Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931339400185.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
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 r254-tall-174931339400185
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 11K Jun 6 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 6 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Jun 6 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 6 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 11:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Jun 6 11:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Jun 6 11:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 11:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 12K Jun 6 08:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Jun 6 08:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Jun 6 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Jun 6 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Jun 6 11:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Jun 6 11:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 11 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 126K Jun 5 20:08 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-2025-00
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-01
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-02
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-03
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-04
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-05
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-06
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-07
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-08
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-09
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-10
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-11
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-12
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-13
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-14
FORMULA_NAME CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749338697746

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 202505121319
[2025-06-07 23:24:58] [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]
[2025-06-07 23:24:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 23:24:59] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2025-06-07 23:24:59] [INFO ] Transformed 125 places.
[2025-06-07 23:24:59] [INFO ] Transformed 165 transitions.
[2025-06-07 23:24:59] [INFO ] Parsed PT model containing 125 places and 165 transitions and 768 arcs in 150 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 100 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 165/165 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 119 transition count 165
Applied a total of 6 rules in 17 ms. Remains 119 /125 variables (removed 6) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 119 cols
[2025-06-07 23:24:59] [INFO ] Computed 26 invariants in 11 ms
[2025-06-07 23:24:59] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 17/284 variables, 17/191 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/284 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/284 variables, and 191 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20054 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 51/225 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/284 variables, and 225 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 51/119 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 40208ms
[2025-06-07 23:25:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:25:39] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-07 23:25:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:25:39] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:25:39] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:25:39] [INFO ] Invariant cache hit.
[2025-06-07 23:25:39] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 17/284 variables, 17/191 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/284 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:26:00] [INFO ] Deduced a trap composed of 69 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:26:00] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 9 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/284 variables, 2/193 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/284 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 284/284 variables, and 193 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 51/225 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:26:30] [INFO ] Deduced a trap along path composed of 6 places in 67 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/284 variables, and 226 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 51/119 constraints, Known Traps: 0/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 119/125 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100641 ms. Remains : 119/125 places, 165/165 transitions.
Support contains 100 out of 119 places after structural reductions.
[2025-06-07 23:26:39] [INFO ] Flatten gal took : 33 ms
[2025-06-07 23:26:40] [INFO ] Flatten gal took : 18 ms
[2025-06-07 23:26:40] [INFO ] Input system was already deterministic with 165 transitions.
RANDOM walk for 40003 steps (9 resets) in 1585 ms. (25 steps per ms) remains 46/117 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 44/46 properties
BEST_FIRST walk for 4001 steps (9 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (10 resets) in 28 ms. (137 steps per ms) remains 42/44 properties
BEST_FIRST walk for 4003 steps (11 resets) in 25 ms. (153 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4002 steps (10 resets) in 21 ms. (181 steps per ms) remains 40/41 properties
BEST_FIRST walk for 4004 steps (9 resets) in 22 ms. (174 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4002 steps (10 resets) in 31 ms. (125 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (9 resets) in 30 ms. (129 steps per ms) remains 39/40 properties
BEST_FIRST walk for 4002 steps (10 resets) in 22 ms. (174 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4005 steps (8 resets) in 16 ms. (235 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 39/39 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 38/39 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 38/38 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 37/38 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 37/37 properties
BEST_FIRST walk for 4003 steps (10 resets) in 12 ms. (307 steps per ms) remains 36/37 properties
BEST_FIRST walk for 4001 steps (9 resets) in 12 ms. (307 steps per ms) remains 35/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (8 resets) in 39 ms. (100 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 31 ms. (125 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (10 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 10 ms. (363 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (11 resets) in 12 ms. (307 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4000 steps (8 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (11 resets) in 21 ms. (182 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (9 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (9 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4002 steps (11 resets) in 12 ms. (307 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4001 steps (8 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 35/35 properties
[2025-06-07 23:26:40] [INFO ] Invariant cache hit.
[2025-06-07 23:26:40] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp104 is UNSAT
Problem AtomicPropp114 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 6/6 constraints. Problems are: Problem set: 9 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/6 constraints. Problems are: Problem set: 9 solved, 26 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp38 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp96 is UNSAT
Problem AtomicPropp103 is UNSAT
Problem AtomicPropp105 is UNSAT
At refinement iteration 2 (OVERLAPS) 24/72 variables, 13/19 constraints. Problems are: Problem set: 18 solved, 17 unsolved
Problem AtomicPropp99 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/20 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/20 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 6/78 variables, 6/26 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/26 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 146/224 variables, 78/104 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 27/131 constraints. Problems are: Problem set: 19 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/224 variables, 0/131 constraints. Problems are: Problem set: 19 solved, 16 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp92 is UNSAT
Problem AtomicPropp100 is UNSAT
At refinement iteration 10 (OVERLAPS) 57/281 variables, 38/169 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/281 variables, 19/188 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/281 variables, 0/188 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 3/284 variables, 3/191 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/284 variables, 0/191 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/284 variables, 0/191 constraints. Problems are: Problem set: 26 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 191 constraints, problems are : Problem set: 26 solved, 9 unsolved in 1478 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 26 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 23/39 variables, 5/5 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/5 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 19/58 variables, 19/24 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/24 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 7/65 variables, 1/25 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 0/25 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2/67 variables, 1/26 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/26 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 138/205 variables, 67/93 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 19/112 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/205 variables, 8/120 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/205 variables, 0/120 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 72/277 variables, 45/165 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 27/192 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/277 variables, 1/193 constraints. Problems are: Problem set: 26 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:26:43] [INFO ] Deduced a trap composed of 50 places in 62 ms of which 4 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/277 variables, 1/194 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/277 variables, 0/194 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 7/284 variables, 7/201 constraints. Problems are: Problem set: 26 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:26:44] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 3 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/284 variables, 1/202 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/284 variables, 0/202 constraints. Problems are: Problem set: 26 solved, 9 unsolved
At refinement iteration 21 (OVERLAPS) 0/284 variables, 0/202 constraints. Problems are: Problem set: 26 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 284/284 variables, and 202 constraints, problems are : Problem set: 26 solved, 9 unsolved in 3970 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 9/35 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5456ms problems are : Problem set: 26 solved, 9 unsolved
Parikh walk visited 0 properties in 12842 ms.
Support contains 16 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 165/165 transitions.
Graph (complete) has 544 edges and 119 vertex of which 110 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 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 110 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 109 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 108 transition count 163
Applied a total of 5 rules in 23 ms. Remains 108 /119 variables (removed 11) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
// Phase 1: matrix 163 rows 108 cols
[2025-06-07 23:26:59] [INFO ] Computed 26 invariants in 7 ms
[2025-06-07 23:26:59] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:27:04] [INFO ] Deduced a trap composed of 50 places in 55 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 8/271 variables, 8/181 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:27:15] [INFO ] Deduced a trap composed of 68 places in 54 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/271 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:27:17] [INFO ] Deduced a trap composed of 49 places in 75 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 271/271 variables, and 183 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 85/258 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/271 variables, and 258 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 85/117 constraints, Known Traps: 1/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40076ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40077ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40101 ms. Remains : 108/119 places, 163/165 transitions.
RANDOM walk for 40003 steps (8 resets) in 343 ms. (116 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (11 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (14 resets) in 115 ms. (344 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (13 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (12 resets) in 162 ms. (245 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (10 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (9 resets) in 119 ms. (333 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (10 resets) in 78 ms. (506 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (10 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
[2025-06-07 23:27:39] [INFO ] Invariant cache hit.
[2025-06-07 23:27:39] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 20/57 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/62 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/64 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 134/198 variables, 64/90 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/198 variables, 17/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/198 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 72/270 variables, 43/150 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/270 variables, 29/179 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/270 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 1/271 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/271 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/271 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 180 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1126 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 20/57 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/62 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/64 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/64 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 134/198 variables, 64/90 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/198 variables, 17/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/198 variables, 7/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:27:41] [INFO ] Deduced a trap along path composed of 5 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/198 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/198 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 72/270 variables, 43/158 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/270 variables, 29/187 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/270 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:27:41] [INFO ] Deduced a trap composed of 49 places in 67 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/270 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/270 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 1/271 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/271 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (OVERLAPS) 0/271 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 190 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3661 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4792ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 19397 ms.
Support contains 14 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 163/163 transitions.
Graph (complete) has 515 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 107 /108 variables (removed 1) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 107/108 places, 163/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 93 ms. (425 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 79 ms. (500 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (11 resets) in 56 ms. (701 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 53 ms. (740 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (10 resets) in 52 ms. (754 steps per ms) remains 5/5 properties
// Phase 1: matrix 163 rows 107 cols
[2025-06-07 23:28:04] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:28:04] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 76/268 variables, 43/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/268 variables, 33/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 2/270 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/270 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/270 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 179 constraints, problems are : Problem set: 0 solved, 5 unsolved in 632 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:04] [INFO ] Deduced a trap along path composed of 5 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:04] [INFO ] Deduced a trap along path composed of 5 places in 34 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:05] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:05] [INFO ] Deduced a trap along path composed of 5 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:05] [INFO ] Deduced a trap along path composed of 5 places in 23 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 76/268 variables, 43/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 33/181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/268 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:05] [INFO ] Deduced a trap composed of 49 places in 61 ms of which 8 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/268 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/268 variables, 5/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 2/270 variables, 2/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/270 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/270 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 190 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2217 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 2857ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2232 ms.
Support contains 12 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 163/163 transitions.
Graph (complete) has 512 edges and 107 vertex of which 105 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 105 /107 variables (removed 2) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 105/107 places, 163/163 transitions.
RANDOM walk for 40000 steps (8 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (10 resets) in 72 ms. (547 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (10 resets) in 54 ms. (727 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 52 ms. (754 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 512713 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :0 out of 5
Probabilistic random walk after 512713 steps, saw 171683 distinct states, run finished after 3013 ms. (steps per millisecond=170 ) properties seen :0
// Phase 1: matrix 163 rows 105 cols
[2025-06-07 23:28:12] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:28:12] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 76/268 variables, 43/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/268 variables, 33/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 177 constraints, problems are : Problem set: 0 solved, 5 unsolved in 476 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:13] [INFO ] Deduced a trap along path composed of 5 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:13] [INFO ] Deduced a trap along path composed of 5 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:13] [INFO ] Deduced a trap along path composed of 5 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:13] [INFO ] Deduced a trap along path composed of 5 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 76/268 variables, 43/148 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 33/181 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/268 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:13] [INFO ] Deduced a trap composed of 50 places in 47 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/268 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/268 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/268 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 187 constraints, problems are : Problem set: 0 solved, 5 unsolved in 2155 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 2639ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 962 ms.
Support contains 12 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 163/163 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 105/105 places, 163/163 transitions.
RANDOM walk for 40000 steps (10 resets) in 67 ms. (588 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (9 resets) in 58 ms. (678 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 75 ms. (526 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (10 resets) in 59 ms. (666 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 530565 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 4
Probabilistic random walk after 530565 steps, saw 178255 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
[2025-06-07 23:28:19] [INFO ] Invariant cache hit.
[2025-06-07 23:28:19] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 76/268 variables, 43/144 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/268 variables, 33/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 177 constraints, problems are : Problem set: 0 solved, 4 unsolved in 431 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 23/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20/55 variables, 20/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/60 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/60 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/62 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 130/192 variables, 62/88 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/192 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 76/268 variables, 43/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/268 variables, 33/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/268 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:20] [INFO ] Deduced a trap composed of 49 places in 60 ms of which 8 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/268 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/268 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/268 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 182 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1487 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1924ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 3665 ms.
Support contains 12 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 163/163 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 105/105 places, 163/163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2025-06-07 23:28:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:28:24] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-07 23:28:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:28:24] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:28:25] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1056 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 23:28:25] [INFO ] Redundant transitions in 8 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-07 23:28:25] [INFO ] Invariant cache hit.
[2025-06-07 23:28:25] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:28:31] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 5/268 variables, 5/178 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/268 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 178 constraints, problems are : Problem set: 0 solved, 117 unsolved in 25350 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 97/270 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/268 variables, and 270 constraints, problems are : Problem set: 0 solved, 117 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/105 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 97/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55405ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 55405ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56487 ms. Remains : 105/105 places, 163/163 transitions.
Successfully simplified 26 atomic propositions for a total of 16 simplifications.
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 23:29:21] [INFO ] Flatten gal took : 12 ms
[2025-06-07 23:29:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-07 23:29:21] [INFO ] Flatten gal took : 11 ms
[2025-06-07 23:29:21] [INFO ] Input system was already deterministic with 165 transitions.
Support contains 80 out of 119 places (down from 84) after GAL structural reductions.
Computed a total of 4 stabilizing places and 47 stable transitions
Graph (complete) has 728 edges and 119 vertex of which 102 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 119/119 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 103 transition count 165
Applied a total of 16 rules in 2 ms. Remains 103 /119 variables (removed 16) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 103 cols
[2025-06-07 23:29:21] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:29:21] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 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 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40080ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40080ms
[2025-06-07 23:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:30:01] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-07 23:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:30:01] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:30:02] [INFO ] Implicit Places using invariants and state equation in 1314 ms returned []
Implicit Place search using SMT with State Equation took 1397 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:30:02] [INFO ] Invariant cache hit.
[2025-06-07 23:30:02] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 28421 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58468ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 58469ms
Starting structural reductions in LTL mode, iteration 1 : 103/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99950 ms. Remains : 103/119 places, 165/165 transitions.
[2025-06-07 23:31:01] [INFO ] Flatten gal took : 16 ms
[2025-06-07 23:31:01] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:31:01] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:31:01] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:31:01] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:31:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality7960107162025673045.gal : 6 ms
[2025-06-07 23:31:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality15086343669911242611.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7960107162025673045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15086343669911242611.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.32037,74156,2,15315,5,304248,6,0,575,322171,0


Converting to forward existential form...Done !
original formula: !(E(AX(((AG((pl_robber_here_n16<=pl_incoming_cops_n9)) * (pl_incoming_cops_n16<1)) * AF((pl_cops_n14<=1)))) U (!(AG(EF((pl_cops_n1<=1))))...180
=> equivalent forward existential formula: [FwdG((FwdU(Init,!(EX(!(((!(E(TRUE U !((pl_robber_here_n16<=pl_incoming_cops_n9)))) * (pl_incoming_cops_n16<1)) ...262
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) 163/0/2
(forward)formula 0,0,29.0593,770368,1,0,540,4.37824e+06,374,220,4855,2.86065e+06,584
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 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 102 transition count 165
Applied a total of 17 rules in 6 ms. Remains 102 /119 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 102 cols
[2025-06-07 23:31:30] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:31:30] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18388 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 38427ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 38428ms
[2025-06-07 23:32:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:32:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-07 23:32:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:32:09] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:32:10] [INFO ] Implicit Places using invariants and state equation in 1704 ms returned []
Implicit Place search using SMT with State Equation took 1782 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:32:10] [INFO ] Invariant cache hit.
[2025-06-07 23:32:10] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18462 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 48503ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 48504ms
Starting structural reductions in LTL mode, iteration 1 : 102/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88724 ms. Remains : 102/119 places, 165/165 transitions.
[2025-06-07 23:32:59] [INFO ] Flatten gal took : 11 ms
[2025-06-07 23:32:59] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:32:59] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:32:59] [INFO ] Flatten gal took : 7 ms
[2025-06-07 23:32:59] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:32:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality15905713745087443628.gal : 3 ms
[2025-06-07 23:32:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality11084062993493551394.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15905713745087443628.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11084062993493551394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.07499,69304,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((pl_cops_n16>pl_incoming_cops_n12))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((pl_cops_n16>pl_incoming_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
Detected timeout of ITS tools.
[2025-06-07 23:33:29] [INFO ] Flatten gal took : 12 ms
[2025-06-07 23:33:29] [INFO ] Applying decomposition
[2025-06-07 23:33:29] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16848959718376976507.txt' '-o' '/tmp/graph16848959718376976507.bin' '-w' '/tmp/graph16848959718376976507.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16848959718376976507.bin' '-l' '-1' '-v' '-w' '/tmp/graph16848959718376976507.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:33:29] [INFO ] Decomposing Gal with order
[2025-06-07 23:33:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:33:29] [INFO ] Removed a total of 163 redundant transitions.
[2025-06-07 23:33:29] [INFO ] Flatten gal took : 54 ms
[2025-06-07 23:33:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 9 ms.
[2025-06-07 23:33:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality5694334789274366099.gal : 4 ms
[2025-06-07 23:33:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality16412792593561830182.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5694334789274366099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16412792593561830182.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,1.88822,70048,2,13983,5,282914,6,0,574,317295,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((gu17.pl_cops_n16>gu17.pl_incoming_cops_n12))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((gu17.pl_cops_n16>gu17.pl_incoming_cops_n12)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.t74, gi0.gi0.t75, gi0.gi1.t7, gi0.gi1.t12, gi0.gi1.t17, gi0.gi1.t22, gi0.gi1.t27, gi0...726
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 119/119 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 106 transition count 165
Applied a total of 13 rules in 3 ms. Remains 106 /119 variables (removed 13) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 106 cols
[2025-06-07 23:33:59] [INFO ] Computed 26 invariants in 1 ms
[2025-06-07 23:33:59] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 4/271 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/271 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 271/271 variables, and 178 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 103/277 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/271 variables, and 277 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/106 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 103/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40050ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40051ms
[2025-06-07 23:34:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:34:39] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-07 23:34:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:34:40] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:34:40] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:34:40] [INFO ] Invariant cache hit.
[2025-06-07 23:34:40] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 4/271 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/271 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/271 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 178 constraints, problems are : Problem set: 0 solved, 119 unsolved in 28255 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 103/277 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/271 variables, and 277 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/106 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 103/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58296ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 58297ms
Starting structural reductions in LTL mode, iteration 1 : 106/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99437 ms. Remains : 106/119 places, 165/165 transitions.
[2025-06-07 23:35:39] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:35:39] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:35:39] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:35:39] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:35:39] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:35:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality17151660175299562578.gal : 2 ms
[2025-06-07 23:35:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality2299788493353263419.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17151660175299562578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2299788493353263419.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.23984,70112,2,17155,5,300532,6,0,578,293916,0


Converting to forward existential form...Done !
original formula: AF((AG(((EF((pl_end_n10>2)) + EG((pl_incoming_cops_n1>=4))) + (pl_end_n18>pl_robber_absent_n15))) * (EX(!(E((pl_end_n19<=3) U (pl_robber_...200
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((E(TRUE U (pl_end_n10>2)) + EG((pl_incoming_cops_n1>=4))) + (pl_end_n18>pl_robber_ab...263
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 0,0,16.9537,454692,1,0,538,2.24548e+06,369,239,4849,1.82463e+06,548
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 165/165 transitions.
Graph (complete) has 728 edges and 119 vertex of which 103 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 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 103 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 102 transition count 164
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 101 transition count 163
Applied a total of 5 rules in 21 ms. Remains 101 /119 variables (removed 18) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
// Phase 1: matrix 163 rows 101 cols
[2025-06-07 23:35:56] [INFO ] Computed 26 invariants in 1 ms
[2025-06-07 23:35:56] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:36:02] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 1/264 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 264/264 variables, and 174 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 113/286 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/264 variables, and 286 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 113/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40049ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40049ms
[2025-06-07 23:36:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:36:36] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-07 23:36:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:36:36] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:36:37] [INFO ] Implicit Places using invariants and state equation in 860 ms returned []
Implicit Place search using SMT with State Equation took 929 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 23:36:37] [INFO ] Redundant transitions in 10 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-07 23:36:37] [INFO ] Invariant cache hit.
[2025-06-07 23:36:37] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:36:43] [INFO ] Deduced a trap composed of 49 places in 51 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 1/264 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/264 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 174 constraints, problems are : Problem set: 0 solved, 117 unsolved in 26119 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 113/286 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/264 variables, and 286 constraints, problems are : Problem set: 0 solved, 117 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 113/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56160ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 56162ms
Starting structural reductions in SI_CTL mode, iteration 1 : 101/119 places, 163/165 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97177 ms. Remains : 101/119 places, 163/165 transitions.
[2025-06-07 23:37:33] [INFO ] Flatten gal took : 12 ms
[2025-06-07 23:37:33] [INFO ] Flatten gal took : 7 ms
[2025-06-07 23:37:33] [INFO ] Input system was already deterministic with 163 transitions.
[2025-06-07 23:37:33] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:37:33] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:37:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality200540598811310154.gal : 1 ms
[2025-06-07 23:37:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality15882006254916496789.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality200540598811310154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15882006254916496789.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.88777e+06,1.79932,59424,2,10910,5,249487,6,0,565,249127,0


Converting to forward existential form...Done !
original formula: A(EF((pl_end_n8>=2)) U !(AG((pl_finalizing<=3))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !((pl_finalizing<=3))))))))) * !(E(!(!(!(E(TRUE U !((pl_finalizing<=3)))))) U (!(E...236
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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,17.6044,504668,1,0,529,3.06442e+06,357,226,4705,1.94778e+06,502
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 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 103 transition count 165
Applied a total of 16 rules in 2 ms. Remains 103 /119 variables (removed 16) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 103 cols
[2025-06-07 23:37:51] [INFO ] Computed 26 invariants in 4 ms
[2025-06-07 23:37:51] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 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 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40055ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40055ms
[2025-06-07 23:38:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:38:31] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-07 23:38:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:38:31] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:38:32] [INFO ] Implicit Places using invariants and state equation in 1147 ms returned []
Implicit Place search using SMT with State Equation took 1213 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:38:32] [INFO ] Invariant cache hit.
[2025-06-07 23:38:32] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 29540 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59578ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 59579ms
Starting structural reductions in LTL mode, iteration 1 : 103/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100852 ms. Remains : 103/119 places, 165/165 transitions.
[2025-06-07 23:39:32] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:39:32] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:39:32] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:39:32] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:39:32] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:39:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality4210313227338264324.gal : 1 ms
[2025-06-07 23:39:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality8083977244238830931.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4210313227338264324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8083977244238830931.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,1.97623,67652,2,13190,5,283559,6,0,575,297598,0


Converting to forward existential form...Done !
original formula: A((AX(FALSE) * ((EF((AF((pl_incoming_cops_n16<=2)) * (pl_cops_n5>3))) + !(AX((pl_incoming_cops_n17<2)))) + (!((AF((pl_cops_n7>=2)) * (pl_...322
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!(EG(EX((pl_awaiting<=pl_robber_absent_n22))))))))))) * !(E(!(!(E(TRUE U !(!(EG(EX...565
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
(forward)formula 0,1,14.0232,400752,1,0,408,2.19334e+06,360,157,4713,1.44365e+06,411
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-07 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 : 119/119 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 102 transition count 165
Applied a total of 17 rules in 5 ms. Remains 102 /119 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 102 cols
[2025-06-07 23:39:46] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:39:46] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18507 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 38545ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 38545ms
[2025-06-07 23:40:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:40:25] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-07 23:40:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:40:25] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:40:26] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:40:26] [INFO ] Invariant cache hit.
[2025-06-07 23:40:26] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18466 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 48500ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 48501ms
Starting structural reductions in LTL mode, iteration 1 : 102/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88206 ms. Remains : 102/119 places, 165/165 transitions.
[2025-06-07 23:41:14] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:41:14] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:41:14] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:41:14] [INFO ] Flatten gal took : 5 ms
[2025-06-07 23:41:14] [INFO ] Flatten gal took : 5 ms
[2025-06-07 23:41:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality5776333739033033044.gal : 1 ms
[2025-06-07 23:41:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6508233462352950230.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5776333739033033044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6508233462352950230.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.16953,69068,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: A(E(A(EX(TRUE) U (pl_cops_n1<=pl_robber_here_n16)) U ((pl_incoming_cops_n13>2) * (E((pl_cops_n21>=2) U (pl_robber_absent_n11<=pl_robber_h...231
=> equivalent forward existential formula: [((Init * !(EG(!((EG(EX(TRUE)) + !(EX(TRUE))))))) * !(E(!((EG(EX(TRUE)) + !(EX(TRUE)))) U (!(E(!((E(!((pl_cops_n...457
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.
[2025-06-07 23:41:44] [INFO ] Flatten gal took : 12 ms
[2025-06-07 23:41:44] [INFO ] Applying decomposition
[2025-06-07 23:41:44] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11280893589350708075.txt' '-o' '/tmp/graph11280893589350708075.bin' '-w' '/tmp/graph11280893589350708075.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11280893589350708075.bin' '-l' '-1' '-v' '-w' '/tmp/graph11280893589350708075.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:41:44] [INFO ] Decomposing Gal with order
[2025-06-07 23:41:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:41:44] [INFO ] Removed a total of 166 redundant transitions.
[2025-06-07 23:41:44] [INFO ] Flatten gal took : 22 ms
[2025-06-07 23:41:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 6 ms.
[2025-06-07 23:41:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality10653874231056076539.gal : 2 ms
[2025-06-07 23:41:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality3102259862645403498.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10653874231056076539.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3102259862645403498.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.22653,69716,2,12996,5,266377,6,0,574,330867,0


Converting to forward existential form...Done !
original formula: A(E(A(EX(TRUE) U (gu19.pl_cops_n1<=gu19.pl_robber_here_n16)) U ((gi0.gi0.gu0.pl_incoming_cops_n13>2) * (E((gu26.pl_cops_n21>=2) U (gu14.p...278
=> equivalent forward existential formula: [((Init * !(EG(!((EG(EX(TRUE)) + !(EX(TRUE))))))) * !(E(!((EG(EX(TRUE)) + !(EX(TRUE)))) U (!(E(!((E(!((gu19.pl_c...524
Reverse transition relation is NOT exact ! Due to transitions gi0.gi1.t5, gi0.gi1.t7, gi0.gi1.t10, gi0.gi1.t12, gi0.gi1.t17, gi0.gi1.t22, gi0.gi1.t32, gi0....712
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 119/119 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 108 transition count 165
Applied a total of 11 rules in 4 ms. Remains 108 /119 variables (removed 11) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 108 cols
[2025-06-07 23:42:14] [INFO ] Computed 26 invariants in 3 ms
[2025-06-07 23:42:14] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 6/273 variables, 6/180 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 273/273 variables, and 180 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 95/269 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/273 variables, and 269 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 95/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40048ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40048ms
[2025-06-07 23:42:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:42:55] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-07 23:42:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:42:55] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:42:56] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:42:56] [INFO ] Invariant cache hit.
[2025-06-07 23:42:56] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 6/273 variables, 6/180 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/273 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 180 constraints, problems are : Problem set: 0 solved, 119 unsolved in 28595 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 95/269 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/273 variables, and 269 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/108 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 95/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58637ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 58638ms
Starting structural reductions in LTL mode, iteration 1 : 108/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99846 ms. Remains : 108/119 places, 165/165 transitions.
[2025-06-07 23:43:54] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:43:54] [INFO ] Flatten gal took : 6 ms
[2025-06-07 23:43:54] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:43:54] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:43:54] [INFO ] Flatten gal took : 5 ms
[2025-06-07 23:43:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality15159111816517614423.gal : 1 ms
[2025-06-07 23:43:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality12304686288201719328.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15159111816517614423.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12304686288201719328.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.24122,76192,2,17748,5,337921,6,0,580,325557,0


Converting to forward existential form...Done !
original formula: ((E(A((pl_incoming_cops_n23<=0) U (pl_incoming_cops_n21<=3)) U EG(AX(E((pl_robber_absent_n16<=pl_end_n15) U (pl_incoming_cops_n9<=pl_robb...637
=> equivalent forward existential formula: ([((Init * !((EX(((E((pl_cops_n3<=1) U (pl_end_n20<=2)) * ((pl_robber_absent_n14<=0)||(pl_end_n21>=4))) * (((pl_...1375
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) 141/0/24
Hit Full ! (commute/partial/dont) 162/0/3
Detected timeout of ITS tools.
[2025-06-07 23:44:24] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:44:24] [INFO ] Applying decomposition
[2025-06-07 23:44:24] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13314709278895473336.txt' '-o' '/tmp/graph13314709278895473336.bin' '-w' '/tmp/graph13314709278895473336.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13314709278895473336.bin' '-l' '-1' '-v' '-w' '/tmp/graph13314709278895473336.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:44:24] [INFO ] Decomposing Gal with order
[2025-06-07 23:44:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:44:24] [INFO ] Removed a total of 164 redundant transitions.
[2025-06-07 23:44:25] [INFO ] Flatten gal took : 13 ms
[2025-06-07 23:44:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 7 ms.
[2025-06-07 23:44:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality10202680859087523883.gal : 2 ms
[2025-06-07 23:44:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality9456266757880963899.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10202680859087523883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9456266757880963899.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,4.53289,118680,2,21060,5,484224,6,0,582,542490,0


Converting to forward existential form...Done !
original formula: ((E(A((gi0.gi1.gu1.pl_incoming_cops_n23<=0) U (gi0.gi1.gu25.pl_incoming_cops_n21<=3)) U EG(AX(E((gu20.pl_robber_absent_n16<=gu20.pl_end_n...842
=> equivalent forward existential formula: ([((Init * !((EX(((E((gi0.gi1.gu1.pl_cops_n3<=1) U (gu12.pl_end_n20<=2)) * ((gi0.gi0.gu19.pl_robber_absent_n14<=...1791
Reverse transition relation is NOT exact ! Due to transitions gu13.t45, gu16.t54, gu16.t55, gi0.gi0.t7, gi0.gi0.t12, gi0.gi0.t17, gi0.gi0.t27, gi0.gi0.t32,...710
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 165/165 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 109 transition count 165
Applied a total of 10 rules in 1 ms. Remains 109 /119 variables (removed 10) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 109 cols
[2025-06-07 23:44:55] [INFO ] Computed 26 invariants in 3 ms
[2025-06-07 23:44:55] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 7/274 variables, 7/181 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 0/181 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 181 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 91/265 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/274 variables, and 265 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 91/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40049ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40049ms
[2025-06-07 23:45:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:45:35] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-07 23:45:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:45:35] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:45:35] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 683 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:45:35] [INFO ] Invariant cache hit.
[2025-06-07 23:45:35] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 7/274 variables, 7/181 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/274 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/274 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 181 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30000 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 91/265 constraints. Problems are: Problem set: 0 solved, 119 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 267/274 variables, and 265 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/109 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 91/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60041ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 109/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100778 ms. Remains : 109/119 places, 165/165 transitions.
[2025-06-07 23:46:35] [INFO ] Flatten gal took : 5 ms
[2025-06-07 23:46:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:46:35] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:46:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:46:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:46:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality736520962100282783.gal : 1 ms
[2025-06-07 23:46:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2622052546683007756.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality736520962100282783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2622052546683007756.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,1.98669,68496,2,18670,5,283473,6,0,581,287322,0


Converting to forward existential form...Done !
original formula: (AF(AX((((pl_incoming_cops_n15<=3) * AF((pl_incoming_cops_n5<=pl_end_n19))) + E(((pl_robber_absent_n5<=0)||(pl_incoming_cops_n3<=pl_cops_...711
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((((pl_incoming_cops_n15<=3) * !(EG(!((pl_incoming_cops_n5<=pl_end_n19))))) + E(((pl_robber_...2419
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.
[2025-06-07 23:47:05] [INFO ] Flatten gal took : 11 ms
[2025-06-07 23:47:05] [INFO ] Applying decomposition
[2025-06-07 23:47:05] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4234567264676653956.txt' '-o' '/tmp/graph4234567264676653956.bin' '-w' '/tmp/graph4234567264676653956.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4234567264676653956.bin' '-l' '-1' '-v' '-w' '/tmp/graph4234567264676653956.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:47:06] [INFO ] Decomposing Gal with order
[2025-06-07 23:47:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:47:06] [INFO ] Removed a total of 166 redundant transitions.
[2025-06-07 23:47:06] [INFO ] Flatten gal took : 11 ms
[2025-06-07 23:47:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 6 ms.
[2025-06-07 23:47:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality12866993477553020497.gal : 1 ms
[2025-06-07 23:47:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality14016078732246179432.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12866993477553020497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14016078732246179432.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.32572,82320,2,15206,5,350081,6,0,583,369916,0


Converting to forward existential form...Done !
original formula: (AF(AX((((gi0.gu18.pl_incoming_cops_n15<=3) * AF((gu9.pl_incoming_cops_n5<=gu9.pl_end_n19))) + E(((gi0.gu8.pl_robber_absent_n5<=0)||(gu24...905
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((((gi0.gu18.pl_incoming_cops_n15<=3) * !(EG(!((gu9.pl_incoming_cops_n5<=gu9.pl_end_n19)))))...3058
Reverse transition relation is NOT exact ! Due to transitions gu9.t95, gu12.t35, gu15.t60, gi0.gu7.t19, gi0.gu7.t20, gi0.gu10.t29, gi0.gu10.t30, gi0.gu18.t...704
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 165/165 transitions.
Graph (complete) has 728 edges and 119 vertex of which 103 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 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 103 transition count 164
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 102 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 101 transition count 163
Applied a total of 5 rules in 10 ms. Remains 101 /119 variables (removed 18) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
// Phase 1: matrix 163 rows 101 cols
[2025-06-07 23:47:36] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:47:36] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:47:41] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 1/264 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:47:53] [INFO ] Deduced a trap composed of 50 places in 56 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 264/264 variables, and 175 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 113/286 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/264 variables, and 286 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 113/117 constraints, Known Traps: 1/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40057ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40058ms
[2025-06-07 23:48:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:48:16] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-07 23:48:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:48:16] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:48:17] [INFO ] Implicit Places using invariants and state equation in 1204 ms returned []
Implicit Place search using SMT with State Equation took 1270 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 23:48:17] [INFO ] Redundant transitions in 6 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-07 23:48:17] [INFO ] Invariant cache hit.
[2025-06-07 23:48:17] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:48:22] [INFO ] Deduced a trap composed of 49 places in 55 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 1/264 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/264 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/264 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 174 constraints, problems are : Problem set: 0 solved, 117 unsolved in 25556 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/101 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/263 variables, 113/286 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:49:08] [INFO ] Deduced a trap along path composed of 5 places in 20 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 263/264 variables, and 287 constraints, problems are : Problem set: 0 solved, 117 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 113/117 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 55593ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 55594ms
Starting structural reductions in SI_CTL mode, iteration 1 : 101/119 places, 163/165 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96944 ms. Remains : 101/119 places, 163/165 transitions.
[2025-06-07 23:49:13] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:49:13] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:49:13] [INFO ] Input system was already deterministic with 163 transitions.
[2025-06-07 23:49:13] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:49:13] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:49:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality12596184327163360298.gal : 3 ms
[2025-06-07 23:49:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality15881924143623239225.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12596184327163360298.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15881924143623239225.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.88777e+06,1.99144,63552,2,12774,5,257913,6,0,565,270251,0


Converting to forward existential form...Done !
original formula: (A((pl_cops_n13<=2) U AG(((AG((pl_robber_here_n4>=1)) + !(((pl_robber_here_n9<=2)||(pl_incoming_cops_n23>=3)))) + (pl_robber_here_n5<=pl_...197
=> equivalent forward existential formula: ([((Init * !(EG(!(!(E(TRUE U !(((!(E(TRUE U !((pl_robber_here_n4>=1)))) + !(((pl_robber_here_n9<=2)||(pl_incomin...639
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.
[2025-06-07 23:49:43] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:49:43] [INFO ] Applying decomposition
[2025-06-07 23:49:43] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1797179578735546152.txt' '-o' '/tmp/graph1797179578735546152.bin' '-w' '/tmp/graph1797179578735546152.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1797179578735546152.bin' '-l' '-1' '-v' '-w' '/tmp/graph1797179578735546152.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:49:43] [INFO ] Decomposing Gal with order
[2025-06-07 23:49:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:49:43] [INFO ] Removed a total of 176 redundant transitions.
[2025-06-07 23:49:43] [INFO ] Flatten gal took : 13 ms
[2025-06-07 23:49:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 3 ms.
[2025-06-07 23:49:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality9540216973140930601.gal : 1 ms
[2025-06-07 23:49:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality6018457992673613682.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9540216973140930601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6018457992673613682.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,9.88777e+06,1.41993,52188,2,11160,5,239427,6,0,565,229098,0


Converting to forward existential form...Done !
original formula: (A((gi0.gu0.pl_cops_n13<=2) U AG(((AG((gi0.gu7.pl_robber_here_n4>=1)) + !(((gi0.gu12.pl_robber_here_n9<=2)||(gi0.gu3.pl_incoming_cops_n23...247
=> equivalent forward existential formula: ([((Init * !(EG(!(!(E(TRUE U !(((!(E(TRUE U !((gi0.gu7.pl_robber_here_n4>=1)))) + !(((gi0.gu12.pl_robber_here_n9...755
Reverse transition relation is NOT exact ! Due to transitions gi0.gu18.t72, gi0.gu18.t73, gi0.t162, gi0.t160, gi0.t159, gi0.t158, gi0.t157, gi0.t156, gi0.t...824
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 119/119 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 103 transition count 165
Applied a total of 16 rules in 2 ms. Remains 103 /119 variables (removed 16) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 103 cols
[2025-06-07 23:50:13] [INFO ] Computed 26 invariants in 1 ms
[2025-06-07 23:50:13] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 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 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40054ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 40055ms
[2025-06-07 23:50:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:50:53] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-07 23:50:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:50:53] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:50:54] [INFO ] Implicit Places using invariants and state equation in 691 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:50:54] [INFO ] Invariant cache hit.
[2025-06-07 23:50:54] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 1/268 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 10 (OVERLAPS) 0/268 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 175 constraints, problems are : Problem set: 0 solved, 119 unsolved in 29949 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 289 constraints, problems are : Problem set: 0 solved, 119 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/103 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59994ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 59995ms
Starting structural reductions in LTL mode, iteration 1 : 103/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100808 ms. Remains : 103/119 places, 165/165 transitions.
[2025-06-07 23:51:54] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:51:54] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:51:54] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:51:54] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:51:54] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:51:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality9904902819364636774.gal : 1 ms
[2025-06-07 23:51:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality17791362190062536466.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9904902819364636774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17791362190062536466.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.06864,68976,2,16291,5,270681,6,0,575,297602,0


Converting to forward existential form...Done !
original formula: E((((pl_start_robber<=pl_robber_absent_n23) + AX(!(((pl_awaiting>=3)||(pl_cops_n10>=3))))) * (AX((AF((pl_cops_n5<=3)) + E((pl_cops_n16<=p...464
=> equivalent forward existential formula: [((FwdU(Init,(((pl_start_robber<=pl_robber_absent_n23) + !(EX(!(!(((pl_awaiting>=3)||(pl_cops_n10>=3))))))) * (!...628
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.
[2025-06-07 23:52:24] [INFO ] Flatten gal took : 3 ms
[2025-06-07 23:52:24] [INFO ] Applying decomposition
[2025-06-07 23:52:24] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11039463935854099435.txt' '-o' '/tmp/graph11039463935854099435.bin' '-w' '/tmp/graph11039463935854099435.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11039463935854099435.bin' '-l' '-1' '-v' '-w' '/tmp/graph11039463935854099435.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:52:24] [INFO ] Decomposing Gal with order
[2025-06-07 23:52:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:52:24] [INFO ] Removed a total of 169 redundant transitions.
[2025-06-07 23:52:24] [INFO ] Flatten gal took : 9 ms
[2025-06-07 23:52:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 3 ms.
[2025-06-07 23:52:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality4006050676265991557.gal : 1 ms
[2025-06-07 23:52:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality11407968103122040329.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4006050676265991557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11407968103122040329.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,25.4194,609476,2,14406,5,2.10681e+06,6,0,566,2.93956e+06,0


Converting to forward existential form...Done !
original formula: E((((gu27.pl_start_robber<=gu27.pl_robber_absent_n23) + AX(!(((gi0.gu2.pl_awaiting>=3)||(gi0.gu13.pl_cops_n10>=3))))) * (AX((AF((gi0.gu8....583
=> equivalent forward existential formula: [((FwdU(Init,(((gu27.pl_start_robber<=gu27.pl_robber_absent_n23) + !(EX(!(!(((gi0.gu2.pl_awaiting>=3)||(gi0.gu13...757
Reverse transition relation is NOT exact ! Due to transitions gu23.t89, gu23.t90, gi0.gu6.t14, gi0.gu7.t19, gi0.gu8.t24, gi0.gu10.t34, gi0.gu11.t39, gi0.gu...772
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 165/165 transitions.
Graph (complete) has 728 edges and 119 vertex of which 105 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.3 ms
Discarding 14 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 105 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 104 transition count 164
Applied a total of 3 rules in 16 ms. Remains 104 /119 variables (removed 15) and now considering 164/165 (removed 1) transitions.
Running 118 sub problems to find dead transitions.
// Phase 1: matrix 164 rows 104 cols
[2025-06-07 23:52:54] [INFO ] Computed 26 invariants in 2 ms
[2025-06-07 23:52:54] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 2/101 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 164/265 variables, 101/127 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:52:59] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 3/268 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 268/268 variables, and 177 constraints, problems are : Problem set: 0 solved, 118 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 104/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (OVERLAPS) 2/101 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 164/265 variables, 101/128 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 106/280 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 265/268 variables, and 280 constraints, problems are : Problem set: 0 solved, 118 unsolved in 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 106/118 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40047ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 40047ms
[2025-06-07 23:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:53:34] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-07 23:53:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:53:34] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:53:35] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 998 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 23:53:35] [INFO ] Redundant transitions in 5 ms returned []
Running 118 sub problems to find dead transitions.
[2025-06-07 23:53:35] [INFO ] Invariant cache hit.
[2025-06-07 23:53:35] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 2/101 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 164/265 variables, 101/127 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:53:41] [INFO ] Deduced a trap composed of 51 places in 51 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 3/268 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:53:53] [INFO ] Deduced a trap composed of 69 places in 59 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/268 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 178 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 104/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 2/101 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 164/265 variables, 101/128 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 106/280 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 265/268 variables, and 280 constraints, problems are : Problem set: 0 solved, 118 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 101/104 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 106/118 constraints, Known Traps: 1/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60055ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Starting structural reductions in SI_CTL mode, iteration 1 : 104/119 places, 164/165 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101131 ms. Remains : 104/119 places, 164/165 transitions.
[2025-06-07 23:54:35] [INFO ] Flatten gal took : 8 ms
[2025-06-07 23:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:54:35] [INFO ] Input system was already deterministic with 164 transitions.
[2025-06-07 23:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:54:35] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:54:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality8766526233708627552.gal : 1 ms
[2025-06-07 23:54:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality12350944380890277160.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8766526233708627552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12350944380890277160.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1.01322e+07,2.07541,69072,2,17109,5,272412,6,0,572,292829,0


Converting to forward existential form...Done !
original formula: AG(((EF(((pl_robber_here_n13<=pl_moved_robber)&&(pl_robber_here_n15<=4))) + (pl_cops_n15>=4)) + ((pl_end_n17<=3) * (EF((pl_end_n8>=4)) + ...222
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(((pl_end_n17<=3) * (E(TRUE U (pl_end_n8>=4)) + ((pl_end_n19<=0)&&(pl_incoming_cops_n18<=...294
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t6, t8, t9, t11, t13, t14, t16, t18, t19, t21, t23, t24, t26, t28, t29, t31, t33,...515
(forward)formula 0,0,11.7583,327340,1,0,379,1.58781e+06,354,145,4741,951099,372
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 165/165 transitions.
Graph (complete) has 728 edges and 119 vertex of which 102 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 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 1 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 10 ms. Remains 100 /119 variables (removed 19) and now considering 163/165 (removed 2) transitions.
Running 117 sub problems to find dead transitions.
// Phase 1: matrix 163 rows 100 cols
[2025-06-07 23:54:47] [INFO ] Computed 26 invariants in 1 ms
[2025-06-07 23:54:47] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:54:52] [INFO ] Deduced a trap composed of 49 places in 56 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 0/263 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 173 constraints, problems are : Problem set: 0 solved, 117 unsolved in 20009 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (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 20015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 40058ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 40058ms
[2025-06-07 23:55:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:55:27] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-06-07 23:55:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:55:27] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:55:29] [INFO ] Implicit Places using invariants and state equation in 1643 ms returned []
Implicit Place search using SMT with State Equation took 1716 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 23:55:29] [INFO ] Redundant transitions in 3 ms returned []
Running 117 sub problems to find dead transitions.
[2025-06-07 23:55:29] [INFO ] Invariant cache hit.
[2025-06-07 23:55:29] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 2/100 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 163/263 variables, 100/126 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 46/172 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 23:55:34] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 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
At refinement iteration 9 (OVERLAPS) 0/263 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 173 constraints, problems are : Problem set: 0 solved, 117 unsolved in 21809 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 2/100 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 163/263 variables, 100/127 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 46/173 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (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 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 51850ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 51851ms
Starting structural reductions in SI_CTL mode, iteration 1 : 100/119 places, 163/165 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93649 ms. Remains : 100/119 places, 163/165 transitions.
[2025-06-07 23:56:21] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:56:21] [INFO ] Flatten gal took : 3 ms
[2025-06-07 23:56:21] [INFO ] Input system was already deterministic with 163 transitions.
RANDOM walk for 636 steps (0 resets) in 6 ms. (90 steps per ms) remains 0/1 properties
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-07 23:56:21] [INFO ] Flatten gal took : 10 ms
[2025-06-07 23:56:21] [INFO ] Flatten gal took : 3 ms
[2025-06-07 23:56:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10710852255478215280.gal : 1 ms
[2025-06-07 23:56:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14151262914150211416.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10710852255478215280.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14151262914150211416.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 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 102 transition count 165
Applied a total of 17 rules in 1 ms. Remains 102 /119 variables (removed 17) and now considering 165/165 (removed 0) transitions.
Running 119 sub problems to find dead transitions.
// Phase 1: matrix 165 rows 102 cols
[2025-06-07 23:56:21] [INFO ] Computed 26 invariants in 0 ms
[2025-06-07 23:56:21] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18253 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 38295ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 38296ms
[2025-06-07 23:56:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:56:59] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-07 23:56:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 23:56:59] [INFO ] State equation strengthened by 46 read => feed constraints.
[2025-06-07 23:57:00] [INFO ] Implicit Places using invariants and state equation in 1020 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2025-06-07 23:57:00] [INFO ] Invariant cache hit.
[2025-06-07 23:57:00] [INFO ] State equation strengthened by 46 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/267 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (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 18423 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 2/102 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 165/267 variables, 102/128 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/267 variables, 46/174 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (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 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 1/1 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 48465ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 48466ms
Starting structural reductions in LTL mode, iteration 1 : 102/119 places, 165/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87847 ms. Remains : 102/119 places, 165/165 transitions.
[2025-06-07 23:57:48] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:57:48] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:57:48] [INFO ] Input system was already deterministic with 165 transitions.
[2025-06-07 23:57:48] [INFO ] Flatten gal took : 3 ms
[2025-06-07 23:57:48] [INFO ] Flatten gal took : 3 ms
[2025-06-07 23:57:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality18094392894605012045.gal : 1 ms
[2025-06-07 23:57:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality5602776031275417141.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18094392894605012045.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5602776031275417141.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.11969,69828,2,13166,5,285473,6,0,574,299279,0


Converting to forward existential form...Done !
original formula: A(EX(EF(EX((pl_robber_absent_n9>pl_cops_n23)))) U !(((pl_incoming_cops_n11<1) * EF(((pl_robber_absent_n2<=0)&&(pl_robber_absent_n5<=pl_co...167
=> equivalent forward existential formula: [((Init * !(EG(!(!(((pl_incoming_cops_n11<1) * E(TRUE U ((pl_robber_absent_n2<=0)&&(pl_robber_absent_n5<=pl_cops...464
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.
[2025-06-07 23:58:19] [INFO ] Flatten gal took : 7 ms
[2025-06-07 23:58:19] [INFO ] Applying decomposition
[2025-06-07 23:58:19] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13969290752959785318.txt' '-o' '/tmp/graph13969290752959785318.bin' '-w' '/tmp/graph13969290752959785318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13969290752959785318.bin' '-l' '-1' '-v' '-w' '/tmp/graph13969290752959785318.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:58:19] [INFO ] Decomposing Gal with order
[2025-06-07 23:58:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:58:19] [INFO ] Removed a total of 163 redundant transitions.
[2025-06-07 23:58:19] [INFO ] Flatten gal took : 11 ms
[2025-06-07 23:58:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 4 ms.
[2025-06-07 23:58:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality16741240205080411114.gal : 8 ms
[2025-06-07 23:58:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality1249058240033901075.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16741240205080411114.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1249058240033901075.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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+07,2.39259,80184,2,20088,5,283471,6,0,574,373262,0


Converting to forward existential form...Done !
original formula: A(EX(EF(EX((gu12.pl_robber_absent_n9>gu12.pl_cops_n23)))) U !(((gi0.gi1.gu0.pl_incoming_cops_n11<1) * EF(((gi0.gi0.gu6.pl_robber_absent_n...211
=> equivalent forward existential formula: [((Init * !(EG(!(!(((gi0.gi1.gu0.pl_incoming_cops_n11<1) * E(TRUE U ((gi0.gi0.gu6.pl_robber_absent_n2<=0)&&(gu17...576
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.t5, gi0.gi0.t7, gi0.gi0.t12, gi0.gi0.t17, gi0.gi0.t22, gi0.gi0.t32, gi0.gi0.t37, gi0....727
Detected timeout of ITS tools.
[2025-06-07 23:58:49] [INFO ] Flatten gal took : 7 ms
[2025-06-07 23:58:49] [INFO ] Flatten gal took : 4 ms
[2025-06-07 23:58:49] [INFO ] Applying decomposition
[2025-06-07 23:58:49] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6706390003448615533.txt' '-o' '/tmp/graph6706390003448615533.bin' '-w' '/tmp/graph6706390003448615533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6706390003448615533.bin' '-l' '-1' '-v' '-w' '/tmp/graph6706390003448615533.weights' '-q' '0' '-e' '0.001'
[2025-06-07 23:58:49] [INFO ] Decomposing Gal with order
[2025-06-07 23:58:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 23:58:49] [INFO ] Removed a total of 184 redundant transitions.
[2025-06-07 23:58:49] [INFO ] Flatten gal took : 15 ms
[2025-06-07 23:58:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2025-06-07 23:58:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality13150135350112818066.gal : 3 ms
[2025-06-07 23:58:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality1202361636801258862.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13150135350112818066.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1202361636801258862.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 7 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+07,2.80105,93240,2,19150,5,397041,6,0,593,368793,0


Converting to forward existential form...Done !
original formula: AG(EF(AX((gi11.gu24.pl_cops_n16>gi11.gu17.pl_incoming_cops_n12))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((gi11.gu24.pl_cops_n16>gi11.gu17.pl_incoming_cops_n12)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions gu11.t35, gu16.t54, gu16.t55, gu25.t74, gu27.t94, gu27.t95, gi0.gu0.t89, gi0.gu0.t90, gi0.gu5...699
(forward)formula 0,1,65.8426,1612232,1,0,467,7.89468e+06,350,187,4691,6.86263e+06,450
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A(E(A(EX(TRUE) U (gi1.gu4.pl_cops_n1<=gi1.gu4.pl_robber_here_n16)) U ((gu19.pl_incoming_cops_n13>2) * (E((gi6.gu13.pl_cops_n21>=2) U (gi1...297
=> equivalent forward existential formula: [((Init * !(EG(!((EG(EX(TRUE)) + !(EX(TRUE))))))) * !(E(!((EG(EX(TRUE)) + !(EX(TRUE)))) U (!(E(!((E(!((gi1.gu4.p...555
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 1,1,187.141,2434572,1,0,1345,1.52731e+07,24,1151,2403,9.70417e+06,1663
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: ((E(A((gi16.gu31.pl_incoming_cops_n23<=0) U (gi0.gu29.pl_incoming_cops_n21<=3)) U EG(AX(E((gu25.pl_robber_absent_n16<=gu25.pl_end_n15) U ...825
=> equivalent forward existential formula: ([((Init * !((EX(((E((gi0.gu0.pl_cops_n3<=1) U (gu28.pl_end_n20<=2)) * ((gi0.gu22.pl_robber_absent_n14<=0)||(gi0...1746
Hit Full ! (commute/partial/dont) 140/0/24
Hit Full ! (commute/partial/dont) 161/0/3
(forward)formula 2,0,207.78,2434572,1,0,1538,1.52731e+07,62,1246,3036,9.70417e+06,1915
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AF(AX((((gu23.pl_incoming_cops_n15<=3) * AF((gu27.pl_incoming_cops_n5<=gu27.pl_end_n19))) + E(((gu21.pl_robber_absent_n5<=0)||(gu30.pl_i...907
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((((gu23.pl_incoming_cops_n15<=3) * !(EG(!((gu27.pl_incoming_cops_n5<=gu27.pl_end_n19))))) +...3023
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
Hit Full ! (commute/partial/dont) 153/5/11
(forward)formula 3,0,489.356,3438400,1,0,2454,2.15663e+07,19,1397,2805,1.16254e+07,210
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (A((gi0.gu20.pl_cops_n13<=2) U AG(((AG((gi3.gu7.pl_robber_here_n4>=1)) + !(((gi3.gu14.pl_robber_here_n9<=2)||(gi16.gu31.pl_incoming_cops_...257
=> equivalent forward existential formula: ([((Init * !(EG(!(!(E(TRUE U !(((!(E(TRUE U !((gi3.gu7.pl_robber_here_n4>=1)))) + !(((gi3.gu14.pl_robber_here_n9...791
Using saturation style SCC detection
(forward)formula 4,1,527.967,3438400,1,0,2454,2.15663e+07,36,1397,3088,1.29749e+07,1836
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E((((gi3.gu7.pl_start_robber<=gi3.gu7.pl_robber_absent_n23) + AX(!(((gi0.gu2.pl_awaiting>=3)||(gi0.gu15.pl_cops_n10>=3))))) * (AX((AF((gi...616
=> equivalent forward existential formula: [((FwdU(Init,(((gi3.gu7.pl_start_robber<=gi3.gu7.pl_robber_absent_n23) + !(EX(!(!(((gi0.gu2.pl_awaiting>=3)||(gi...796
(forward)formula 5,1,649.585,3842820,1,0,2454,2.31034e+07,42,1444,2695,1.52724e+07,2904
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A(EX(EF(EX((gi6.gu13.pl_robber_absent_n9>gi6.gu13.pl_cops_n23)))) U !(((gu16.pl_incoming_cops_n11<1) * EF(((gi0.gu5.pl_robber_absent_n2<=...208
=> equivalent forward existential formula: [((Init * !(EG(!(!(((gu16.pl_incoming_cops_n11<1) * E(TRUE U ((gi0.gu5.pl_robber_absent_n2<=0)&&(gu21.pl_robber_...551
Using saturation style SCC detection
(forward)formula 6,0,1050.62,5266580,1,0,2454,3.10479e+07,10,1444,2100,1.96337e+07,821
FORMULA CopsAndRobbers-PT-CRL023X004-CTLCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Total runtime 3083241 ms.

BK_STOP 1749341782214

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r254-tall-174931339400185"
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 ;