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-177955695700649.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-12a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700649
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K Mar 6 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 17:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Mar 6 17:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 17:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 17:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 871K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-12a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779645799049

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-12a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 18:03:20] [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 18:03:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:03:20] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2026-05-24 18:03:20] [INFO ] Transformed 419 places.
[2026-05-24 18:03:20] [INFO ] Transformed 3407 transitions.
[2026-05-24 18:03:20] [INFO ] Found NUPN structural information;
[2026-05-24 18:03:20] [INFO ] Parsed PT model containing 419 places and 3407 transitions and 13330 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 315 transitions
Reduce redundant transitions removed 315 transitions.
Support contains 107 out of 419 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 419/419 places, 3092/3092 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 402 transition count 2810
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 402 transition count 2810
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 402 transition count 2808
Drop transitions (Redundant composition of simpler transitions.) removed 968 transitions
Redundant transition composition rules discarded 968 transitions
Iterating global reduction 1 with 968 rules applied. Total rules applied 1004 place count 402 transition count 1840
Applied a total of 1004 rules in 160 ms. Remains 402 /419 variables (removed 17) and now considering 1840/3092 (removed 1252) transitions.
[2026-05-24 18:03:20] [INFO ] Flow matrix only has 231 transitions (discarded 1609 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13872941144036123325.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17201320118068669010.kers'
[2026-05-24 18:03:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13872941144036123325.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17201320118068669010.kers]
Normalized transition count is 230 out of 231 initially.
Culling duplicate invariants (modulo rational): removing 260 columns.
Culled 260 columns in 0 ms.
// Phase 1: matrix 230 rows 142 cols 476 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-24 18:03:20] [INFO ] Computed 277 invariants in 1 ms
Computed 277 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17201320118068669010.kers
Total runtime 2 ms.
[2026-05-24 18:03:21] [INFO ] Implicit Places using invariants in 1230 ms returned [142, 143, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 159, 160, 162, 165, 166, 167, 168, 170, 172, 173, 174, 178, 180, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 194, 195, 196, 197, 198, 199, 200, 201, 202, 204, 205, 206, 207, 208, 210, 212, 213, 214, 216, 217, 218, 219, 221, 222, 223, 224, 225, 226, 227, 230, 232, 236, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 249, 250, 252, 254, 255, 256, 257, 259, 261, 262, 263, 264, 266, 267, 268, 269, 270, 271, 272, 274, 276, 277, 278, 279, 280, 281, 282, 285, 287, 288, 291, 292, 293, 294, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 311, 312, 313, 314, 315, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 368, 369, 371, 372, 375, 380, 381, 382, 383, 384, 386, 388, 389, 392, 393, 395, 396, 398, 399, 400, 401]
Discarding 200 places :
Ensure Unique test removed 1139 transitions
Reduce isomorphic transitions removed 1139 transitions.
Implicit Place search using SMT only with invariants took 1266 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 202/419 places, 701/3092 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 394 transitions
Redundant transition composition rules discarded 394 transitions
Iterating global reduction 0 with 394 rules applied. Total rules applied 394 place count 202 transition count 307
Applied a total of 394 rules in 6 ms. Remains 202 /202 variables (removed 0) and now considering 307/701 (removed 394) transitions.
[2026-05-24 18:03:21] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8928427836962918526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1207136349593179209.kers'
[2026-05-24 18:03:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8928427836962918526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1207136349593179209.kers]
Normalized transition count is 230 out of 231 initially.
Culling duplicate invariants (modulo rational): removing 60 columns.
Culled 60 columns in 0 ms.
// Phase 1: matrix 230 rows 142 cols 476 entries
Finished phase 1 with 125 SingleSign rule and 0 generalized
[2026-05-24 18:03:22] [INFO ] Computed 77 invariants in 0 ms
Computed 77 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1207136349593179209.kers
Total runtime 1 ms.
[2026-05-24 18:03:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-24 18:03:22] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
[2026-05-24 18:03:22] [INFO ] Invariant cache hit.
[2026-05-24 18:03:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:03:22] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 202/419 places, 307/3092 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1609 ms. Remains : 202/419 places, 307/3092 transitions.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Applied a total of 0 rules in 3 ms. Remains 202 /202 variables (removed 0) and now considering 307/307 (removed 0) transitions.
[2026-05-24 18:03:22] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
[2026-05-24 18:03:22] [INFO ] Invariant cache hit.
[2026-05-24 18:03:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-24 18:03:22] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
[2026-05-24 18:03:22] [INFO ] Invariant cache hit.
[2026-05-24 18:03:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:03:22] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 306 sub problems to find dead transitions.
[2026-05-24 18:03:22] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
[2026-05-24 18:03:22] [INFO ] Invariant cache hit.
[2026-05-24 18:03:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 60/202 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (OVERLAPS) 230/432 variables, 202/279 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (OVERLAPS) 1/433 variables, 1/280 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/433 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 9 (OVERLAPS) 0/433 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 306 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 280 constraints, problems are : Problem set: 0 solved, 306 unsolved in 20677 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 202/202 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (OVERLAPS) 1/142 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (OVERLAPS) 60/202 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (OVERLAPS) 230/432 variables, 202/279 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 306/585 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (OVERLAPS) 1/433 variables, 1/586 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/433 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 10 (OVERLAPS) 0/433 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 306 unsolved
No progress, stopping.
After SMT solving in domain Int declared 433/433 variables, and 586 constraints, problems are : Problem set: 0 solved, 306 unsolved in 23331 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 202/202 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44084ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 44100ms
Finished structural reductions in LTL mode , in 1 iterations and 44267 ms. Remains : 202/202 places, 307/307 transitions.
Support contains 107 out of 202 places after structural reductions.
[2026-05-24 18:04:06] [INFO ] Flatten gal took : 37 ms
[2026-05-24 18:04:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-12a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:04:06] [INFO ] Flatten gal took : 14 ms
[2026-05-24 18:04:06] [INFO ] Input system was already deterministic with 307 transitions.
Support contains 78 out of 202 places (down from 107) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1543 ms. (25 steps per ms) remains 16/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
[2026-05-24 18:04:07] [INFO ] Flow matrix only has 231 transitions (discarded 76 similar events)
[2026-05-24 18:04:07] [INFO ] Invariant cache hit.
[2026-05-24 18:04:07] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 41/76 variables, 35/35 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/35 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 126/202 variables, 42/77 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/202 variables, 0/77 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 230/432 variables, 202/279 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/432 variables, 0/279 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/433 variables, 1/280 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/433 variables, 0/280 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/433 variables, 0/280 constraints. Problems are: Problem set: 2 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 280 constraints, problems are : Problem set: 2 solved, 14 unsolved in 487 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 202/202 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 14 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
After SMT solving in domain Int declared 63/433 variables, and 30 constraints, problems are : Problem set: 16 solved, 0 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 30/77 constraints, State Equation: 0/202 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 575ms problems are : Problem set: 16 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 16 atomic propositions for a total of 13 simplifications.
FORMULA DLCround-PT-12a-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12a-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:04:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 18:04:07] [INFO ] Flatten gal took : 11 ms
FORMULA DLCround-PT-12a-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 18:04:07] [INFO ] Flatten gal took : 12 ms
[2026-05-24 18:04:07] [INFO ] Input system was already deterministic with 307 transitions.
Support contains 30 out of 202 places (down from 45) after GAL structural reductions.
FORMULA DLCround-PT-12a-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 61 stabilizing places and 1 stable transitions
Graph (complete) has 383 edges and 202 vertex of which 142 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.6 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Graph (trivial) has 301 edges and 202 vertex of which 136 / 202 are part of one of the 17 SCC in 2 ms
Free SCC test removed 119 places
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Graph (complete) has 105 edges and 83 vertex of which 24 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.0 ms
Discarding 59 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 23 transition count 28
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 20 place count 7 transition count 11
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 7 transition count 10
Applied a total of 37 rules in 11 ms. Remains 7 /202 variables (removed 195) and now considering 10/307 (removed 297) transitions.
[2026-05-24 18:04:07] [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-3747970941924056644.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5028697667176937349.kers'
[2026-05-24 18:04:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3747970941924056644.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5028697667176937349.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 6 rows 5 cols 12 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 18:04:07] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5028697667176937349.kers
Total runtime 0 ms.
[2026-05-24 18:04:07] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 18:04:07] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:04:07] [INFO ] Invariant cache hit.
[2026-05-24 18:04:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:07] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 18:04:07] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-24 18:04:07] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 18:04:07] [INFO ] Invariant cache hit.
[2026-05-24 18:04:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 192ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 193ms
Starting structural reductions in SI_CTL mode, iteration 1 : 7/202 places, 10/307 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 246 ms. Remains : 7/202 places, 10/307 transitions.
[2026-05-24 18:04:08] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:04:08] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:04:08] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 18:04:08] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:04:08] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:04:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality5677768732948409418.gal : 0 ms
[2026-05-24 18:04:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality13601854685042761251.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/CTLCardinality5677768732948409418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13601854685042761251.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,5,0.009659,3672,2,17,5,50,6,0,31,30,0


Converting to forward existential form...Done !
original formula: AF(AG(E((p73==1) U (p194==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E((p73==1) U (p194==1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/3
(forward)formula 0,1,0.011047,3980,1,0,8,111,27,2,158,66,15
FORMULA DLCround-PT-12a-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 142 transition count 307
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 77 place count 125 transition count 273
Iterating global reduction 1 with 17 rules applied. Total rules applied 94 place count 125 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 96 place count 125 transition count 271
Applied a total of 96 rules in 7 ms. Remains 125 /202 variables (removed 77) and now considering 271/307 (removed 36) transitions.
[2026-05-24 18:04:08] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14510142951466286588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10393776550040382346.kers'
[2026-05-24 18:04:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14510142951466286588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10393776550040382346.kers]
Normalized transition count is 211 out of 212 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 125 cols 438 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-24 18:04:08] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10393776550040382346.kers
Total runtime 1 ms.
[2026-05-24 18:04:08] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 18:04:08] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:04:08] [INFO ] Invariant cache hit.
[2026-05-24 18:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:08] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-24 18:04:08] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:04:08] [INFO ] Invariant cache hit.
[2026-05-24 18:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 211/336 variables, 125/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 1/337 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 0/337 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 143 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11941 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 125/125 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 211/336 variables, 125/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 270/412 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (OVERLAPS) 1/337 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 0/337 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 413 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11234 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 125/125 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23198ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 23199ms
Starting structural reductions in LTL mode, iteration 1 : 125/202 places, 271/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23307 ms. Remains : 125/202 places, 271/307 transitions.
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 19 ms
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 8 ms
[2026-05-24 18:04:31] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:04:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality9706477519916388109.gal : 3 ms
[2026-05-24 18:04:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality10472571214581714793.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/CTLCardinality9706477519916388109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10472571214581714793.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,3.43597e+14,0.032919,5056,2,350,5,1454,6,0,713,1058,0


Converting to forward existential form...Done !
original formula: EG(EF(AX((p85==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(EX(!((p85==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.098146,7468,1,0,7,19022,20,0,2863,2857,7
FORMULA DLCround-PT-12a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 142 transition count 307
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 77 place count 125 transition count 273
Iterating global reduction 1 with 17 rules applied. Total rules applied 94 place count 125 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 96 place count 125 transition count 271
Applied a total of 96 rules in 13 ms. Remains 125 /202 variables (removed 77) and now considering 271/307 (removed 36) transitions.
[2026-05-24 18:04:31] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:04:31] [INFO ] Invariant cache hit.
[2026-05-24 18:04:31] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 18:04:31] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:04:31] [INFO ] Invariant cache hit.
[2026-05-24 18:04:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:31] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 125/202 places, 271/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 125/202 places, 271/307 transitions.
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:04:31] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:04:31] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:04:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality11655686782627282770.gal : 3 ms
[2026-05-24 18:04:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality9785592354631694665.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/CTLCardinality11655686782627282770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9785592354631694665.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,3.43597e+14,0.028952,5056,2,350,5,1454,6,0,713,1058,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.078961,7088,1,0,5,17592,9,0,2736,1736,2
FORMULA DLCround-PT-12a-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Graph (trivial) has 291 edges and 202 vertex of which 130 / 202 are part of one of the 17 SCC in 1 ms
Free SCC test removed 113 places
Ensure Unique test removed 266 transitions
Reduce isomorphic transitions removed 266 transitions.
Graph (complete) has 117 edges and 89 vertex of which 30 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.1 ms
Discarding 59 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 40
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 29 transition count 40
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 18 transition count 29
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 18 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 18 transition count 28
Applied a total of 27 rules in 8 ms. Remains 18 /202 variables (removed 184) and now considering 28/307 (removed 279) transitions.
[2026-05-24 18:04:31] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5728652864568485319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10404047571101612849.kers'
[2026-05-24 18:04:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5728652864568485319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10404047571101612849.kers]
Normalized transition count is 17 out of 18 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 17 rows 16 cols 38 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-24 18:04:31] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10404047571101612849.kers
Total runtime 0 ms.
[2026-05-24 18:04:31] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-24 18:04:31] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
[2026-05-24 18:04:31] [INFO ] Invariant cache hit.
[2026-05-24 18:04:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:31] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-24 18:04:31] [INFO ] Redundant transitions in 0 ms returned []
Running 27 sub problems to find dead transitions.
[2026-05-24 18:04:31] [INFO ] Flow matrix only has 18 transitions (discarded 10 similar events)
[2026-05-24 18:04:31] [INFO ] Invariant cache hit.
[2026-05-24 18:04:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 1/18 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 17/35 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 1/36 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 26 constraints, problems are : Problem set: 0 solved, 27 unsolved in 308 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 18/18 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 1/18 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/18 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 17/35 variables, 18/25 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 27/52 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 1/36 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 53 constraints, problems are : Problem set: 0 solved, 27 unsolved in 367 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 18/18 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 676ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 676ms
Starting structural reductions in SI_CTL mode, iteration 1 : 18/202 places, 28/307 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 728 ms. Remains : 18/202 places, 28/307 transitions.
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 2 ms
[2026-05-24 18:04:32] [INFO ] Input system was already deterministic with 28 transitions.
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:04:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality11868724621859976408.gal : 1 ms
[2026-05-24 18:04:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality11969517082219271956.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/CTLCardinality11868724621859976408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11969517082219271956.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,217,0.003042,3868,2,46,5,149,6,0,86,97,0


Converting to forward existential form...Done !
original formula: !(E(AG(E(((p124==0)&&((p144==0)||(p24==1))) U EF(((p275==0)||(p113==1))))) U (p94!=0)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(((p124==0)&&((p144==0)||(p24==1))) U E(TRUE U ((p275==0)||(p113==1)))))))) * (p94!=0)...165
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 20/4/8
(forward)formula 0,0,0.00726,4140,1,0,9,603,23,1,467,345,11
FORMULA DLCround-PT-12a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Graph (trivial) has 306 edges and 202 vertex of which 141 / 202 are part of one of the 17 SCC in 1 ms
Free SCC test removed 124 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 94 edges and 78 vertex of which 19 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.0 ms
Discarding 59 places :
Also discarding 0 output transitions
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 18 place count 3 transition count 2
Iterating global reduction 0 with 16 rules applied. Total rules applied 34 place count 3 transition count 2
Applied a total of 34 rules in 3 ms. Remains 3 /202 variables (removed 199) and now considering 2/307 (removed 305) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13895988358063576037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17115259848925548456.kers'
[2026-05-24 18:04:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13895988358063576037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17115259848925548456.kers]
Normalized transition count is 1 out of 2 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 18:04:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17115259848925548456.kers
Total runtime 0 ms.
[2026-05-24 18:04:32] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 18:04:32] [INFO ] Invariant cache hit.
[2026-05-24 18:04:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:32] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2026-05-24 18:04:32] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 18:04:32] [INFO ] Invariant cache hit.
[2026-05-24 18:04:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 21 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 47ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/202 places, 2/307 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 3/202 places, 2/307 transitions.
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:04:32] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:04:32] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:04:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality3470264785663022806.gal : 1 ms
[2026-05-24 18:04:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality12408196107120785692.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/CTLCardinality3470264785663022806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12408196107120785692.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,2,0.001289,3728,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: EG((p338!=1))
=> equivalent forward existential formula: [FwdG(Init,(p338!=1))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,0,0.001811,3996,1,0,6,22,19,0,53,12,9
FORMULA DLCround-PT-12a-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 145 transition count 307
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 71 place count 131 transition count 279
Iterating global reduction 1 with 14 rules applied. Total rules applied 85 place count 131 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 87 place count 131 transition count 277
Applied a total of 87 rules in 3 ms. Remains 131 /202 variables (removed 71) and now considering 277/307 (removed 30) transitions.
[2026-05-24 18:04:32] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15804970472527120569.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7386029475744221709.kers'
[2026-05-24 18:04:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15804970472527120569.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7386029475744221709.kers]
Normalized transition count is 214 out of 215 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 214 rows 128 cols 444 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-24 18:04:32] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7386029475744221709.kers
Total runtime 0 ms.
[2026-05-24 18:04:32] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 18:04:32] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
[2026-05-24 18:04:32] [INFO ] Invariant cache hit.
[2026-05-24 18:04:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:04:32] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2026-05-24 18:04:32] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
[2026-05-24 18:04:32] [INFO ] Invariant cache hit.
[2026-05-24 18:04:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 3/131 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 214/345 variables, 131/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/346 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/346 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 346/346 variables, and 152 constraints, problems are : Problem set: 0 solved, 276 unsolved in 14293 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 131/131 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 3/131 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 214/345 variables, 131/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 276/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (OVERLAPS) 1/346 variables, 1/428 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 10 (OVERLAPS) 0/346 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 346/346 variables, and 428 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13006 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 131/131 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27319ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 27320ms
Starting structural reductions in LTL mode, iteration 1 : 131/202 places, 277/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27416 ms. Remains : 131/202 places, 277/307 transitions.
[2026-05-24 18:05:00] [INFO ] Flatten gal took : 13 ms
[2026-05-24 18:05:00] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:05:00] [INFO ] Input system was already deterministic with 277 transitions.
[2026-05-24 18:05:00] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:05:00] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:05:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality9599932153512452753.gal : 1 ms
[2026-05-24 18:05:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality12466675462659335960.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/CTLCardinality9599932153512452753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12466675462659335960.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.83184e+14,0.03041,5088,2,372,5,1510,6,0,731,1091,0


Converting to forward existential form...Done !
original formula: !(A((!((E(AX((p391==1)) U (p51!=0)) + AF((p54==1)))) + EF(AG(((p404==1)||(p44==1))))) U (p265==1)))
=> equivalent forward existential formula: (([(FwdU(((FwdU(Init,!((p265==1))) * !((p265==1))) * !(E(TRUE U !(E(TRUE U !(((p404==1)||(p44==1)))))))),!(EX(!(...361
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 276/0/1
(forward)formula 0,0,0.123802,8308,1,0,10,21057,37,2,3420,3547,19
FORMULA DLCround-PT-12a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 147 transition count 307
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 72 place count 130 transition count 273
Iterating global reduction 1 with 17 rules applied. Total rules applied 89 place count 130 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 91 place count 130 transition count 271
Applied a total of 91 rules in 13 ms. Remains 130 /202 variables (removed 72) and now considering 271/307 (removed 36) transitions.
[2026-05-24 18:05:00] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17249785275798528296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6044305697253936393.kers'
[2026-05-24 18:05:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17249785275798528296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6044305697253936393.kers]
Normalized transition count is 211 out of 212 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 211 rows 125 cols 438 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-24 18:05:00] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6044305697253936393.kers
Total runtime 1 ms.
[2026-05-24 18:05:00] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 18:05:00] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:05:00] [INFO ] Invariant cache hit.
[2026-05-24 18:05:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:05:00] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-24 18:05:00] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:05:00] [INFO ] Invariant cache hit.
[2026-05-24 18:05:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 5/130 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 211/341 variables, 130/152 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/342 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/342 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 342/342 variables, and 153 constraints, problems are : Problem set: 0 solved, 270 unsolved in 13709 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 130/130 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 5/130 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 211/341 variables, 130/152 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 270/422 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/342 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/342 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 342/342 variables, and 423 constraints, problems are : Problem set: 0 solved, 270 unsolved in 12638 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 130/130 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26366ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 26367ms
Starting structural reductions in LTL mode, iteration 1 : 130/202 places, 271/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26485 ms. Remains : 130/202 places, 271/307 transitions.
[2026-05-24 18:05:26] [INFO ] Flatten gal took : 9 ms
[2026-05-24 18:05:26] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:05:26] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-24 18:05:26] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:05:26] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:05:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality10734346583821434374.gal : 1 ms
[2026-05-24 18:05:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality11563050519102490783.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/CTLCardinality10734346583821434374.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11563050519102490783.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,3.43597e+14,0.030197,5064,2,367,5,1477,6,0,718,1067,0


Converting to forward existential form...Done !
original formula: (A(EX(((p408!=0)&&((p254==0)||(p188==1)))) U (AX(AG((p300==1))) + !(((p290==1) + EX(TRUE))))) * AF(EX(TRUE)))
=> equivalent forward existential formula: (([(FwdU(EY(((FwdU(Init,!((!(EX(!(!(E(TRUE U !((p300==1))))))) + !(((p290==1) + EX(TRUE)))))) * !(EX(((p408!=0)&...375
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.112412,7892,1,0,6,18561,23,2,3140,2197,13
FORMULA DLCround-PT-12a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 143 transition count 307
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 73 place count 129 transition count 279
Iterating global reduction 1 with 14 rules applied. Total rules applied 87 place count 129 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 89 place count 129 transition count 277
Applied a total of 89 rules in 8 ms. Remains 129 /202 variables (removed 73) and now considering 277/307 (removed 30) transitions.
[2026-05-24 18:05:27] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-178160800028774565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16380285442717248685.kers'
[2026-05-24 18:05:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-178160800028774565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16380285442717248685.kers]
Normalized transition count is 214 out of 215 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 214 rows 128 cols 444 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-24 18:05:27] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16380285442717248685.kers
Total runtime 1 ms.
[2026-05-24 18:05:27] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 18:05:27] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
[2026-05-24 18:05:27] [INFO ] Invariant cache hit.
[2026-05-24 18:05:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:05:27] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 276 sub problems to find dead transitions.
[2026-05-24 18:05:27] [INFO ] Flow matrix only has 215 transitions (discarded 62 similar events)
[2026-05-24 18:05:27] [INFO ] Invariant cache hit.
[2026-05-24 18:05:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 1/129 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 214/343 variables, 129/147 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 1/344 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/344 variables, and 148 constraints, problems are : Problem set: 0 solved, 276 unsolved in 14085 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 129/129 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (OVERLAPS) 1/128 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 1/129 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (OVERLAPS) 214/343 variables, 129/147 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 276/423 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/343 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (OVERLAPS) 1/344 variables, 1/424 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/344 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 10 (OVERLAPS) 0/344 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/344 variables, and 424 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13436 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 129/129 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 27540ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 27541ms
Starting structural reductions in LTL mode, iteration 1 : 129/202 places, 277/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27666 ms. Remains : 129/202 places, 277/307 transitions.
[2026-05-24 18:05:54] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:05:54] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:05:54] [INFO ] Input system was already deterministic with 277 transitions.
[2026-05-24 18:05:54] [INFO ] Flatten gal took : 6 ms
[2026-05-24 18:05:54] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:05:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality10344517457133929747.gal : 1 ms
[2026-05-24 18:05:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality8818046679214645315.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/CTLCardinality10344517457133929747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8818046679214645315.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.89224e+14,0.032896,5084,2,368,5,1497,6,0,729,1085,0


Converting to forward existential form...Done !
original formula: (AX(((((p292==0)||(p41==1)) * (EG(AF((p104==0))) + (p153==1))) + (p52==1))) + EG(EF((p54==1))))
=> equivalent forward existential formula: ([((EY((Init * !(EG(E(TRUE U (p54==1)))))) * !((p52==1))) * !(((p292==0)||(p41==1))))] = FALSE * [(((EY((Init * ...253
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.118847,8460,1,0,16,21160,36,5,3392,4297,15
FORMULA DLCround-PT-12a-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Graph (trivial) has 295 edges and 202 vertex of which 133 / 202 are part of one of the 19 SCC in 1 ms
Free SCC test removed 114 places
Ensure Unique test removed 264 transitions
Reduce isomorphic transitions removed 264 transitions.
Graph (complete) has 119 edges and 88 vertex of which 28 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.0 ms
Discarding 60 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 28 transition count 41
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 26 transition count 40
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 20 place count 13 transition count 27
Iterating global reduction 2 with 13 rules applied. Total rules applied 33 place count 13 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 13 transition count 24
Applied a total of 36 rules in 4 ms. Remains 13 /202 variables (removed 189) and now considering 24/307 (removed 283) transitions.
[2026-05-24 18:05:54] [INFO ] Flow matrix only has 13 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2069056724818954102.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14933162787157581895.kers'
[2026-05-24 18:05:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2069056724818954102.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14933162787157581895.kers]
Normalized transition count is 12 out of 13 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 12 rows 12 cols 26 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-24 18:05:54] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14933162787157581895.kers
Total runtime 0 ms.
[2026-05-24 18:05:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 18:05:54] [INFO ] Flow matrix only has 13 transitions (discarded 11 similar events)
[2026-05-24 18:05:54] [INFO ] Invariant cache hit.
[2026-05-24 18:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:05:54] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 18:05:54] [INFO ] Redundant transitions in 1 ms returned []
Running 23 sub problems to find dead transitions.
[2026-05-24 18:05:54] [INFO ] Flow matrix only has 13 transitions (discarded 11 similar events)
[2026-05-24 18:05:54] [INFO ] Invariant cache hit.
[2026-05-24 18:05:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 12/25 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 1/26 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/26 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 26/26 variables, and 18 constraints, problems are : Problem set: 0 solved, 23 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 12/25 variables, 13/17 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 23/40 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 1/26 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/26 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 26/26 variables, and 41 constraints, problems are : Problem set: 0 solved, 23 unsolved in 236 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 13/13 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 444ms problems are : Problem set: 0 solved, 23 unsolved
Search for dead transitions found 0 dead transitions in 444ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/202 places, 24/307 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 499 ms. Remains : 13/202 places, 24/307 transitions.
[2026-05-24 18:05:55] [INFO ] Flatten gal took : 2 ms
[2026-05-24 18:05:55] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:05:55] [INFO ] Input system was already deterministic with 24 transitions.
[2026-05-24 18:05:55] [INFO ] Flatten gal took : 1 ms
[2026-05-24 18:05:55] [INFO ] Flatten gal took : 0 ms
[2026-05-24 18:05:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality3035337526343310436.gal : 0 ms
[2026-05-24 18:05:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality2935554377943177668.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/CTLCardinality3035337526343310436.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2935554377943177668.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,41,0.002732,3840,2,27,5,104,6,0,64,70,0


Converting to forward existential form...Done !
original formula: AG((!(E((p58==0) U (p101==1))) * EG((p158==0))))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),(p58==0)) * (p101==1))] = FALSE * [(FwdU(Init,TRUE) * !(EG((p158==0))))] = FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004316,4108,1,0,9,323,18,2,268,167,7
FORMULA DLCround-PT-12a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 143 transition count 307
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 76 place count 126 transition count 273
Iterating global reduction 1 with 17 rules applied. Total rules applied 93 place count 126 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 95 place count 126 transition count 271
Applied a total of 95 rules in 2 ms. Remains 126 /202 variables (removed 76) and now considering 271/307 (removed 36) transitions.
[2026-05-24 18:05:55] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4806594341349653177.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2446274975931842472.kers'
[2026-05-24 18:05:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4806594341349653177.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2446274975931842472.kers]
Normalized transition count is 211 out of 212 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 211 rows 125 cols 438 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-24 18:05:55] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2446274975931842472.kers
Total runtime 1 ms.
[2026-05-24 18:05:55] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-24 18:05:55] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:05:55] [INFO ] Invariant cache hit.
[2026-05-24 18:05:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:05:55] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-24 18:05:55] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:05:55] [INFO ] Invariant cache hit.
[2026-05-24 18:05:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 211/337 variables, 126/144 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/338 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/338 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/338 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 338/338 variables, and 145 constraints, problems are : Problem set: 0 solved, 270 unsolved in 13772 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 126/126 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 211/337 variables, 126/144 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 270/414 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 1/338 variables, 1/415 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/338 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 10 (OVERLAPS) 0/338 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 338/338 variables, and 415 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11971 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 126/126 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25759ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 25760ms
Starting structural reductions in LTL mode, iteration 1 : 126/202 places, 271/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25861 ms. Remains : 126/202 places, 271/307 transitions.
[2026-05-24 18:06:21] [INFO ] Flatten gal took : 10 ms
[2026-05-24 18:06:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:06:21] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-24 18:06:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:06:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 18:06:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16950959296215990541.gal : 0 ms
[2026-05-24 18:06:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality2130104726066925896.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/CTLCardinality16950959296215990541.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2130104726066925896.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,3.43597e+14,0.029681,5052,2,359,5,1453,6,0,714,1055,0


Converting to forward existential form...Done !
original formula: EF(AG(AX(AX((p180==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EX(!(!(EX(!((p180==1)))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.08189,7168,1,0,5,17764,14,0,2749,1750,4
FORMULA DLCround-PT-12a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 202/202 places, 307/307 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 142 transition count 307
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 77 place count 125 transition count 273
Iterating global reduction 1 with 17 rules applied. Total rules applied 94 place count 125 transition count 273
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 96 place count 125 transition count 271
Applied a total of 96 rules in 4 ms. Remains 125 /202 variables (removed 77) and now considering 271/307 (removed 36) transitions.
[2026-05-24 18:06:21] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14756741451604062798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14548180604360438601.kers'
[2026-05-24 18:06:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14756741451604062798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14548180604360438601.kers]
Normalized transition count is 211 out of 212 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 211 rows 125 cols 438 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-24 18:06:21] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14548180604360438601.kers
Total runtime 1 ms.
[2026-05-24 18:06:21] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-24 18:06:21] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:06:21] [INFO ] Invariant cache hit.
[2026-05-24 18:06:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 18:06:21] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-24 18:06:21] [INFO ] Flow matrix only has 212 transitions (discarded 59 similar events)
[2026-05-24 18:06:21] [INFO ] Invariant cache hit.
[2026-05-24 18:06:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 211/336 variables, 125/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (OVERLAPS) 1/337 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/337 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 0/337 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/337 variables, and 143 constraints, problems are : Problem set: 0 solved, 270 unsolved in 12274 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 125/125 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 211/336 variables, 125/142 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 270/412 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/336 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (OVERLAPS) 1/337 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/337 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (OVERLAPS) 0/337 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/337 variables, and 413 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11341 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 125/125 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23628ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 23628ms
Starting structural reductions in LTL mode, iteration 1 : 125/202 places, 271/307 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23731 ms. Remains : 125/202 places, 271/307 transitions.
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 9 ms
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:06:45] [INFO ] Input system was already deterministic with 271 transitions.
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 7 ms
[2026-05-24 18:06:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12570858210518086664.gal : 1 ms
[2026-05-24 18:06:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality17441055887322217711.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/CTLCardinality12570858210518086664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17441055887322217711.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,3.43597e+14,0.030746,5052,2,350,5,1454,6,0,713,1058,0


Converting to forward existential form...Done !
original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.082396,7068,1,0,5,17592,9,0,2736,1736,2
FORMULA DLCround-PT-12a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 18:06:45] [INFO ] Flatten gal took : 4 ms
Total runtime 205090 ms.

BK_STOP 1779646005309

--------------------
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-12a"
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-12a, 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-177955695700649"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12a.tgz
mv DLCround-PT-12a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;