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.r066-tall-177946967700465.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is CopsAndRobbers-PT-CRL023X004, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700465
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 9.2K Mar 6 13:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 13:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 13:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 13:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Mar 6 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 13:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 6 13:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 122K 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 CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-00
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-01
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-02
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-03
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-04
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-05
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-06
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-07
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-08
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-09
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-10
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-11
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-12
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-13
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-14
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779530283740

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CopsAndRobbers-PT-CRL023X004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 09:58:05] [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]
[2026-05-23 09:58:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:58:05] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-23 09:58:05] [INFO ] Transformed 125 places.
[2026-05-23 09:58:05] [INFO ] Transformed 165 transitions.
[2026-05-23 09:58:05] [INFO ] Parsed PT model containing 125 places and 165 transitions and 768 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 89 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 165/165 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 121 transition count 165
Applied a total of 4 rules in 18 ms. Remains 121 /125 variables (removed 4) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15976600892358613000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2508907352922145537.kers'
[2026-05-23 09:58:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15976600892358613000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2508907352922145537.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 98 cols 507 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-23 09:58:05] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2508907352922145537.kers
Total runtime 1 ms.
[2026-05-23 09:58:05] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 19/286 variables, 19/193 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/286 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/286 variables, and 193 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20033 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 121/121 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 43/217 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/286 variables, and 217 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/121 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 43/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40195ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40209ms
[2026-05-23 09:58:45] [INFO ] Invariant cache hit.
[2026-05-23 09:58:45] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-23 09:58:45] [INFO ] Invariant cache hit.
[2026-05-23 09:58:45] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 09:58:46] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 121/125 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40764 ms. Remains : 121/125 places, 165/165 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 165/165 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 09:58:46] [INFO ] Invariant cache hit.
[2026-05-23 09:58:46] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-23 09:58:46] [INFO ] Invariant cache hit.
[2026-05-23 09:58:46] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 09:58:46] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 121/121 places, 165/165 transitions.
Support contains 89 out of 121 places after structural reductions.
[2026-05-23 09:58:46] [INFO ] Flatten gal took : 34 ms
[2026-05-23 09:58:46] [INFO ] Flatten gal took : 18 ms
[2026-05-23 09:58:46] [INFO ] Input system was already deterministic with 165 transitions.
Support contains 88 out of 121 places (down from 89) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1344 ms. (29 steps per ms) remains 34/86 properties
BEST_FIRST walk for 4001 steps (9 resets) in 67 ms. (58 steps per ms) remains 33/34 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4004 steps (9 resets) in 48 ms. (81 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4003 steps (9 resets) in 30 ms. (129 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4001 steps (10 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (10 resets) in 27 ms. (142 steps per ms) remains 25/30 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (10 resets) in 31 ms. (125 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4000 steps (8 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (13 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (10 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (10 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (10 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
[2026-05-23 09:58:47] [INFO ] Invariant cache hit.
[2026-05-23 09:58:47] [INFO ] State equation strengthened by 46 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp82 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 4/4 constraints. Problems are: Problem set: 5 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 5 solved, 19 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp69 is UNSAT
At refinement iteration 2 (OVERLAPS) 27/57 variables, 11/15 constraints. Problems are: Problem set: 14 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/15 constraints. Problems are: Problem set: 14 solved, 10 unsolved
Problem AtomicPropp53 is UNSAT
At refinement iteration 4 (OVERLAPS) 11/68 variables, 11/26 constraints. Problems are: Problem set: 15 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/26 constraints. Problems are: Problem set: 15 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 139/207 variables, 68/94 constraints. Problems are: Problem set: 15 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 20/114 constraints. Problems are: Problem set: 15 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 0/114 constraints. Problems are: Problem set: 15 solved, 9 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 9 (OVERLAPS) 70/277 variables, 44/158 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/277 variables, 26/184 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/277 variables, 0/184 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 9/286 variables, 9/193 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/286 variables, 0/193 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/286 variables, 1/194 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/286 variables, 1/195 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/286 variables, 0/195 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/286 variables, 1/196 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/286 variables, 0/196 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/286 variables, 0/196 constraints. Problems are: Problem set: 16 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 196 constraints, problems are : Problem set: 16 solved, 8 unsolved in 2637 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 121/121 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 16 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 1/1 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 29/46 variables, 5/6 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/6 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 21/67 variables, 20/26 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/26 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 139/206 variables, 67/93 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 20/113 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 7/120 constraints. Problems are: Problem set: 16 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 0/120 constraints. Problems are: Problem set: 16 solved, 8 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 10 (OVERLAPS) 71/277 variables, 45/165 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/277 variables, 26/191 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/277 variables, 1/192 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/277 variables, 0/192 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 9/286 variables, 9/201 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/286 variables, 3/204 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/286 variables, 1/205 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/286 variables, 0/205 constraints. Problems are: Problem set: 17 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 0/286 variables, 0/205 constraints. Problems are: Problem set: 17 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 286/286 variables, and 205 constraints, problems are : Problem set: 17 solved, 7 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 121/121 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 8/24 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7653ms problems are : Problem set: 17 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 165/165 transitions.
Graph (complete) has 550 edges and 121 vertex of which 111 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Discarding 10 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 111 transition count 164
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 110 transition count 164
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 109 transition count 163
Applied a total of 5 rules in 30 ms. Remains 109 /121 variables (removed 12) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18369135767681328060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11676432993011463110.kers'
[2026-05-23 09:58:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18369135767681328060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11676432993011463110.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 163 rows 86 cols 483 entries
Finished phase 1 with 83 SingleSign rule and 0 generalized
[2026-05-23 09:58:55] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11676432993011463110.kers
Total runtime 1 ms.
[2026-05-23 09:58:55] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 9/272 variables, 9/181 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/272 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 0/272 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 181 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 109/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 81/253 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/272 variables, and 253 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 100/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 81/117 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40087ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40088ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40119 ms. Remains : 109/121 places, 163/165 transitions.
RANDOM walk for 40000 steps (9 resets) in 337 ms. (118 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (8 resets) in 190 ms. (209 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (11 resets) in 129 ms. (307 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (11 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (9 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 614041 steps, run timeout after 3001 ms. (steps per millisecond=204 ) properties seen :0 out of 7
Probabilistic random walk after 614041 steps, saw 208669 distinct states, run finished after 3007 ms. (steps per millisecond=204 ) properties seen :0
[2026-05-23 09:59:38] [INFO ] Invariant cache hit.
[2026-05-23 09:59:38] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 27/43 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 21/64 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 135/199 variables, 64/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/199 variables, 18/108 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 73/272 variables, 45/153 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/272 variables, 28/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/272 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/272 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 272/272 variables, and 181 constraints, problems are : Problem set: 0 solved, 7 unsolved in 833 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 109/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 27/43 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 21/64 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 135/199 variables, 64/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 18/110 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 6/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 73/272 variables, 45/161 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/272 variables, 28/189 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/272 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/272 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/272 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 272/272 variables, and 190 constraints, problems are : Problem set: 0 solved, 7 unsolved in 10530 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 109/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11367ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 15743 ms.
Support contains 16 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 163/163 transitions.
Applied a total of 0 rules in 7 ms. Remains 109 /109 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 109/109 places, 163/163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 109 /109 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2026-05-23 10:00:05] [INFO ] Invariant cache hit.
[2026-05-23 10:00:05] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-23 10:00:05] [INFO ] Invariant cache hit.
[2026-05-23 10:00:05] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:00:06] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
[2026-05-23 10:00:07] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1194 ms. Remains : 109/109 places, 163/163 transitions.
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 109 transition count 135
Applied a total of 28 rules in 14 ms. Remains 109 /109 variables (removed 0) and now considering 135/163 (removed 28) transitions.
Running SMT prover for 7 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7533508213244870080.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1398269543212577092.kers'
[2026-05-23 10:00:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7533508213244870080.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1398269543212577092.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 135 rows 86 cols 455 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-23 10:00:07] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1398269543212577092.kers
Total runtime 1 ms.
[2026-05-23 10:00:07] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2026-05-23 10:00:07] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2026-05-23 10:00:07] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2026-05-23 10:00:07] [INFO ] After 86ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2026-05-23 10:00:07] [INFO ] After 167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2026-05-23 10:00:07] [INFO ] After 286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Over-approximation ignoring read arcs solved 0 properties in 367 ms.
Successfully simplified 17 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:00:07] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:00:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 10:00:07] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:00:07] [INFO ] Input system was already deterministic with 165 transitions.
Support contains 80 out of 121 places (down from 83) after GAL structural reductions.
Computed a total of 4 stabilizing places and 47 stable transitions
Graph (complete) has 734 edges and 121 vertex of which 102 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 165
Applied a total of 19 rules in 3 ms. Remains 102 /121 variables (removed 19) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5564808407274254047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17440878512127771466.kers'
[2026-05-23 10:00:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5564808407274254047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17440878512127771466.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 79 cols 469 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-23 10:00:07] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17440878512127771466.kers
Total runtime 3 ms.
[2026-05-23 10:00:07] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/267 variables, and 174 constraints, problems are : Problem set: 0 solved, 119 unsolved in 19622 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 119/293 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/267 variables, and 293 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39675ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 39675ms
[2026-05-23 10:00:47] [INFO ] Invariant cache hit.
[2026-05-23 10:00:47] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 10:00:47] [INFO ] Invariant cache hit.
[2026-05-23 10:00:47] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:00:48] [INFO ] Implicit Places using invariants and state equation in 1330 ms returned []
Implicit Place search using SMT with State Equation took 1407 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 102/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41087 ms. Remains : 102/121 places, 165/165 transitions.
[2026-05-23 10:00:48] [INFO ] Flatten gal took : 19 ms
[2026-05-23 10:00:48] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:00:48] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:00:48] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:00:48] [INFO ] Flatten gal took : 25 ms
[2026-05-23 10:00:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality17046676937056188987.gal : 5 ms
[2026-05-23 10:00:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality1386005443471616100.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/CTLCardinality17046676937056188987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1386005443471616100.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,1.03766e+07,2.11686,68108,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: EX((EX(TRUE) * EG((pl_cops_n22>pl_cops_n12))))
=> equivalent forward existential formula: [FwdG((EY(Init) * EX(TRUE)),(pl_cops_n22>pl_cops_n12))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Hit Full ! (commute/partial/dont) 157/0/8
(forward)formula 0,0,9.82452,268396,1,0,366,1.21738e+06,355,128,4794,1.10312e+06,359
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 165
Applied a total of 19 rules in 2 ms. Remains 102 /121 variables (removed 19) and now considering 165/165 (removed 0) transitions.
Skipped dead transition search.
[2026-05-23 10:00:58] [INFO ] Invariant cache hit.
[2026-05-23 10:00:58] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-23 10:00:58] [INFO ] Invariant cache hit.
[2026-05-23 10:00:58] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:00:59] [INFO ] Implicit Places using invariants and state equation in 1211 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 102/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1295 ms. Remains : 102/121 places, 165/165 transitions.
[2026-05-23 10:00:59] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:00:59] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:00:59] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:00:59] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:00:59] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:00:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality2829455680307938321.gal : 1 ms
[2026-05-23 10:00:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality12088094482564746640.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/CTLCardinality2829455680307938321.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12088094482564746640.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,1.03766e+07,2.06705,68596,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: EG(EF(((EX((pl_incoming_cops_n20<1)) * (pl_robber_here_n13<1)) * (pl_awaiting>pl_incoming_cops_n18))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((EX((pl_incoming_cops_n20<1)) * (pl_robber_here_n13<1)) * (pl_awaiting>pl_incoming_cops_n18...169
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
(forward)formula 0,1,18.7474,526260,1,0,434,2.7957e+06,359,174,4718,2.30705e+06,420
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 105 transition count 165
Applied a total of 16 rules in 2 ms. Remains 105 /121 variables (removed 16) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11061006169839613346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14754584658739963292.kers'
[2026-05-23 10:01:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11061006169839613346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14754584658739963292.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 82 cols 475 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-23 10:01:18] [INFO ] Computed 26 invariants in 2 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14754584658739963292.kers
Total runtime 3 ms.
[2026-05-23 10:01:18] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 3/270 variables, 3/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/270 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 270/270 variables, and 178 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 105/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 107/281 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40057ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40058ms
[2026-05-23 10:01:58] [INFO ] Invariant cache hit.
[2026-05-23 10:01:58] [INFO ] Implicit Places using invariants in 96 ms returned []
[2026-05-23 10:01:58] [INFO ] Invariant cache hit.
[2026-05-23 10:01:59] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:02:00] [INFO ] Implicit Places using invariants and state equation in 1157 ms returned []
Implicit Place search using SMT with State Equation took 1254 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 105/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41316 ms. Remains : 105/121 places, 165/165 transitions.
[2026-05-23 10:02:00] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:02:00] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:02:00] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:02:00] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:02:00] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:02:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality3600204481270348123.gal : 1 ms
[2026-05-23 10:02:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14008548529535969079.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/CTLCardinality3600204481270348123.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14008548529535969079.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,1.03766e+07,2.19917,71848,2,15817,5,289515,6,0,577,309182,0


Converting to forward existential form...Done !
original formula: (AG(EX(AG((pl_end_n3<=1)))) + A(!(EX(AF((pl_end_n11>=2)))) U EG((EG((pl_cops_n8>=1)) + EG(((pl_end_n15<=pl_moved_robber)&&(pl_robber_abse...190
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(EG((EG((pl_cops_n8>=1)) + EG(((pl_end_n15<=pl_moved_robber)&&(pl_robber_absent_n13<=pl_i...512
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 10:02:30] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:02:30] [INFO ] Applying decomposition
[2026-05-23 10:02:30] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1299257843154044391.txt' '-o' '/tmp/graph1299257843154044391.bin' '-w' '/tmp/graph1299257843154044391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1299257843154044391.bin' '-l' '-1' '-v' '-w' '/tmp/graph1299257843154044391.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:02:30] [INFO ] Decomposing Gal with order
[2026-05-23 10:02:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:02:30] [INFO ] Removed a total of 182 redundant transitions.
[2026-05-23 10:02:30] [INFO ] Flatten gal took : 265 ms
[2026-05-23 10:02:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 12 ms.
[2026-05-23 10:02:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality3642454276429730472.gal : 4 ms
[2026-05-23 10:02:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality3753155072938152391.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/CTLCardinality3642454276429730472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3753155072938152391.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,1.03766e+07,2.09235,68420,2,12801,5,276347,6,0,577,311337,0


Converting to forward existential form...Done !
original formula: (AG(EX(AG((gi0.gi1.gu7.pl_end_n3<=1)))) + A(!(EX(AF((gi0.gi1.gu16.pl_end_n11>=2)))) U EG((EG((gi0.gi1.gu1.pl_cops_n8>=1)) + EG(((gu4.pl_e...245
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(EG((EG((gi0.gi1.gu1.pl_cops_n8>=1)) + EG(((gu4.pl_end_n15<=gu4.pl_moved_robber)&&(gu15.p...627
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.t32, gi0.gi0.t37, gi0.gi0.t42, gi0.gi0.t77, gi0.gi0.t82, gi0.gi0.t87, gi0.gi0.t92, gi...746
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 109 transition count 165
Applied a total of 12 rules in 2 ms. Remains 109 /121 variables (removed 12) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12321169057989873124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2862120712736724306.kers'
[2026-05-23 10:03:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12321169057989873124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2862120712736724306.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 86 cols 483 entries
Finished phase 1 with 83 SingleSign rule and 0 generalized
[2026-05-23 10:03:00] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2862120712736724306.kers
Total runtime 1 ms.
[2026-05-23 10:03:00] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 7/274 variables, 7/182 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 274/274 variables, and 182 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20006 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 109/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 91/265 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40035ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40036ms
[2026-05-23 10:03:40] [INFO ] Invariant cache hit.
[2026-05-23 10:03:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-23 10:03:40] [INFO ] Invariant cache hit.
[2026-05-23 10:03:41] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:03:41] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 109/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41147 ms. Remains : 109/121 places, 165/165 transitions.
[2026-05-23 10:03:42] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:03:42] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:03:42] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:03:42] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:03:42] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:03:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality5603887170228461318.gal : 1 ms
[2026-05-23 10:03:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality17391480914376248462.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/CTLCardinality5603887170228461318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17391480914376248462.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,1.03766e+07,2.35172,71804,2,18672,5,290194,6,0,581,300836,0


Converting to forward existential form...Done !
original formula: ((A(((!(((pl_robber_here_n19>pl_incoming_cops_n20)&&(pl_robber_here_n13<=pl_cops_n14))&&(pl_robber_here_n6<=pl_end_n4)))||(pl_robber_abse...526
=> equivalent forward existential formula: (([(EY(((Init * !(E(TRUE U ((pl_end_n11>pl_incoming_cops_n12) + EX(EG((pl_cops_n2>pl_end_n16))))))) * !(!((E(!(E...2452
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
(forward)formula 0,1,26.7616,715352,1,0,498,4.10057e+06,371,197,4942,2.35463e+06,506
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Graph (complete) has 734 edges and 121 vertex of which 102 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.4 ms
Discarding 19 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 102 transition count 164
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 101 transition count 164
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 100 transition count 163
Applied a total of 5 rules in 28 ms. Remains 100 /121 variables (removed 21) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17149022667243228853.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-261596600547937013.kers'
[2026-05-23 10:04:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17149022667243228853.kers, --Pflows, --basisKERS=/tmp/petrispot-output-261596600547937013.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 163 rows 77 cols 465 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-23 10:04:09] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-261596600547937013.kers
Total runtime 0 ms.
[2026-05-23 10:04:09] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 0/263 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 263/263 variables, and 173 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20008 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 100/100 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 117/290 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/263 variables, and 290 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 100/100 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40042ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40042ms
[2026-05-23 10:04:49] [INFO ] Invariant cache hit.
[2026-05-23 10:04:49] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-23 10:04:49] [INFO ] Invariant cache hit.
[2026-05-23 10:04:49] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:04:50] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 1357 ms to find 0 implicit places.
[2026-05-23 10:04:50] [INFO ] Redundant transitions in 9 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 100/121 places, 163/165 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41445 ms. Remains : 100/121 places, 163/165 transitions.
[2026-05-23 10:04:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:04:50] [INFO ] Flatten gal took : 5 ms
[2026-05-23 10:04:50] [INFO ] Input system was already deterministic with 163 transitions.
[2026-05-23 10:04:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:04:50] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:04:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality3843714042761367410.gal : 1 ms
[2026-05-23 10:04:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality12814165957372250021.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/CTLCardinality3843714042761367410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12814165957372250021.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,9.88777e+06,1.71417,56640,2,10681,5,235397,6,0,564,238316,0


Converting to forward existential form...Done !
original formula: (EG((pl_incoming_cops_n23<1)) * EG((pl_cops_n20<4)))
=> equivalent forward existential formula: [FwdG((Init * EG((pl_incoming_cops_n23<1))),(pl_cops_n20<4))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t7, t8, t10, t12, t13, t15, t17, t18, t20, t22, t23, t25, t27, t28, t30, t32, t33...649
Detected timeout of ITS tools.
[2026-05-23 10:05:20] [INFO ] Flatten gal took : 10 ms
[2026-05-23 10:05:20] [INFO ] Applying decomposition
[2026-05-23 10:05:20] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8495296965789180692.txt' '-o' '/tmp/graph8495296965789180692.bin' '-w' '/tmp/graph8495296965789180692.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8495296965789180692.bin' '-l' '-1' '-v' '-w' '/tmp/graph8495296965789180692.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:05:20] [INFO ] Decomposing Gal with order
[2026-05-23 10:05:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:05:20] [INFO ] Removed a total of 191 redundant transitions.
[2026-05-23 10:05:20] [INFO ] Flatten gal took : 11 ms
[2026-05-23 10:05:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 4 ms.
[2026-05-23 10:05:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality3876209494144614118.gal : 3 ms
[2026-05-23 10:05:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality16154354510357629142.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/CTLCardinality3876209494144614118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16154354510357629142.ctl'

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 -...263
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,9.88777e+06,8.76287,226128,2100,256,276580,8469,433,1.11996e+06,49,75724,0


Converting to forward existential form...Done !
original formula: (EG((i9.u29.pl_incoming_cops_n23<1)) * EG((i9.u27.pl_cops_n20<4)))
=> equivalent forward existential formula: [FwdG((Init * EG((i9.u29.pl_incoming_cops_n23<1))),(i9.u27.pl_cops_n20<4))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t8, t10, t20, t28, t30, t35, t38, t40, t45, t47, t48, t50, t55, t60, t62, t63, t68, t72, ...778
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 108 transition count 165
Applied a total of 13 rules in 2 ms. Remains 108 /121 variables (removed 13) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11718604661753642674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17562909389084651275.kers'
[2026-05-23 10:05:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11718604661753642674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17562909389084651275.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 85 cols 481 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-23 10:05:50] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17562909389084651275.kers
Total runtime 1 ms.
[2026-05-23 10:05:50] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 6/273 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 273/273 variables, and 181 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 108/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 95/269 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40040ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40042ms
[2026-05-23 10:06:30] [INFO ] Invariant cache hit.
[2026-05-23 10:06:30] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-23 10:06:30] [INFO ] Invariant cache hit.
[2026-05-23 10:06:30] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:06:31] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 108/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40935 ms. Remains : 108/121 places, 165/165 transitions.
[2026-05-23 10:06:31] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:06:31] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:06:31] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:06:31] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:06:31] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:06:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality9470304653822123705.gal : 1 ms
[2026-05-23 10:06:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality11644849528032300378.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/CTLCardinality9470304653822123705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11644849528032300378.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,1.03766e+07,2.90566,72132,2,18146,5,291733,6,0,580,311198,0


Converting to forward existential form...Done !
original formula: A((E(E(!(AF((pl_finalizing<=pl_robber_absent_n6))) U !(A((pl_cops_n6<=pl_end_n15) U (pl_robber_absent_n10<=pl_cops_n2)))) U ((pl_incoming...452
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U (pl_incoming_cops_n7<2))))))) * !(E(!(EG(E(TRUE U (pl_incoming_cops_n7<2)))) U (!((...831
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-23 10:07:01] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:07:01] [INFO ] Applying decomposition
[2026-05-23 10:07:01] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12046544652619775522.txt' '-o' '/tmp/graph12046544652619775522.bin' '-w' '/tmp/graph12046544652619775522.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12046544652619775522.bin' '-l' '-1' '-v' '-w' '/tmp/graph12046544652619775522.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:07:01] [INFO ] Decomposing Gal with order
[2026-05-23 10:07:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:07:01] [INFO ] Removed a total of 148 redundant transitions.
[2026-05-23 10:07:01] [INFO ] Flatten gal took : 14 ms
[2026-05-23 10:07:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 4 ms.
[2026-05-23 10:07:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality11454188852828769678.gal : 2 ms
[2026-05-23 10:07:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality16130109083424631366.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/CTLCardinality11454188852828769678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16130109083424631366.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,1.03766e+07,9.69344,250360,2,22454,5,1.13591e+06,6,0,584,1.12137e+06,0


Converting to forward existential form...Done !
original formula: A((E(E(!(AF((gu9.pl_finalizing<=gu9.pl_robber_absent_n6))) U !(A((gu15.pl_cops_n6<=gu15.pl_end_n15) U (gu13.pl_robber_absent_n10<=gu13.pl...560
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U (gi0.gu0.pl_incoming_cops_n7<2))))))) * !(E(!(EG(E(TRUE U (gi0.gu0.pl_incoming_cops...991
Reverse transition relation is NOT exact ! Due to transitions gi0.gu0.t64, gi0.gu0.t65, gi0.gu0.t84, gi0.gu0.t85, gi0.gu1.t22, gi0.gu1.t27, gi0.gu1.t92, gi...625
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 104 transition count 165
Applied a total of 17 rules in 2 ms. Remains 104 /121 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4447342279975712459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7976464200235181231.kers'
[2026-05-23 10:07:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4447342279975712459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7976464200235181231.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 81 cols 473 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 10:07:31] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7976464200235181231.kers
Total runtime 1 ms.
[2026-05-23 10:07:31] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 2/269 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 269/269 variables, and 177 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 104/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 111/285 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40055ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40055ms
[2026-05-23 10:08:11] [INFO ] Invariant cache hit.
[2026-05-23 10:08:12] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-23 10:08:12] [INFO ] Invariant cache hit.
[2026-05-23 10:08:12] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:08:13] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 1360 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 104/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41419 ms. Remains : 104/121 places, 165/165 transitions.
[2026-05-23 10:08:13] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:08:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:08:13] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:08:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:08:13] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:08:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality6841507670532639896.gal : 2 ms
[2026-05-23 10:08:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality4646152528910426131.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/CTLCardinality6841507670532639896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4646152528910426131.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,1.03766e+07,2.38047,74060,2,14617,5,332594,6,0,576,315095,0


Converting to forward existential form...Done !
original formula: (!(E(((EF((pl_incoming_cops_n22>=1)) + AX((pl_robber_absent_n16<=pl_end_n13))) + ((((pl_end_n11<=4)&&(pl_robber_absent_n14<=pl_start_cops...292
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U (pl_cops_n6>3)))),((E(TRUE U (pl_incoming_cops_n22>=1)) + !(EX(!((pl_robber_absent_n16...355
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Detected timeout of ITS tools.
[2026-05-23 10:08:43] [INFO ] Flatten gal took : 4 ms
[2026-05-23 10:08:43] [INFO ] Applying decomposition
[2026-05-23 10:08:43] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18297630487155952622.txt' '-o' '/tmp/graph18297630487155952622.bin' '-w' '/tmp/graph18297630487155952622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18297630487155952622.bin' '-l' '-1' '-v' '-w' '/tmp/graph18297630487155952622.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:08:43] [INFO ] Decomposing Gal with order
[2026-05-23 10:08:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:08:43] [INFO ] Removed a total of 50 redundant transitions.
[2026-05-23 10:08:43] [INFO ] Flatten gal took : 8 ms
[2026-05-23 10:08:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 1 ms.
[2026-05-23 10:08:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality4411883349732431100.gal : 2 ms
[2026-05-23 10:08:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality17012963653078847562.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/CTLCardinality4411883349732431100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17012963653078847562.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,1.03766e+07,5.07429,154920,2,18629,5,719997,6,0,583,664830,0


Converting to forward existential form...Done !
original formula: (!(E(((EF((gi0.gu1.pl_incoming_cops_n22>=1)) + AX((gu4.pl_robber_absent_n16<=gu4.pl_end_n13))) + ((((gi0.gu3.pl_end_n11<=4)&&(gu2.pl_robb...364
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U (gi0.gu1.pl_cops_n6>3)))),((E(TRUE U (gi0.gu1.pl_incoming_cops_n22>=1)) + !(EX(!((gu4....427
Reverse transition relation is NOT exact ! Due to transitions gi0.gu1.t4, gi0.gu1.t5, gi0.gu1.t9, gi0.gu1.t10, gi0.gu1.t14, gi0.gu1.t15, gi0.gu1.t19, gi0.g...771
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 103 transition count 165
Applied a total of 18 rules in 2 ms. Remains 103 /121 variables (removed 18) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8184056228571456028.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9253726958539415435.kers'
[2026-05-23 10:09:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8184056228571456028.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9253726958539415435.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 80 cols 471 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-23 10:09:13] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9253726958539415435.kers
Total runtime 2 ms.
[2026-05-23 10:09:13] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 268/268 variables, and 176 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 103/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 115/289 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40045ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40047ms
[2026-05-23 10:09:53] [INFO ] Invariant cache hit.
[2026-05-23 10:09:53] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-23 10:09:53] [INFO ] Invariant cache hit.
[2026-05-23 10:09:53] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:09:55] [INFO ] Implicit Places using invariants and state equation in 1491 ms returned []
Implicit Place search using SMT with State Equation took 1569 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 103/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41619 ms. Remains : 103/121 places, 165/165 transitions.
[2026-05-23 10:09:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 10:09:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:09:55] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:09:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:09:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:09:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality6612763867430629427.gal : 1 ms
[2026-05-23 10:09:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality5599515615675215933.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/CTLCardinality6612763867430629427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5599515615675215933.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,1.03766e+07,2.1318,71104,2,16099,5,288249,6,0,575,303809,0


Converting to forward existential form...Done !
original formula: EX(!(E(EF(EG((pl_end_n22<=0))) U AG(EX((pl_robber_absent_n20<=0))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(E(TRUE U EG((pl_end_n22<=0))) U !(E(TRUE U !(EX((pl_robber_absent_n20<=0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
(forward)formula 0,1,24.7634,690432,1,0,498,3.93354e+06,361,205,4736,2.61922e+06,550
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-08 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 : 121/121 places, 165/165 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 104 transition count 165
Applied a total of 17 rules in 3 ms. Remains 104 /121 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15650475024712518131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1483480335886006096.kers'
[2026-05-23 10:10:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15650475024712518131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1483480335886006096.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 81 cols 473 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 10:10:20] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1483480335886006096.kers
Total runtime 1 ms.
[2026-05-23 10:10:20] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 2/269 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/269 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 269/269 variables, and 177 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 104/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 111/285 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40048ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40048ms
[2026-05-23 10:11:00] [INFO ] Invariant cache hit.
[2026-05-23 10:11:00] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-23 10:11:00] [INFO ] Invariant cache hit.
[2026-05-23 10:11:00] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:11:01] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 104/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41012 ms. Remains : 104/121 places, 165/165 transitions.
[2026-05-23 10:11:01] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:11:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:01] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:11:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality16634724919950096067.gal : 1 ms
[2026-05-23 10:11:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality3234579385430967750.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/CTLCardinality16634724919950096067.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3234579385430967750.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,1.03766e+07,2.3086,74320,2,15458,5,287970,6,0,576,319336,0


Converting to forward existential form...Done !
original formula: AG((AX(FALSE) + (EG(AF((pl_end_n16<4))) * !(E(EF((pl_robber_here_n22<=pl_end_n7)) U AX((pl_robber_here_n6<=pl_robber_here_n3)))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(!(EX(!(FALSE))))) * !(EG(!(EG(!((pl_end_n16<4)))))))] = FALSE * [(FwdU((FwdU(Init,TRUE) ...281
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
(forward)formula 0,0,11.3334,306096,1,0,366,1.49572e+06,357,139,4767,1.03733e+06,359
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 103 transition count 165
Applied a total of 18 rules in 4 ms. Remains 103 /121 variables (removed 18) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7394188215638995062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10322763949178071320.kers'
[2026-05-23 10:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7394188215638995062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10322763949178071320.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 80 cols 471 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-23 10:11:12] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10322763949178071320.kers
Total runtime 1 ms.
[2026-05-23 10:11:12] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 268/268 variables, and 176 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 103/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 115/289 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/268 variables, and 290 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/1 constraints]
After SMT, in 40044ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40045ms
[2026-05-23 10:11:52] [INFO ] Invariant cache hit.
[2026-05-23 10:11:52] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-23 10:11:52] [INFO ] Invariant cache hit.
[2026-05-23 10:11:52] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:11:53] [INFO ] Implicit Places using invariants and state equation in 1282 ms returned []
Implicit Place search using SMT with State Equation took 1372 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 103/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41422 ms. Remains : 103/121 places, 165/165 transitions.
[2026-05-23 10:11:53] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:53] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:11:53] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:11:53] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:53] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:11:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality5025296113598192869.gal : 1 ms
[2026-05-23 10:11:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality4927275463863167676.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/CTLCardinality5025296113598192869.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4927275463863167676.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,1.03766e+07,2.1635,71084,2,13820,5,301992,6,0,575,306973,0


Converting to forward existential form...Done !
original formula: E(AG(!((AF((pl_end_n11<=pl_robber_here_n16)) * EF(((pl_robber_absent_n17>=2)||(pl_init_cops>=2)))))) U AX(AF((pl_robber_absent_n20<=0))))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!((!(EG(!((pl_end_n11<=pl_robber_here_n16)))) * E(TRUE U ((pl_robber_absent_n17>=2)||(p...237
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Detected timeout of ITS tools.
[2026-05-23 10:12:24] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:12:24] [INFO ] Applying decomposition
[2026-05-23 10:12:24] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10711659564809308413.txt' '-o' '/tmp/graph10711659564809308413.bin' '-w' '/tmp/graph10711659564809308413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10711659564809308413.bin' '-l' '-1' '-v' '-w' '/tmp/graph10711659564809308413.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:12:24] [INFO ] Decomposing Gal with order
[2026-05-23 10:12:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:12:24] [INFO ] Removed a total of 159 redundant transitions.
[2026-05-23 10:12:24] [INFO ] Flatten gal took : 25 ms
[2026-05-23 10:12:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 4 ms.
[2026-05-23 10:12:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality12794410846767498424.gal : 1 ms
[2026-05-23 10:12:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality3419216594848862324.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/CTLCardinality12794410846767498424.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3419216594848862324.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,1.03766e+07,1.62595,55084,2,11466,5,243441,6,0,575,249729,0


Converting to forward existential form...Done !
original formula: E(AG(!((AF((gu20.pl_end_n11<=gu20.pl_robber_here_n16)) * EF(((gi0.gu21.pl_robber_absent_n17>=2)||(gi0.gu1.pl_init_cops>=2)))))) U AX(AF((...191
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!((!(EG(!((gu20.pl_end_n11<=gu20.pl_robber_here_n16)))) * E(TRUE U ((gi0.gu21.pl_robber...273
Reverse transition relation is NOT exact ! Due to transitions gi0.t117, gi0.t114, gi0.t112, gi0.t110, gi0.t107, gi0.t105, gi0.t102, gi0.t99, gi0.t97, gi0.t...575
(forward)formula 0,0,27.5256,760048,1,0,1555,4.26602e+06,323,718,4376,3.79224e+06,2118
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 110 transition count 165
Applied a total of 11 rules in 3 ms. Remains 110 /121 variables (removed 11) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10344036918980424410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1809427556731089501.kers'
[2026-05-23 10:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10344036918980424410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1809427556731089501.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 87 cols 485 entries
Finished phase 1 with 84 SingleSign rule and 0 generalized
[2026-05-23 10:12:51] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1809427556731089501.kers
Total runtime 1 ms.
[2026-05-23 10:12:51] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 8/275 variables, 8/183 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 275/275 variables, and 183 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 110/110 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 87/261 constraints. Problems are: Problem set: 0 solved, 119 unsolved
SMT process timed out in 40043ms, After SMT, problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40044ms
[2026-05-23 10:13:31] [INFO ] Invariant cache hit.
[2026-05-23 10:13:31] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-23 10:13:31] [INFO ] Invariant cache hit.
[2026-05-23 10:13:32] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:13:33] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 110/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41280 ms. Remains : 110/121 places, 165/165 transitions.
[2026-05-23 10:13:33] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:13:33] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:13:33] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:13:33] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:13:33] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:13:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality13144885912302326134.gal : 1 ms
[2026-05-23 10:13:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality3160699743382073529.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/CTLCardinality13144885912302326134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3160699743382073529.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,1.03766e+07,2.57506,86348,2,19576,5,357369,6,0,582,363420,0


Converting to forward existential form...Done !
original formula: A((((pl_end_n17<=pl_end_n13) * !((((pl_end_n2>pl_cops_n5)&&(pl_robber_here_n20<=pl_end_n19)) * EX((pl_incoming_cops_n1>=2))))) * (EG((pl_...669
=> equivalent forward existential formula: [((Init * !(EG(!((EX(E(TRUE U EG((pl_robber_here_n8<=pl_robber_here_n23)))) * (E(!(((pl_end_n19>=3)&&(pl_robber_...1857
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Detected timeout of ITS tools.
[2026-05-23 10:14:03] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:14:03] [INFO ] Applying decomposition
[2026-05-23 10:14:03] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10595266939399028271.txt' '-o' '/tmp/graph10595266939399028271.bin' '-w' '/tmp/graph10595266939399028271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10595266939399028271.bin' '-l' '-1' '-v' '-w' '/tmp/graph10595266939399028271.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:14:03] [INFO ] Decomposing Gal with order
[2026-05-23 10:14:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:14:03] [INFO ] Removed a total of 169 redundant transitions.
[2026-05-23 10:14:03] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:14:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 3 ms.
[2026-05-23 10:14:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality17721121665629740282.gal : 2 ms
[2026-05-23 10:14:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality1543502901786361187.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/CTLCardinality17721121665629740282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1543502901786361187.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,1.03766e+07,3.62541,107956,2,18493,5,440915,6,0,582,465692,0


Converting to forward existential form...Done !
original formula: A((((gu17.pl_end_n17<=gu17.pl_end_n13) * !((((gu10.pl_end_n2>gu10.pl_cops_n5)&&(gu23.pl_robber_here_n20<=gu23.pl_end_n19)) * EX((gu6.pl_i...845
=> equivalent forward existential formula: [((Init * !(EG(!((EX(E(TRUE U EG((gu26.pl_robber_here_n8<=gu26.pl_robber_here_n23)))) * (E(!(((gu23.pl_end_n19>=...2307
Reverse transition relation is NOT exact ! Due to transitions gu6.t4, gu6.t5, gu10.t9, gu10.t10, gu11.t25, gu17.t65, gu20.t79, gu20.t80, gu23.t100, gi0.gi0...728
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 104 transition count 165
Applied a total of 17 rules in 6 ms. Remains 104 /121 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14641061746946647998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1535808874031900081.kers'
[2026-05-23 10:14:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14641061746946647998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1535808874031900081.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 81 cols 473 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 10:14:33] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1535808874031900081.kers
Total runtime 1 ms.
[2026-05-23 10:14:33] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 2/269 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 269/269 variables, and 176 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 104/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 111/285 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/269 variables, and 285 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 111/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40040ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40040ms
[2026-05-23 10:15:13] [INFO ] Invariant cache hit.
[2026-05-23 10:15:13] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-23 10:15:13] [INFO ] Invariant cache hit.
[2026-05-23 10:15:13] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:15:14] [INFO ] Implicit Places using invariants and state equation in 1338 ms returned []
Implicit Place search using SMT with State Equation took 1410 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 104/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41459 ms. Remains : 104/121 places, 165/165 transitions.
[2026-05-23 10:15:14] [INFO ] Flatten gal took : 7 ms
[2026-05-23 10:15:14] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:15:14] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:15:14] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:15:14] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:15:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality417447625165053837.gal : 1 ms
[2026-05-23 10:15:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality3971577509731180545.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/CTLCardinality417447625165053837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3971577509731180545.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,1.03766e+07,1.99598,69336,2,13859,5,293749,6,0,576,298814,0


Converting to forward existential form...Done !
original formula: EX(((AG(((pl_robber_here_n5<=0) * AF((pl_end_n12<=1)))) * A((pl_robber_here_n22<=0) U ((EF((pl_incoming_cops_n15<=3)) + ((pl_cops_n15<=pl...298
=> equivalent forward existential formula: [((EY(Init) * (!(E(TRUE U !(((pl_robber_here_n5<=0) * !(EG(!((pl_end_n12<=1)))))))) * !((E(!(((E(TRUE U (pl_inco...736
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
Detected timeout of ITS tools.
[2026-05-23 10:15:44] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:15:44] [INFO ] Applying decomposition
[2026-05-23 10:15:44] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14899837382169136795.txt' '-o' '/tmp/graph14899837382169136795.bin' '-w' '/tmp/graph14899837382169136795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14899837382169136795.bin' '-l' '-1' '-v' '-w' '/tmp/graph14899837382169136795.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:15:44] [INFO ] Decomposing Gal with order
[2026-05-23 10:15:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:15:44] [INFO ] Removed a total of 160 redundant transitions.
[2026-05-23 10:15:44] [INFO ] Flatten gal took : 9 ms
[2026-05-23 10:15:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 5 ms.
[2026-05-23 10:15:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality18125457666710913239.gal : 1 ms
[2026-05-23 10:15:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality9758407015960543237.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/CTLCardinality18125457666710913239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9758407015960543237.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,1.03766e+07,2.73535,71976,2,15450,5,299330,6,0,576,322554,0


Converting to forward existential form...Done !
original formula: EX(((AG(((gi0.gi1.gu9.pl_robber_here_n5<=0) * AF((gi0.gi0.gu16.pl_end_n12<=1)))) * A((gu10.pl_robber_here_n22<=0) U ((EF((gi0.gi1.gu18.pl...400
=> equivalent forward existential formula: [((EY(Init) * (!(E(TRUE U !(((gi0.gi1.gu9.pl_robber_here_n5<=0) * !(EG(!((gi0.gi0.gu16.pl_end_n12<=1)))))))) * !...956
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gu16.t59, gi0.gi0.gu16.t60, gi0.gi1.gu1.t32, gi0.gi1.t7, gi0.gi1.t12, gi0.gi1.t17, gi...729
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 165/165 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 102 transition count 165
Applied a total of 19 rules in 4 ms. Remains 102 /121 variables (removed 19) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6265039885624823270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-422825856812330562.kers'
[2026-05-23 10:16:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6265039885624823270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-422825856812330562.kers]
Culling duplicate invariants (modulo rational): removing 23 columns.
Culled 23 columns in 0 ms.
// Phase 1: matrix 165 rows 79 cols 469 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-23 10:16:15] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-422825856812330562.kers
Total runtime 0 ms.
[2026-05-23 10:16:15] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 267/267 variables, and 174 constraints, problems are : Problem set: 0 solved, 119 unsolved in 19242 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 119/293 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/267 variables, and 293 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 102/102 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39276ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 39276ms
[2026-05-23 10:16:54] [INFO ] Invariant cache hit.
[2026-05-23 10:16:54] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-23 10:16:54] [INFO ] Invariant cache hit.
[2026-05-23 10:16:54] [INFO ] State equation strengthened by 46 read => feed constraints.
[2026-05-23 10:16:55] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1294 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 102/121 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40576 ms. Remains : 102/121 places, 165/165 transitions.
[2026-05-23 10:16:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 10:16:55] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:16:55] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-23 10:16:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 10:16:55] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:16:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality5853154897218524929.gal : 1 ms
[2026-05-23 10:16:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality835718172717222225.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/CTLCardinality5853154897218524929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality835718172717222225.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,1.03766e+07,1.90335,70052,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: AG(A(!(((pl_cops_n23>=2)&&(pl_robber_absent_n18<=3))) U (AX((pl_incoming_cops_n14<=0)) + (pl_robber_here_n13>pl_robber_here_n16))))
=> equivalent forward existential formula: ([(EY(((FwdU(FwdU(Init,TRUE),!((!(EX(!((pl_incoming_cops_n14<=0)))) + (pl_robber_here_n13>pl_robber_here_n16))))...416
Reverse transition relation is NOT exact ! Due to transitions t1, t4, t5, t7, t9, t10, t12, t14, t15, t17, t19, t20, t22, t24, t25, t27, t29, t30, t32, t34...517
(forward)formula 0,0,9.19786,269824,1,0,374,1.23752e+06,360,138,4650,1.12596e+06,366
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 10:17:04] [INFO ] Flatten gal took : 3 ms
[2026-05-23 10:17:04] [INFO ] Flatten gal took : 2 ms
[2026-05-23 10:17:04] [INFO ] Applying decomposition
[2026-05-23 10:17:04] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2413814750819694347.txt' '-o' '/tmp/graph2413814750819694347.bin' '-w' '/tmp/graph2413814750819694347.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2413814750819694347.bin' '-l' '-1' '-v' '-w' '/tmp/graph2413814750819694347.weights' '-q' '0' '-e' '0.001'
[2026-05-23 10:17:04] [INFO ] Decomposing Gal with order
[2026-05-23 10:17:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 10:17:04] [INFO ] Removed a total of 164 redundant transitions.
[2026-05-23 10:17:04] [INFO ] Flatten gal took : 16 ms
[2026-05-23 10:17:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 2 ms.
[2026-05-23 10:17:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality914860921719765062.gal : 2 ms
[2026-05-23 10:17:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality2024559355473992460.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/CTLCardinality914860921719765062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2024559355473992460.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 6 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,1.03766e+07,3.89047,117716,2,20229,5,478717,6,0,597,517075,0


Converting to forward existential form...Done !
original formula: (AG(EX(AG((gi17.gu3.pl_end_n3<=1)))) + A(!(EX(AF((gi15.gu19.pl_end_n11>=2)))) U EG((EG((gu14.pl_cops_n8>=1)) + EG(((gu6.pl_end_n15<=gu6.p...232
=> equivalent forward existential formula: [(FwdU((Init * !(!((E(!(EG((EG((gu14.pl_cops_n8>=1)) + EG(((gu6.pl_end_n15<=gu6.pl_moved_robber)&&(gu14.pl_robbe...600
Reverse transition relation is NOT exact ! Due to transitions gu2.t4, gu2.t5, gu13.t19, gu13.t20, gu4.t10, gu5.t25, gu8.t30, gu8.t109, gu8.t110, gu9.t34, g...683
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,65.465,1685908,1,0,999,8.86277e+06,372,520,4895,7.79228e+06,1099
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EG((gi0.gu22.pl_incoming_cops_n23<1)) * EG((gi17.gu0.pl_cops_n20<4)))
=> equivalent forward existential formula: [FwdG((Init * EG((gi0.gu22.pl_incoming_cops_n23<1))),(gi17.gu0.pl_cops_n20<4))] != FALSE
Hit Full ! (commute/partial/dont) 157/0/4
(forward)formula 1,1,100.699,2211748,1,0,2131,1.21323e+07,20,1009,2783,9.66552e+06,262
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A((E(E(!(AF((gu7.pl_finalizing<=gu7.pl_robber_absent_n6))) U !(A((gu6.pl_cops_n6<=gu6.pl_end_n15) U (gu11.pl_robber_absent_n10<=gu11.pl_c...551
=> equivalent forward existential formula: [((Init * !(EG(!(EG(E(TRUE U (gu9.pl_incoming_cops_n7<2))))))) * !(E(!(EG(E(TRUE U (gu9.pl_incoming_cops_n7<2)))...978
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 2,1,194.227,2457124,1,0,2131,1.39361e+07,50,1009,2521,1.16121e+07,551
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (!(E(((EF((gu8.pl_incoming_cops_n22>=1)) + AX((gu15.pl_robber_absent_n16<=gu15.pl_end_n13))) + ((((gi15.gu19.pl_end_n11<=4)&&(gu18.pl_rob...358
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U (gu6.pl_cops_n6>3)))),((E(TRUE U (gu8.pl_incoming_cops_n22>=1)) + !(EX(!((gu15.pl_robb...421
(forward)formula 3,1,221.203,2457124,1,0,2131,1.39361e+07,60,1009,2540,1.16121e+07,795
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A((((gu15.pl_end_n17<=gu15.pl_end_n13) * !((((gu4.pl_end_n2>gu4.pl_cops_n5)&&(gu20.pl_robber_here_n20<=gu20.pl_end_n19)) * EX((gu2.pl_inc...832
=> equivalent forward existential formula: [((Init * !(EG(!((EX(E(TRUE U EG((gi0.gu22.pl_robber_here_n8<=gi0.gu22.pl_robber_here_n23)))) * (E(!(((gu20.pl_e...2286
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 4,1,402.1,3001888,1,0,3022,1.70464e+07,46,1441,2548,1.40754e+07,3731
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX(((AG(((gu5.pl_robber_here_n5<=0) * AF((gu13.pl_end_n12<=1)))) * A((gu8.pl_robber_here_n22<=0) U ((EF((gu16.pl_incoming_cops_n15<=3)) +...347
=> equivalent forward existential formula: [((EY(Init) * (!(E(TRUE U !(((gu5.pl_robber_here_n5<=0) * !(EG(!((gu13.pl_end_n12<=1)))))))) * !((E(!(((E(TRUE U...847
(forward)formula 5,0,467.93,3341144,1,0,3022,1.77109e+07,31,1469,2693,1.65276e+07,261
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1609063 ms.

BK_STOP 1779531894114

--------------------
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="CopsAndRobbers-PT-CRL023X004"
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 CopsAndRobbers-PT-CRL023X004, 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 r066-tall-177946967700465"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CopsAndRobbers-PT-CRL023X004.tgz
mv CopsAndRobbers-PT-CRL023X004 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 ;