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-177955695700601.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-09a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700601
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.7K Mar 6 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Mar 6 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 17:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 17:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 6 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Mar 6 17:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:25 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 566K 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-09a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-09a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779638537890

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-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 16:02:19] [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 16:02:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:02:19] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2026-05-24 16:02:19] [INFO ] Transformed 299 places.
[2026-05-24 16:02:19] [INFO ] Transformed 2243 transitions.
[2026-05-24 16:02:19] [INFO ] Found NUPN structural information;
[2026-05-24 16:02:19] [INFO ] Parsed PT model containing 299 places and 2243 transitions and 8689 arcs in 243 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Ensure Unique test removed 216 transitions
Reduce redundant transitions removed 216 transitions.
Support contains 127 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 2027/2027 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 287 transition count 1855
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 287 transition count 1855
Drop transitions (Redundant composition of simpler transitions.) removed 600 transitions
Redundant transition composition rules discarded 600 transitions
Iterating global reduction 0 with 600 rules applied. Total rules applied 624 place count 287 transition count 1255
Applied a total of 624 rules in 81 ms. Remains 287 /299 variables (removed 12) and now considering 1255/2027 (removed 772) transitions.
[2026-05-24 16:02:19] [INFO ] Flow matrix only has 190 transitions (discarded 1065 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6842717360989306920.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9952082883240416405.kers'
[2026-05-24 16:02:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6842717360989306920.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9952082883240416405.kers]
Normalized transition count is 189 out of 190 initially.
Culling duplicate invariants (modulo rational): removing 170 columns.
Culled 170 columns in 0 ms.
// Phase 1: matrix 189 rows 117 cols 391 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-24 16:02:19] [INFO ] Computed 184 invariants in 1 ms
Computed 184 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9952082883240416405.kers
Total runtime 2 ms.
[2026-05-24 16:02:20] [INFO ] Implicit Places using invariants in 762 ms returned [117, 118, 119, 121, 122, 125, 127, 128, 129, 130, 132, 133, 134, 135, 137, 138, 139, 140, 142, 145, 148, 149, 151, 153, 154, 155, 156, 159, 161, 162, 166, 167, 168, 171, 172, 173, 174, 175, 177, 180, 181, 182, 183, 185, 186, 187, 190, 191, 193, 195, 196, 197, 198, 199, 201, 204, 205, 209, 213, 214, 219, 220, 221, 224, 228, 229, 230, 235, 236, 237, 238, 239, 240, 242, 244, 248, 249, 250, 252, 253, 254, 255, 257, 258, 259, 269, 271, 272, 274, 276, 277, 278, 280, 281, 283]
Discarding 95 places :
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Implicit Place search using SMT only with invariants took 815 ms to find 95 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 192/299 places, 750/2027 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 497 transitions
Redundant transition composition rules discarded 497 transitions
Iterating global reduction 0 with 497 rules applied. Total rules applied 497 place count 192 transition count 253
Applied a total of 497 rules in 7 ms. Remains 192 /192 variables (removed 0) and now considering 253/750 (removed 497) transitions.
[2026-05-24 16:02:20] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10204346340397039647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11967159465554076797.kers'
[2026-05-24 16:02:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10204346340397039647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11967159465554076797.kers]
Normalized transition count is 189 out of 190 initially.
Culling duplicate invariants (modulo rational): removing 75 columns.
Culled 75 columns in 0 ms.
// Phase 1: matrix 189 rows 117 cols 391 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-24 16:02:20] [INFO ] Computed 89 invariants in 0 ms
Computed 89 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11967159465554076797.kers
Total runtime 1 ms.
[2026-05-24 16:02:20] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-24 16:02:20] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
[2026-05-24 16:02:20] [INFO ] Invariant cache hit.
[2026-05-24 16:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:02:20] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 192/299 places, 253/2027 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1098 ms. Remains : 192/299 places, 253/2027 transitions.
Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Applied a total of 0 rules in 1 ms. Remains 192 /192 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2026-05-24 16:02:20] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
[2026-05-24 16:02:20] [INFO ] Invariant cache hit.
[2026-05-24 16:02:20] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-24 16:02:20] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
[2026-05-24 16:02:20] [INFO ] Invariant cache hit.
[2026-05-24 16:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:02:20] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 252 sub problems to find dead transitions.
[2026-05-24 16:02:20] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
[2026-05-24 16:02:20] [INFO ] Invariant cache hit.
[2026-05-24 16:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 75/192 variables, 75/89 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 189/381 variables, 192/281 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (OVERLAPS) 1/382 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (OVERLAPS) 0/382 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 382/382 variables, and 282 constraints, problems are : Problem set: 0 solved, 252 unsolved in 15531 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, State Equation: 192/192 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 75/192 variables, 75/89 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (OVERLAPS) 189/381 variables, 192/281 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 252/533 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/381 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 1/382 variables, 1/534 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 10 (OVERLAPS) 0/382 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 382/382 variables, and 534 constraints, problems are : Problem set: 0 solved, 252 unsolved in 17600 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, State Equation: 192/192 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33216ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 33237ms
Finished structural reductions in LTL mode , in 1 iterations and 33424 ms. Remains : 192/192 places, 253/253 transitions.
Support contains 127 out of 192 places after structural reductions.
[2026-05-24 16:02:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 16:02:54] [INFO ] Flatten gal took : 39 ms
FORMULA DLCround-PT-09a-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:02:54] [INFO ] Flatten gal took : 17 ms
[2026-05-24 16:02:54] [INFO ] Input system was already deterministic with 253 transitions.
Support contains 125 out of 192 places (down from 127) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1708 ms. (23 steps per ms) remains 22/83 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
[2026-05-24 16:02:54] [INFO ] Flow matrix only has 190 transitions (discarded 63 similar events)
[2026-05-24 16:02:54] [INFO ] Invariant cache hit.
[2026-05-24 16:02:54] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp74 is UNSAT
At refinement iteration 1 (OVERLAPS) 61/107 variables, 45/45 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/45 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 85/192 variables, 44/89 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/89 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 189/381 variables, 192/281 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/381 variables, 0/281 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/382 variables, 1/282 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/282 constraints. Problems are: Problem set: 8 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/382 variables, 0/282 constraints. Problems are: Problem set: 8 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 382/382 variables, and 282 constraints, problems are : Problem set: 8 solved, 14 unsolved in 497 ms.
Refiners :[Positive P Invariants (semi-flows): 89/89 constraints, State Equation: 192/192 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 14 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp59 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp71 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp77 is UNSAT
Problem AtomicPropp82 is UNSAT
After SMT solving in domain Int declared 61/382 variables, and 28 constraints, problems are : Problem set: 22 solved, 0 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 28/89 constraints, State Equation: 0/192 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 577ms problems are : Problem set: 22 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 22 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA DLCround-PT-09a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-09a-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-09a-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:02:55] [INFO ] Flatten gal took : 14 ms
[2026-05-24 16:02:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-09a-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:02:55] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:02:55] [INFO ] Input system was already deterministic with 253 transitions.
Support contains 67 out of 192 places (down from 76) after GAL structural reductions.
Computed a total of 76 stabilizing places and 1 stable transitions
Graph (complete) has 341 edges and 192 vertex of which 117 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 124 transition count 253
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 81 place count 111 transition count 227
Iterating global reduction 1 with 13 rules applied. Total rules applied 94 place count 111 transition count 227
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 97 place count 111 transition count 224
Applied a total of 97 rules in 5 ms. Remains 111 /192 variables (removed 81) and now considering 224/253 (removed 29) transitions.
[2026-05-24 16:02:55] [INFO ] Flow matrix only has 174 transitions (discarded 50 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-692628250344216675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12579293670377319288.kers'
[2026-05-24 16:02:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-692628250344216675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12579293670377319288.kers]
Normalized transition count is 173 out of 174 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 173 rows 104 cols 359 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-24 16:02:55] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12579293670377319288.kers
Total runtime 1 ms.
[2026-05-24 16:02:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-24 16:02:55] [INFO ] Flow matrix only has 174 transitions (discarded 50 similar events)
[2026-05-24 16:02:55] [INFO ] Invariant cache hit.
[2026-05-24 16:02:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:02:55] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2026-05-24 16:02:55] [INFO ] Flow matrix only has 174 transitions (discarded 50 similar events)
[2026-05-24 16:02:55] [INFO ] Invariant cache hit.
[2026-05-24 16:02:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (OVERLAPS) 7/111 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 173/284 variables, 111/132 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (OVERLAPS) 1/285 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 0/285 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 133 constraints, problems are : Problem set: 0 solved, 223 unsolved in 10154 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (OVERLAPS) 1/104 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (OVERLAPS) 7/111 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 173/284 variables, 111/132 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 223/355 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (OVERLAPS) 1/285 variables, 1/356 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 356 constraints, problems are : Problem set: 0 solved, 223 unsolved in 9244 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19419ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 19423ms
Starting structural reductions in LTL mode, iteration 1 : 111/192 places, 224/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19521 ms. Remains : 111/192 places, 224/253 transitions.
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:03:15] [INFO ] Input system was already deterministic with 224 transitions.
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:03:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality7056263552567902626.gal : 3 ms
[2026-05-24 16:03:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality16672344725860230729.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7056263552567902626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16672344725860230729.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,1.01922e+12,0.035162,4732,2,311,5,1248,6,0,598,888,0


Converting to forward existential form...Done !
original formula: E((EF(((p239==0)||(p99==1))) + AG((p27==1))) U ((EX((E((p76==1) U (p182==0)) + EF((p8==0)))) * A((p155==1) U !(((p35==0)||(!((p49==0)||(p...238
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,(E(TRUE U ((p239==0)||(p99==1))) + !(E(TRUE U !((p27==1)))))) * (EX((E((p76==1) U (p182==0)) ...747
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 218/0/6
Hit Full ! (commute/partial/dont) 221/0/3
(forward)formula 0,1,0.121883,7792,1,0,13,17275,46,4,2996,4245,30
FORMULA DLCround-PT-09a-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Graph (trivial) has 245 edges and 192 vertex of which 112 / 192 are part of one of the 15 SCC in 5 ms
Free SCC test removed 97 places
Ensure Unique test removed 227 transitions
Reduce isomorphic transitions removed 227 transitions.
Graph (complete) has 114 edges and 95 vertex of which 22 are kept as prefixes of interest. Removing 73 places using SCC suffix rule.0 ms
Discarding 73 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 22 transition count 25
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 21 transition count 23
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 20 transition count 22
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 19 place count 9 transition count 11
Iterating global reduction 3 with 11 rules applied. Total rules applied 30 place count 9 transition count 11
Applied a total of 30 rules in 21 ms. Remains 9 /192 variables (removed 183) and now considering 11/253 (removed 242) transitions.
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7013312827644570551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13812739153296149691.kers'
[2026-05-24 16:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7013312827644570551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13812739153296149691.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 16:03:15] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13812739153296149691.kers
Total runtime 0 ms.
[2026-05-24 16:03:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2026-05-24 16:03:15] [INFO ] Invariant cache hit.
[2026-05-24 16:03:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:15] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2026-05-24 16:03:15] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2026-05-24 16:03:15] [INFO ] Invariant cache hit.
[2026-05-24 16:03:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 15 constraints, problems are : Problem set: 0 solved, 10 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/15 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 25 constraints, problems are : Problem set: 0 solved, 10 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 237ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 237ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/192 places, 11/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 322 ms. Remains : 9/192 places, 11/253 transitions.
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:03:15] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:03:15] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:03:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14058223313515154759.gal : 0 ms
[2026-05-24 16:03:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality10534307169491988201.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/CTLCardinality14058223313515154759.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10534307169491988201.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7,0.002101,3776,2,18,5,63,6,0,36,39,0


Converting to forward existential form...Done !
original formula: EF((EG((p239==1)) * AG((((p86==0)&&(p215==1))&&(p78==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG((p239==1))) * !(E(TRUE U !((((p86==0)&&(p215==1))&&(p78==0))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.00357,4064,1,0,6,123,15,0,167,68,5
FORMULA DLCround-PT-09a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 120 transition count 253
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 87 place count 105 transition count 223
Iterating global reduction 1 with 15 rules applied. Total rules applied 102 place count 105 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 106 place count 105 transition count 219
Applied a total of 106 rules in 4 ms. Remains 105 /192 variables (removed 87) and now considering 219/253 (removed 34) transitions.
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-663081819515191271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17698450181432763212.kers'
[2026-05-24 16:03:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-663081819515191271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17698450181432763212.kers]
Normalized transition count is 170 out of 171 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 170 rows 102 cols 353 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-24 16:03:15] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17698450181432763212.kers
Total runtime 0 ms.
[2026-05-24 16:03:15] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:03:15] [INFO ] Invariant cache hit.
[2026-05-24 16:03:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:15] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2026-05-24 16:03:15] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:03:15] [INFO ] Invariant cache hit.
[2026-05-24 16:03:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 3/105 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/275 variables, 105/122 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 1/276 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 123 constraints, problems are : Problem set: 0 solved, 218 unsolved in 9364 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 3/105 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/275 variables, 105/122 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 218/340 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (OVERLAPS) 1/276 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 10 (OVERLAPS) 0/276 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 341 constraints, problems are : Problem set: 0 solved, 218 unsolved in 8282 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17672ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 17674ms
Starting structural reductions in LTL mode, iteration 1 : 105/192 places, 219/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17774 ms. Remains : 105/192 places, 219/253 transitions.
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 14 ms
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:03:33] [INFO ] Input system was already deterministic with 219 transitions.
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:03:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality476752771011471949.gal : 5 ms
[2026-05-24 16:03:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4489149645618987199.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/CTLCardinality476752771011471949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4489149645618987199.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.54975e+11,0.022613,4788,2,297,5,1194,6,0,583,859,0


Converting to forward existential form...Done !
original formula: (AG((!(E((((p135==0)||(p121==1)) * EX(TRUE)) U AX((p245==0)))) + AG((p285==1)))) + AX(FALSE))
=> equivalent forward existential formula: [(EY((Init * !(!(E(TRUE U !((!(E((((p135==0)||(p121==1)) * EX(TRUE)) U !(EX(!((p245==0)))))) + !(E(TRUE U !((p28...191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.062712,6736,1,0,7,12524,21,3,2436,1437,8
FORMULA DLCround-PT-09a-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Graph (trivial) has 246 edges and 192 vertex of which 112 / 192 are part of one of the 14 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 229 transitions
Reduce isomorphic transitions removed 229 transitions.
Graph (complete) has 112 edges and 94 vertex of which 20 are kept as prefixes of interest. Removing 74 places using SCC suffix rule.1 ms
Discarding 74 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 20 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 19 transition count 23
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 8 transition count 12
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 8 transition count 12
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 8 transition count 11
Applied a total of 27 rules in 7 ms. Remains 8 /192 variables (removed 184) and now considering 11/253 (removed 242) transitions.
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2342646459093404129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6972178983237955809.kers'
[2026-05-24 16:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2342646459093404129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6972178983237955809.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 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 16:03:33] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6972178983237955809.kers
Total runtime 0 ms.
[2026-05-24 16:03:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2026-05-24 16:03:33] [INFO ] Invariant cache hit.
[2026-05-24 16:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:33] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2026-05-24 16:03:33] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
[2026-05-24 16:03:33] [INFO ] Invariant cache hit.
[2026-05-24 16:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/14 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/15 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/15 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 13 constraints, problems are : Problem set: 0 solved, 10 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 6/14 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/14 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/14 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/15 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/15 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/15 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 23 constraints, problems are : Problem set: 0 solved, 10 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 211ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 212ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/192 places, 11/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 266 ms. Remains : 8/192 places, 11/253 transitions.
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:03:33] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:03:33] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:03:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality424211456028791750.gal : 0 ms
[2026-05-24 16:03:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality9458563884080073148.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/CTLCardinality424211456028791750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9458563884080073148.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7,0.003169,3780,2,16,5,59,6,0,35,37,0


Converting to forward existential form...Done !
original formula: EG(E(!(AG(A((p298==1) U (p39==1)))) U (p126==1)))
=> equivalent forward existential formula: [FwdG(Init,E(!(!(E(TRUE U !(!((E(!((p39==1)) U (!((p298==1)) * !((p39==1)))) + EG(!((p39==1))))))))) U (p126==1)...167
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 8/0/3
(forward)formula 0,1,0.007205,4320,1,0,8,149,31,2,195,112,18
FORMULA DLCround-PT-09a-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Graph (trivial) has 228 edges and 192 vertex of which 101 / 192 are part of one of the 16 SCC in 0 ms
Free SCC test removed 85 places
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Graph (complete) has 142 edges and 107 vertex of which 34 are kept as prefixes of interest. Removing 73 places using SCC suffix rule.1 ms
Discarding 73 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 34 transition count 52
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 32 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 31 transition count 50
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 15 place count 25 transition count 44
Iterating global reduction 3 with 6 rules applied. Total rules applied 21 place count 25 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 25 transition count 42
Applied a total of 23 rules in 6 ms. Remains 25 /192 variables (removed 167) and now considering 42/253 (removed 211) transitions.
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 24 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15122410589027680748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-896398542538780402.kers'
[2026-05-24 16:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15122410589027680748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-896398542538780402.kers]
Normalized transition count is 23 out of 24 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 23 rows 22 cols 52 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-24 16:03:33] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-896398542538780402.kers
Total runtime 0 ms.
[2026-05-24 16:03:33] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 24 transitions (discarded 18 similar events)
[2026-05-24 16:03:33] [INFO ] Invariant cache hit.
[2026-05-24 16:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2026-05-24 16:03:33] [INFO ] Redundant transitions in 0 ms returned []
Running 41 sub problems to find dead transitions.
[2026-05-24 16:03:33] [INFO ] Flow matrix only has 24 transitions (discarded 18 similar events)
[2026-05-24 16:03:33] [INFO ] Invariant cache hit.
[2026-05-24 16:03:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 2/25 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 23/48 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 1/49 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/49 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/49 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 36 constraints, problems are : Problem set: 0 solved, 41 unsolved in 573 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 2/25 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 23/48 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 41/76 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 1/49 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/49 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 0/49 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/49 variables, and 77 constraints, problems are : Problem set: 0 solved, 41 unsolved in 611 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 25/25 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1186ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1187ms
Starting structural reductions in SI_CTL mode, iteration 1 : 25/192 places, 42/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1246 ms. Remains : 25/192 places, 42/253 transitions.
[2026-05-24 16:03:35] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:03:35] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:03:35] [INFO ] Input system was already deterministic with 42 transitions.
[2026-05-24 16:03:35] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:03:35] [INFO ] Flatten gal took : 2 ms
[2026-05-24 16:03:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality2377283125915411680.gal : 0 ms
[2026-05-24 16:03:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality10403348877964460378.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/CTLCardinality2377283125915411680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10403348877964460378.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,1441,0.004331,3948,2,61,5,216,6,0,117,142,0


Converting to forward existential form...Done !
original formula: A(AG((p51!=1)) U !((E((((p114==1)&&((p235==0)||(p68==1)))&&(p55==1)) U ((p257==0)||(p4==1))) * EF(AG((((p20==1)||(p102==0))||(p128==1))))...158
=> equivalent forward existential formula: [((Init * !(EG(!(!((E((((p114==1)&&((p235==0)||(p68==1)))&&(p55==1)) U ((p257==0)||(p4==1))) * E(TRUE U !(E(TRUE...545
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01179,4364,1,0,7,817,26,1,570,289,8
FORMULA DLCround-PT-09a-CTLCardinality-2024-05 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 : 192/192 places, 253/253 transitions.
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 124 transition count 253
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 83 place count 109 transition count 223
Iterating global reduction 1 with 15 rules applied. Total rules applied 98 place count 109 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 102 place count 109 transition count 219
Applied a total of 102 rules in 2 ms. Remains 109 /192 variables (removed 83) and now considering 219/253 (removed 34) transitions.
[2026-05-24 16:03:35] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17267187338547018152.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12748681154822909711.kers'
[2026-05-24 16:03:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17267187338547018152.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12748681154822909711.kers]
Normalized transition count is 170 out of 171 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 170 rows 102 cols 353 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-24 16:03:35] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12748681154822909711.kers
Total runtime 1 ms.
[2026-05-24 16:03:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 16:03:35] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:03:35] [INFO ] Invariant cache hit.
[2026-05-24 16:03:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:35] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2026-05-24 16:03:35] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:03:35] [INFO ] Invariant cache hit.
[2026-05-24 16:03:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 7/109 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/279 variables, 109/130 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 1/280 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 0/280 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 131 constraints, problems are : Problem set: 0 solved, 218 unsolved in 9426 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 109/109 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 7/109 variables, 7/21 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/279 variables, 109/130 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/279 variables, 218/348 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/279 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (OVERLAPS) 1/280 variables, 1/349 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 10 (OVERLAPS) 0/280 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 349 constraints, problems are : Problem set: 0 solved, 218 unsolved in 8731 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 109/109 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18177ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 18178ms
Starting structural reductions in LTL mode, iteration 1 : 109/192 places, 219/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18276 ms. Remains : 109/192 places, 219/253 transitions.
[2026-05-24 16:03:53] [INFO ] Flatten gal took : 18 ms
[2026-05-24 16:03:53] [INFO ] Flatten gal took : 8 ms
[2026-05-24 16:03:53] [INFO ] Input system was already deterministic with 219 transitions.
[2026-05-24 16:03:53] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:03:53] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:03:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality4313391250274774038.gal : 2 ms
[2026-05-24 16:03:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality2604498762365602277.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/CTLCardinality4313391250274774038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2604498762365602277.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,7.54975e+11,0.024784,4800,2,305,5,1219,6,0,587,874,0


Converting to forward existential form...Done !
original formula: (A(E((E(AX(((p56==0)||(p45==1))) U !(((p188==0)||(p54==1)))) * E(((p148==0)||(p263==0)) U (p14==1))) U ((!(EX((p52==1))) * EX(TRUE)) + !(...266
=> equivalent forward existential formula: (([((FwdU(Init,!(EG(EX(!(EX(!((p273==0)))))))) * !(E((E(!(EX(!(((p56==0)||(p45==1))))) U !(((p188==0)||(p54==1))...457
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.086061,6952,1,0,7,13310,25,1,2757,1968,13
FORMULA DLCround-PT-09a-CTLCardinality-2024-06 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 : 192/192 places, 253/253 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 122 transition count 253
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 86 place count 106 transition count 221
Iterating global reduction 1 with 16 rules applied. Total rules applied 102 place count 106 transition count 221
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 106 place count 106 transition count 217
Applied a total of 106 rules in 3 ms. Remains 106 /192 variables (removed 86) and now considering 217/253 (removed 36) transitions.
[2026-05-24 16:03:53] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4383615244827147819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12973023529080975027.kers'
[2026-05-24 16:03:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4383615244827147819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12973023529080975027.kers]
Normalized transition count is 169 out of 170 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 169 rows 101 cols 351 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-24 16:03:53] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12973023529080975027.kers
Total runtime 1 ms.
[2026-05-24 16:03:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-24 16:03:53] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
[2026-05-24 16:03:53] [INFO ] Invariant cache hit.
[2026-05-24 16:03:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:03:53] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 216 sub problems to find dead transitions.
[2026-05-24 16:03:53] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
[2026-05-24 16:03:53] [INFO ] Invariant cache hit.
[2026-05-24 16:03:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 5/106 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (OVERLAPS) 169/275 variables, 106/125 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (OVERLAPS) 1/276 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/276 variables, and 126 constraints, problems are : Problem set: 0 solved, 216 unsolved in 9298 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 106/106 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 216 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 5/106 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (OVERLAPS) 169/275 variables, 106/125 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/275 variables, 216/341 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/275 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (OVERLAPS) 1/276 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/276 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (OVERLAPS) 0/276 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/276 variables, and 342 constraints, problems are : Problem set: 0 solved, 216 unsolved in 8505 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 106/106 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17813ms problems are : Problem set: 0 solved, 216 unsolved
Search for dead transitions found 0 dead transitions in 17813ms
Starting structural reductions in LTL mode, iteration 1 : 106/192 places, 217/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17924 ms. Remains : 106/192 places, 217/253 transitions.
[2026-05-24 16:04:11] [INFO ] Flatten gal took : 12 ms
[2026-05-24 16:04:11] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:04:11] [INFO ] Input system was already deterministic with 217 transitions.
[2026-05-24 16:04:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:11] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality15834063814493060954.gal : 1 ms
[2026-05-24 16:04:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality3421798009627460229.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/CTLCardinality15834063814493060954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3421798009627460229.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.71089e+11,0.023333,4796,2,298,5,1192,6,0,580,857,0


Converting to forward existential form...Done !
original formula: EX(AG((EF(((((p87==0)||(p201==1))&&((p277==0)||(p37==1))) + E((p206==0) U (p159==1)))) + (p278==0))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((E(TRUE U ((((p87==0)||(p201==1))&&((p277==0)||(p37==1))) + E((p206==0) U (p159==1))))...182
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 216/0/1
(forward)formula 0,1,0.073178,6588,1,0,8,12797,23,3,2552,2029,11
FORMULA DLCround-PT-09a-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 122 transition count 253
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 85 place count 107 transition count 223
Iterating global reduction 1 with 15 rules applied. Total rules applied 100 place count 107 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 104 place count 107 transition count 219
Applied a total of 104 rules in 7 ms. Remains 107 /192 variables (removed 85) and now considering 219/253 (removed 34) transitions.
[2026-05-24 16:04:11] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11049638887234394714.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6414155411253759377.kers'
[2026-05-24 16:04:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11049638887234394714.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6414155411253759377.kers]
Normalized transition count is 170 out of 171 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 170 rows 102 cols 353 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-24 16:04:11] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6414155411253759377.kers
Total runtime 2 ms.
[2026-05-24 16:04:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 16:04:11] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:04:11] [INFO ] Invariant cache hit.
[2026-05-24 16:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:04:11] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2026-05-24 16:04:11] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:04:11] [INFO ] Invariant cache hit.
[2026-05-24 16:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 5/107 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/277 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 1/278 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/278 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 0/278 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 127 constraints, problems are : Problem set: 0 solved, 218 unsolved in 9252 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 107/107 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 5/107 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/277 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 218/344 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (OVERLAPS) 1/278 variables, 1/345 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/278 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 10 (OVERLAPS) 0/278 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 345 constraints, problems are : Problem set: 0 solved, 218 unsolved in 8608 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 107/107 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17871ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 17872ms
Starting structural reductions in LTL mode, iteration 1 : 107/192 places, 219/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17987 ms. Remains : 107/192 places, 219/253 transitions.
[2026-05-24 16:04:29] [INFO ] Flatten gal took : 9 ms
[2026-05-24 16:04:29] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:04:29] [INFO ] Input system was already deterministic with 219 transitions.
[2026-05-24 16:04:29] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:29] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality14655658521058185830.gal : 0 ms
[2026-05-24 16:04:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality5552025867363274871.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/CTLCardinality14655658521058185830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5552025867363274871.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,7.54975e+11,0.023844,4796,2,301,5,1206,6,0,585,865,0


Converting to forward existential form...Done !
original formula: AX(((EF(((p103==0)&&(p126==1))) + ((EF((p115==1)) * ((p153==0)||(p258==1))) * ((p128==1)||(p244==1)))) * ((p111==1)||((p181==0)&&(p177==1...160
=> equivalent forward existential formula: ([((EY(Init) * !(((E(TRUE U (p115==1)) * ((p153==0)||(p258==1))) * ((p128==1)||(p244==1))))) * !(E(TRUE U ((p103...248
(forward)formula 0,0,0.03029,5060,1,0,8,1206,9,2,724,865,2
FORMULA DLCround-PT-09a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 119 transition count 253
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 89 place count 103 transition count 221
Iterating global reduction 1 with 16 rules applied. Total rules applied 105 place count 103 transition count 221
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 109 place count 103 transition count 217
Applied a total of 109 rules in 2 ms. Remains 103 /192 variables (removed 89) and now considering 217/253 (removed 36) transitions.
[2026-05-24 16:04:29] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10559419691400275137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3703550655440019387.kers'
[2026-05-24 16:04:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10559419691400275137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3703550655440019387.kers]
Normalized transition count is 169 out of 170 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 169 rows 101 cols 351 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-24 16:04:29] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3703550655440019387.kers
Total runtime 0 ms.
[2026-05-24 16:04:29] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 16:04:29] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
[2026-05-24 16:04:29] [INFO ] Invariant cache hit.
[2026-05-24 16:04:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:04:29] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 216 sub problems to find dead transitions.
[2026-05-24 16:04:29] [INFO ] Flow matrix only has 170 transitions (discarded 47 similar events)
[2026-05-24 16:04:29] [INFO ] Invariant cache hit.
[2026-05-24 16:04:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 2/103 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (OVERLAPS) 169/272 variables, 103/119 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (OVERLAPS) 1/273 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/273 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (OVERLAPS) 0/273 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 120 constraints, problems are : Problem set: 0 solved, 216 unsolved in 9297 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 216 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 2/103 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (OVERLAPS) 169/272 variables, 103/119 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/272 variables, 216/335 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/272 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (OVERLAPS) 1/273 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (OVERLAPS) 0/273 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 216 unsolved
No progress, stopping.
After SMT solving in domain Int declared 273/273 variables, and 336 constraints, problems are : Problem set: 0 solved, 216 unsolved in 8570 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17878ms problems are : Problem set: 0 solved, 216 unsolved
Search for dead transitions found 0 dead transitions in 17878ms
Starting structural reductions in LTL mode, iteration 1 : 103/192 places, 217/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17982 ms. Remains : 103/192 places, 217/253 transitions.
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 10 ms
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:47] [INFO ] Input system was already deterministic with 217 transitions.
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:04:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality1105346826284235660.gal : 1 ms
[2026-05-24 16:04:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality16395442251094951179.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/CTLCardinality1105346826284235660.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16395442251094951179.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.71089e+11,0.024052,4784,2,292,5,1174,6,0,577,848,0


Converting to forward existential form...Done !
original formula: EF((AX(FALSE) * EF(AG(((p191!=1)&&(p246!=1))))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(EX(!(FALSE)))),TRUE) * !(E(TRUE U !(((p191!=1)&&(p246!=1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.063243,6328,1,0,6,12158,15,0,2405,1409,5
FORMULA DLCround-PT-09a-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Graph (trivial) has 246 edges and 192 vertex of which 113 / 192 are part of one of the 14 SCC in 0 ms
Free SCC test removed 99 places
Ensure Unique test removed 231 transitions
Reduce isomorphic transitions removed 231 transitions.
Graph (complete) has 110 edges and 93 vertex of which 18 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.0 ms
Discarding 75 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 24 rules applied. Total rules applied 26 place count 5 transition count 9
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 4 transition count 8
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 31 place count 4 transition count 5
Applied a total of 31 rules in 2 ms. Remains 4 /192 variables (removed 188) and now considering 5/253 (removed 248) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3769425471548935716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10752790273719062022.kers'
[2026-05-24 16:04:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3769425471548935716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10752790273719062022.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 2 cols 4 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 16:04:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10752790273719062022.kers
Total runtime 0 ms.
[2026-05-24 16:04:47] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 16:04:47] [INFO ] Invariant cache hit.
[2026-05-24 16:04:47] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2026-05-24 16:04:47] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-24 16:04:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 66ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/192 places, 5/253 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 113 ms. Remains : 4/192 places, 5/253 transitions.
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:04:47] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:04:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:04:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12582580908975674504.gal : 0 ms
[2026-05-24 16:04:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality10638207133240674866.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/CTLCardinality12582580908975674504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10638207133240674866.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,4,0.001608,3736,2,7,5,25,5,0,22,14,0


Converting to forward existential form...Done !
original formula: AG(EF(((p89!=0)&&(p76!=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p89!=0)&&(p76!=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.002471,4020,1,0,6,47,12,0,82,21,5
FORMULA DLCround-PT-09a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 253/253 transitions.
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 118 transition count 253
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 89 place count 103 transition count 223
Iterating global reduction 1 with 15 rules applied. Total rules applied 104 place count 103 transition count 223
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 108 place count 103 transition count 219
Applied a total of 108 rules in 2 ms. Remains 103 /192 variables (removed 89) and now considering 219/253 (removed 34) transitions.
[2026-05-24 16:04:47] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13581689374140290016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14532241625023908550.kers'
[2026-05-24 16:04:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13581689374140290016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14532241625023908550.kers]
Normalized transition count is 170 out of 171 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 170 rows 102 cols 353 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-24 16:04:47] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14532241625023908550.kers
Total runtime 1 ms.
[2026-05-24 16:04:47] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-24 16:04:47] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:04:47] [INFO ] Invariant cache hit.
[2026-05-24 16:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:04:48] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2026-05-24 16:04:48] [INFO ] Flow matrix only has 171 transitions (discarded 48 similar events)
[2026-05-24 16:04:48] [INFO ] Invariant cache hit.
[2026-05-24 16:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 1/103 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/273 variables, 103/118 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (OVERLAPS) 1/274 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/274 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 0/274 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 119 constraints, problems are : Problem set: 0 solved, 218 unsolved in 9102 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (OVERLAPS) 1/102 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (OVERLAPS) 1/103 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 170/273 variables, 103/118 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 218/336 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/273 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (OVERLAPS) 1/274 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 10 (OVERLAPS) 0/274 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Int declared 274/274 variables, and 337 constraints, problems are : Problem set: 0 solved, 218 unsolved in 8332 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 103/103 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17447ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 17447ms
Starting structural reductions in LTL mode, iteration 1 : 103/192 places, 219/253 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17612 ms. Remains : 103/192 places, 219/253 transitions.
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 10 ms
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:05:05] [INFO ] Input system was already deterministic with 219 transitions.
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:05:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality1563386722286160611.gal : 1 ms
[2026-05-24 16:05:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality11779679486868723236.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/CTLCardinality1563386722286160611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11779679486868723236.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,7.54975e+11,0.025792,4792,2,293,5,1182,6,0,581,853,0


Converting to forward existential form...Done !
original formula: E((!(EX(TRUE)) + A((p63==1) U (p26==0))) U !(EX(EF(AG(((p176==0)||(p39==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(TRUE)) + !((E(!((p26==0)) U (!((p63==1)) * !((p26==0)))) + EG(!((p26==0))))))) * !(EX(E(TRUE U...207
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 217/0/2
(forward)formula 0,1,0.176692,11728,1,0,121,33175,34,81,2681,43649,133
FORMULA DLCround-PT-09a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-24 16:05:05] [INFO ] Flatten gal took : 9 ms
[2026-05-24 16:05:05] [INFO ] Flatten gal took : 5 ms
Total runtime 166623 ms.

BK_STOP 1779638705768

--------------------
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-09a"
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-09a, 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-177955695700601"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-09a.tgz
mv DLCround-PT-09a 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 ;