 165, 166, 167, 168, 170, 172, 173, 174, 178, 180, 181, 182, 183, 184, 185, 187, 188, 189, 191, 193, 194, 195, 196, 198, 200, 201, 202, 204, 206, 207, 209, 210, 211, 212, 213, 214, 215, 216, 218, 220, 221, 223, 224, 225, 227, 228, 229, 230, 232, 233, 234, 235, 236, 237, 239, 240, 242, 243, 244, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268, 269, 270, 271, 273, 274, 275, 276, 277, 278, 280, 282, 283, 284, 285, 286, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 301, 302, 303, 304, 305, 306, 307, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 328, 329, 330, 331, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 345, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 359, 360, 361, 362, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 391, 392, 393, 394, 395, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 410, 412, 413, 414, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437]
Discarding 245 places :
Ensure Unique test removed 1465 transitions
Reduce isomorphic transitions removed 1465 transitions.
Implicit Place search using SMT only with invariants took 1594 ms to find 245 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 194/463 places, 599/3495 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 285 transitions
Redundant transition composition rules discarded 285 transitions
Iterating global reduction 0 with 285 rules applied. Total rules applied 285 place count 194 transition count 314
Applied a total of 285 rules in 7 ms. Remains 194 /194 variables (removed 0) and now considering 314/599 (removed 285) transitions.
[2026-05-24 18:38:09] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9062863763248711992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15871725577105907176.kers'
[2026-05-24 18:38:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9062863763248711992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15871725577105907176.kers]
Normalized transition count is 238 out of 239 initially.
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 0 ms.
// Phase 1: matrix 238 rows 145 cols 493 entries
Finished phase 1 with 127 SingleSign rule and 0 generalized
[2026-05-24 18:38:09] [INFO ] Computed 67 invariants in 0 ms
Computed 67 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15871725577105907176.kers
Total runtime 1 ms.
[2026-05-24 18:38:09] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 18:38:09] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2026-05-24 18:38:09] [INFO ] Invariant cache hit.
[2026-05-24 18:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:38:09] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 194/463 places, 314/3495 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1966 ms. Remains : 194/463 places, 314/3495 transitions.
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Applied a total of 0 rules in 2 ms. Remains 194 /194 variables (removed 0) and now considering 314/314 (removed 0) transitions.
[2026-05-24 18:38:09] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2026-05-24 18:38:09] [INFO ] Invariant cache hit.
[2026-05-24 18:38:09] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-24 18:38:09] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2026-05-24 18:38:09] [INFO ] Invariant cache hit.
[2026-05-24 18:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:38:09] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Running 313 sub problems to find dead transitions.
[2026-05-24 18:38:09] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2026-05-24 18:38:09] [INFO ] Invariant cache hit.
[2026-05-24 18:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 3 (OVERLAPS) 49/194 variables, 49/67 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 5 (OVERLAPS) 238/432 variables, 194/261 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 7 (OVERLAPS) 1/433 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/433 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 9 (OVERLAPS) 0/433 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 313 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 262 constraints, problems are : Problem set: 0 solved, 313 unsolved in 21398 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 313/313 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 313 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 1 (OVERLAPS) 1/145 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 3 (OVERLAPS) 49/194 variables, 49/67 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 5 (OVERLAPS) 238/432 variables, 194/261 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 313/574 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 0/574 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 8 (OVERLAPS) 1/433 variables, 1/575 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 313 unsolved
At refinement iteration 10 (OVERLAPS) 0/433 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 313 unsolved
No progress, stopping.
After SMT solving in domain Int declared 433/433 variables, and 575 constraints, problems are : Problem set: 0 solved, 313 unsolved in 24951 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 313/313 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46425ms problems are : Problem set: 0 solved, 313 unsolved
Search for dead transitions found 0 dead transitions in 46445ms
Finished structural reductions in LTL mode , in 1 iterations and 46616 ms. Remains : 194/194 places, 314/314 transitions.
Support contains 76 out of 194 places after structural reductions.
[2026-05-24 18:38:56] [INFO ] Flatten gal took : 37 ms
[2026-05-24 18:38:56] [INFO ] Flatten gal took : 15 ms
[2026-05-24 18:38:56] [INFO ] Input system was already deterministic with 314 transitions.
Support contains 72 out of 194 places (down from 76) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2720 ms. (14 steps per ms) remains 15/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
[2026-05-24 18:38:57] [INFO ] Flow matrix only has 239 transitions (discarded 75 similar events)
[2026-05-24 18:38:57] [INFO ] Invariant cache hit.
[2026-05-24 18:38:57] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp45 is UNSAT
At refinement iteration 1 (OVERLAPS) 37/70 variables, 33/33 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/33 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 124/194 variables, 34/67 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/67 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 238/432 variables, 194/261 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/261 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/433 variables, 1/262 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/433 variables, 0/262 constraints. Problems are: Problem set: 5 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/433 variables, 0/262 constraints. Problems are: Problem set: 5 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 262 constraints, problems are : Problem set: 5 solved, 10 unsolved in 546 ms.
Refiners :[Positive P Invariants (semi-flows): 67/67 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 10 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp43 is UNSAT
After SMT solving in domain Int declared 45/433 variables, and 23 constraints, problems are : Problem set: 15 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 23/67 constraints, State Equation: 0/194 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 602ms problems are : Problem set: 15 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 15 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-13a-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:38:57] [INFO ] Flatten gal took : 11 ms
[2026-05-24 18:38:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-13a-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:38:58] [INFO ] Flatten gal took : 13 ms
[2026-05-24 18:38:58] [INFO ] Input system was already deterministic with 314 transitions.
Support contains 24 out of 194 places (down from 32) after GAL structural reductions.
Computed a total of 50 stabilizing places and 1 stable transitions
Graph (complete) has 380 edges and 194 vertex of which 145 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 146 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 60 place count 134 transition count 290
Iterating global reduction 1 with 12 rules applied. Total rules applied 72 place count 134 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 134 transition count 289
Applied a total of 73 rules in 7 ms. Remains 134 /194 variables (removed 60) and now considering 289/314 (removed 25) transitions.
[2026-05-24 18:38:58] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10507484175495319228.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18198111598246295922.kers'
[2026-05-24 18:38:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10507484175495319228.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18198111598246295922.kers]
Normalized transition count is 225 out of 226 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 225 rows 133 cols 467 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 18:38:58] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18198111598246295922.kers
Total runtime 3 ms.
[2026-05-24 18:38:58] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-24 18:38:58] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:38:58] [INFO ] Invariant cache hit.
[2026-05-24 18:38:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:38:58] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-24 18:38:58] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:38:58] [INFO ] Invariant cache hit.
[2026-05-24 18:38:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/360 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 154 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15671 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 288/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/360 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 442 constraints, problems are : Problem set: 0 solved, 288 unsolved in 13948 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29664ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 29665ms
Starting structural reductions in LTL mode, iteration 1 : 134/194 places, 289/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29802 ms. Remains : 134/194 places, 289/314 transitions.
[2026-05-24 18:39:27] [INFO ] Flatten gal took : 13 ms
[2026-05-24 18:39:27] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:39:27] [INFO ] Input system was already deterministic with 289 transitions.
[2026-05-24 18:39:27] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:39:27] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:39:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality6394995881203339078.gal : 4 ms
[2026-05-24 18:39:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality16989027910857579006.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/CTLCardinality6394995881203339078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16989027910857579006.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,2.74878e+15,0.04799,5064,2,382,5,1548,6,0,760,1125,0
Converting to forward existential form...Done !
original formula: EF((AX(EG((p368==0))) + AX(FALSE)))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!(EG((p368==0))))))] != FALSE + [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.121619,7772,1,0,6,20195,18,0,3061,2321,6
FORMULA DLCround-PT-13a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Graph (trivial) has 308 edges and 194 vertex of which 140 / 194 are part of one of the 18 SCC in 2 ms
Free SCC test removed 122 places
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Graph (complete) has 92 edges and 72 vertex of which 25 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.0 ms
Discarding 47 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 25
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 25
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 19 place count 9 transition count 10
Iterating global reduction 2 with 15 rules applied. Total rules applied 34 place count 9 transition count 10
Applied a total of 34 rules in 11 ms. Remains 9 /194 variables (removed 185) and now considering 10/314 (removed 304) transitions.
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12308284071130608134.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14625803577214529344.kers'
[2026-05-24 18:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12308284071130608134.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14625803577214529344.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 18:39:28] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14625803577214529344.kers
Total runtime 0 ms.
[2026-05-24 18:39:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:39:28] [INFO ] Invariant cache hit.
[2026-05-24 18:39:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:39:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2026-05-24 18:39:28] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:39:28] [INFO ] Invariant cache hit.
[2026-05-24 18:39:28] [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, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 9 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 9/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 24 constraints, problems are : Problem set: 0 solved, 9 unsolved in 97 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 269ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 269ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/194 places, 10/314 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 334 ms. Remains : 9/194 places, 10/314 transitions.
[2026-05-24 18:39:28] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:39:28] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:39:28] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 18:39:28] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:39:28] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:39:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality11792970798015401846.gal : 0 ms
[2026-05-24 18:39:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality14955940351281944757.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11792970798015401846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14955940351281944757.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,7,0.002321,3776,2,18,5,65,6,0,36,40,0
Converting to forward existential form...Done !
original formula: AF(AG(((p114==1) + E(((p229==0)||(p20==1)) U (p179==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((p114==1) + E(((p229==0)||(p20==1)) U (p179==1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/3
(forward)formula 0,1,0.004495,4060,1,0,8,148,27,1,184,111,10
FORMULA DLCround-PT-13a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 147 transition count 314
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 57 place count 137 transition count 294
Iterating global reduction 1 with 10 rules applied. Total rules applied 67 place count 137 transition count 294
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 68 place count 137 transition count 293
Applied a total of 68 rules in 4 ms. Remains 137 /194 variables (removed 57) and now considering 293/314 (removed 21) transitions.
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1177831108196981098.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18175626850129325747.kers'
[2026-05-24 18:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1177831108196981098.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18175626850129325747.kers]
Normalized transition count is 227 out of 228 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 227 rows 135 cols 471 entries
Finished phase 1 with 117 SingleSign rule and 0 generalized
[2026-05-24 18:39:28] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18175626850129325747.kers
Total runtime 1 ms.
[2026-05-24 18:39:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2026-05-24 18:39:28] [INFO ] Invariant cache hit.
[2026-05-24 18:39:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:39:28] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 292 sub problems to find dead transitions.
[2026-05-24 18:39:28] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2026-05-24 18:39:28] [INFO ] Invariant cache hit.
[2026-05-24 18:39:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 227/364 variables, 137/157 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (OVERLAPS) 1/365 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (OVERLAPS) 0/365 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 158 constraints, problems are : Problem set: 0 solved, 292 unsolved in 16376 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/135 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (OVERLAPS) 2/137 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (OVERLAPS) 227/364 variables, 137/157 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 292/449 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/364 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 8 (OVERLAPS) 1/365 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 450 constraints, problems are : Problem set: 0 solved, 292 unsolved in 14763 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31160ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 31162ms
Starting structural reductions in LTL mode, iteration 1 : 137/194 places, 293/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31281 ms. Remains : 137/194 places, 293/314 transitions.
[2026-05-24 18:39:59] [INFO ] Flatten gal took : 12 ms
[2026-05-24 18:39:59] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:39:59] [INFO ] Input system was already deterministic with 293 transitions.
[2026-05-24 18:39:59] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:39:59] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:39:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality1719496341676131934.gal : 2 ms
[2026-05-24 18:39:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality6783494875875777361.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/CTLCardinality1719496341676131934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6783494875875777361.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,3.47892e+15,0.034599,5168,2,390,5,1583,6,0,771,1147,0
Converting to forward existential form...Done !
original formula: AX(EG(A(AG(((p71==0)||(p305==0))) U EF(((p243==0)||(p164==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((E(!(E(TRUE U ((p243==0)||(p164==1)))) U (!(!(E(TRUE U !(((p71==0)||(p305==0)))))) * !(E(TRU...241
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.120921,8192,1,0,7,21084,24,0,3354,2432,9
FORMULA DLCround-PT-13a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 145 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 61 place count 133 transition count 290
Iterating global reduction 1 with 12 rules applied. Total rules applied 73 place count 133 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 133 transition count 289
Applied a total of 74 rules in 5 ms. Remains 133 /194 variables (removed 61) and now considering 289/314 (removed 25) transitions.
[2026-05-24 18:39:59] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14025460572618835580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5975540919479931511.kers'
[2026-05-24 18:39:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14025460572618835580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5975540919479931511.kers]
Normalized transition count is 225 out of 226 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 225 rows 133 cols 467 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 18:39:59] [INFO ] Computed 18 invariants in 2 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5975540919479931511.kers
Total runtime 3 ms.
[2026-05-24 18:39:59] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 18:39:59] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:39:59] [INFO ] Invariant cache hit.
[2026-05-24 18:40:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:40:00] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-24 18:40:00] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:40:00] [INFO ] Invariant cache hit.
[2026-05-24 18:40:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 225/358 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 1/359 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 0/359 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 152 constraints, problems are : Problem set: 0 solved, 288 unsolved in 13786 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 225/358 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/358 variables, 288/439 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (OVERLAPS) 1/359 variables, 1/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 0/359 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 440 constraints, problems are : Problem set: 0 solved, 288 unsolved in 12707 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26515ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 26515ms
Starting structural reductions in LTL mode, iteration 1 : 133/194 places, 289/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26645 ms. Remains : 133/194 places, 289/314 transitions.
[2026-05-24 18:40:26] [INFO ] Flatten gal took : 19 ms
[2026-05-24 18:40:26] [INFO ] Flatten gal took : 17 ms
[2026-05-24 18:40:26] [INFO ] Input system was already deterministic with 289 transitions.
[2026-05-24 18:40:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:40:26] [INFO ] Flatten gal took : 18 ms
[2026-05-24 18:40:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality14204745092752852203.gal : 2 ms
[2026-05-24 18:40:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality2229584168613878733.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/CTLCardinality14204745092752852203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2229584168613878733.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,2.74878e+15,0.069002,5156,2,373,5,1549,6,0,759,1128,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.078694,5156,1,0,6,1549,7,1,909,1128,1
FORMULA DLCround-PT-13a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 147 transition count 314
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 58 place count 136 transition count 292
Iterating global reduction 1 with 11 rules applied. Total rules applied 69 place count 136 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 136 transition count 291
Applied a total of 70 rules in 5 ms. Remains 136 /194 variables (removed 58) and now considering 291/314 (removed 23) transitions.
[2026-05-24 18:40:26] [INFO ] Flow matrix only has 227 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-10124835119441657264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3746153952121313390.kers'
[2026-05-24 18:40:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10124835119441657264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3746153952121313390.kers]
Normalized transition count is 226 out of 227 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 226 rows 134 cols 469 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-24 18:40:26] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3746153952121313390.kers
Total runtime 1 ms.
[2026-05-24 18:40:26] [INFO ] Implicit Places using invariants in 210 ms returned []
[2026-05-24 18:40:26] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2026-05-24 18:40:26] [INFO ] Invariant cache hit.
[2026-05-24 18:40:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:40:27] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 290 sub problems to find dead transitions.
[2026-05-24 18:40:27] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2026-05-24 18:40:27] [INFO ] Invariant cache hit.
[2026-05-24 18:40:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 157 constraints, problems are : Problem set: 0 solved, 290 unsolved in 16381 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 3 (OVERLAPS) 2/136 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 5 (OVERLAPS) 226/362 variables, 136/156 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 290/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 290 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 447 constraints, problems are : Problem set: 0 solved, 290 unsolved in 13959 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 136/136 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30375ms problems are : Problem set: 0 solved, 290 unsolved
Search for dead transitions found 0 dead transitions in 30375ms
Starting structural reductions in LTL mode, iteration 1 : 136/194 places, 291/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30700 ms. Remains : 136/194 places, 291/314 transitions.
[2026-05-24 18:40:57] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:40:57] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:40:57] [INFO ] Input system was already deterministic with 291 transitions.
[2026-05-24 18:40:57] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:40:57] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:40:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17955481690590694551.gal : 1 ms
[2026-05-24 18:40:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality977307202048653672.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17955481690590694551.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality977307202048653672.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,3.09238e+15,0.036465,5168,2,387,5,1568,6,0,766,1136,0
Converting to forward existential form...Done !
original formula: A(((AG(E((((p141==0)||(p7==1))||(p65==0)) U EF((p356==0)))) * EX(TRUE)) * !(EG(AX((p303==1))))) U EG(EF(!(EF((p126==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U !(E(TRUE U (p126==1))))))))) * !(E(!(EG(E(TRUE U !(E(TRUE U (p126==1)))))) U (!(((!...326
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.129907,8388,1,0,7,20758,26,0,3331,2397,13
FORMULA DLCround-PT-13a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 147 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 59 place count 135 transition count 290
Iterating global reduction 1 with 12 rules applied. Total rules applied 71 place count 135 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 72 place count 135 transition count 289
Applied a total of 72 rules in 9 ms. Remains 135 /194 variables (removed 59) and now considering 289/314 (removed 25) transitions.
[2026-05-24 18:40:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4993361952764672865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-509211330796379682.kers'
[2026-05-24 18:40:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4993361952764672865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-509211330796379682.kers]
Normalized transition count is 225 out of 226 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 225 rows 133 cols 467 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 18:40:57] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-509211330796379682.kers
Total runtime 3 ms.
[2026-05-24 18:40:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 18:40:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:40:57] [INFO ] Invariant cache hit.
[2026-05-24 18:40:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:40:57] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-24 18:40:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:40:57] [INFO ] Invariant cache hit.
[2026-05-24 18:40:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/360 variables, 135/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/361 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 156 constraints, problems are : Problem set: 0 solved, 288 unsolved in 16162 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 2/135 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/360 variables, 135/155 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 288/443 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/361 variables, 1/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/361 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 444 constraints, problems are : Problem set: 0 solved, 288 unsolved in 13766 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 135/135 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29947ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 29947ms
Starting structural reductions in LTL mode, iteration 1 : 135/194 places, 289/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30074 ms. Remains : 135/194 places, 289/314 transitions.
[2026-05-24 18:41:27] [INFO ] Flatten gal took : 19 ms
[2026-05-24 18:41:27] [INFO ] Flatten gal took : 10 ms
[2026-05-24 18:41:27] [INFO ] Input system was already deterministic with 289 transitions.
[2026-05-24 18:41:27] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:41:27] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:41:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality13361606561228953822.gal : 2 ms
[2026-05-24 18:41:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality9755866497513084799.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/CTLCardinality13361606561228953822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9755866497513084799.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,2.74878e+15,0.034382,5164,2,384,5,1554,6,0,761,1128,0
Converting to forward existential form...Done !
original formula: EX(E((p223==1) U E(AX((p5==1)) U (AX((p27==0)) * AG((p368==0))))))
=> equivalent forward existential formula: [((FwdU(FwdU(EY(Init),(p223==1)),!(EX(!((p5==1))))) * !(EX(!((p27==0))))) * !(E(TRUE U !((p368==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.102852,7744,1,0,6,20046,15,0,3164,1876,5
FORMULA DLCround-PT-13a-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 149 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 57 place count 137 transition count 290
Iterating global reduction 1 with 12 rules applied. Total rules applied 69 place count 137 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 137 transition count 289
Applied a total of 70 rules in 10 ms. Remains 137 /194 variables (removed 57) and now considering 289/314 (removed 25) transitions.
[2026-05-24 18:41:27] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8552477687861600402.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5291574336107920478.kers'
[2026-05-24 18:41:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8552477687861600402.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5291574336107920478.kers]
Normalized transition count is 225 out of 226 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 225 rows 133 cols 467 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 18:41:27] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5291574336107920478.kers
Total runtime 1 ms.
[2026-05-24 18:41:27] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-24 18:41:27] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:41:27] [INFO ] Invariant cache hit.
[2026-05-24 18:41:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:41:27] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-24 18:41:27] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:41:27] [INFO ] Invariant cache hit.
[2026-05-24 18:41:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 4/137 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/362 variables, 137/159 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/363 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/363 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/363 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 363/363 variables, and 160 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15808 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 4/137 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/362 variables, 137/159 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/362 variables, 288/447 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/362 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/363 variables, 1/448 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/363 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/363 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 363/363 variables, and 448 constraints, problems are : Problem set: 0 solved, 288 unsolved in 13662 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 137/137 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29484ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 29485ms
Starting structural reductions in LTL mode, iteration 1 : 137/194 places, 289/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29615 ms. Remains : 137/194 places, 289/314 transitions.
[2026-05-24 18:41:57] [INFO ] Flatten gal took : 11 ms
[2026-05-24 18:41:57] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:41:57] [INFO ] Input system was already deterministic with 289 transitions.
[2026-05-24 18:41:57] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:41:57] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:41:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality9030917763144843130.gal : 1 ms
[2026-05-24 18:41:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality10155261664234429382.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9030917763144843130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10155261664234429382.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,2.74878e+15,0.043935,5164,2,388,5,1566,6,0,763,1134,0
Converting to forward existential form...Done !
original formula: AG(AF(((A(A((p98==0) U (p186==1)) U AF((p280==0))) + (p199==0)) + EX(AX((p169==0))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((!((E(!(!(EG(!((p280==0))))) U (!(!((E(!((p186==1)) U (!((p98==0)) * !((p186==1)))) + E...282
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.121397,8200,1,0,7,20745,43,3,3337,2338,17
FORMULA DLCround-PT-13a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 194/194 places, 314/314 transitions.
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 146 transition count 314
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 60 place count 134 transition count 290
Iterating global reduction 1 with 12 rules applied. Total rules applied 72 place count 134 transition count 290
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 73 place count 134 transition count 289
Applied a total of 73 rules in 7 ms. Remains 134 /194 variables (removed 60) and now considering 289/314 (removed 25) transitions.
[2026-05-24 18:41:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11068785771180088308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1874220647121327160.kers'
[2026-05-24 18:41:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11068785771180088308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1874220647121327160.kers]
Normalized transition count is 225 out of 226 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 225 rows 133 cols 467 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 18:41:57] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1874220647121327160.kers
Total runtime 0 ms.
[2026-05-24 18:41:57] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-24 18:41:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:41:57] [INFO ] Invariant cache hit.
[2026-05-24 18:41:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:41:57] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-24 18:41:57] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2026-05-24 18:41:57] [INFO ] Invariant cache hit.
[2026-05-24 18:41:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (OVERLAPS) 1/360 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 154 constraints, problems are : Problem set: 0 solved, 288 unsolved in 15524 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 1/134 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (OVERLAPS) 225/359 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/359 variables, 288/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/359 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 8 (OVERLAPS) 1/360 variables, 1/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 10 (OVERLAPS) 0/360 variables, 0/442 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 442 constraints, problems are : Problem set: 0 solved, 288 unsolved in 13731 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29268ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 29269ms
Starting structural reductions in LTL mode, iteration 1 : 134/194 places, 289/314 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29379 ms. Remains : 134/194 places, 289/314 transitions.
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 9 ms
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:42:27] [INFO ] Input system was already deterministic with 289 transitions.
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:42:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality5412713218945425180.gal : 2 ms
[2026-05-24 18:42:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality2901626731069833174.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/CTLCardinality5412713218945425180.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2901626731069833174.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,2.74878e+15,0.033024,5164,2,382,5,1548,6,0,760,1125,0
Converting to forward existential form...Done !
original formula: EG(EF((EF((p289==0)) + AX(FALSE))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (E(TRUE U (p289==0)) + !(EX(!(FALSE))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.11475,7976,1,0,7,20195,20,1,3288,2322,12
FORMULA DLCround-PT-13a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:42:27] [INFO ] Flatten gal took : 5 ms
Total runtime 260003 ms.
BK_STOP 1779648147226
--------------------
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-13a"
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-13a, 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-177955695700665"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;
