Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067700571.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 DoubleLock-PT-p3s2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067700571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 330K May 29 14:32 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 DoubleLock-PT-p3s2-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748781179201

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 12:33:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 12:33:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 12:33:00] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2025-06-01 12:33:00] [INFO ] Transformed 112 places.
[2025-06-01 12:33:00] [INFO ] Transformed 744 transitions.
[2025-06-01 12:33:00] [INFO ] Parsed PT model containing 112 places and 744 transitions and 3008 arcs in 214 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 32 transitions.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 712/712 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 712
Applied a total of 2 rules in 34 ms. Remains 90 /92 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:33:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 90 cols
[2025-06-01 12:33:00] [INFO ] Computed 2 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:33:01] [INFO ] Implicit Places using invariants in 263 ms returned []
[2025-06-01 12:33:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:33:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:33:01] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:33:01] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:33:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:33:01] [INFO ] Invariant cache hit.
[2025-06-01 12:33:01] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/605 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/605 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 8 (OVERLAPS) 0/605 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 605/605 variables, and 139 constraints, problems are : Problem set: 0 solved, 710 unsolved in 28438 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 32/170 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 7 (OVERLAPS) 1/605 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/605 variables, 678/849 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 605/605 variables, and 849 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59002ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 59017ms
Starting structural reductions in LTL mode, iteration 1 : 90/92 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59744 ms. Remains : 90/92 places, 712/712 transitions.
Support contains 25 out of 90 places after structural reductions.
[2025-06-01 12:34:00] [INFO ] Flatten gal took : 72 ms
[2025-06-01 12:34:00] [INFO ] Flatten gal took : 43 ms
[2025-06-01 12:34:00] [INFO ] Input system was already deterministic with 712 transitions.
RANDOM walk for 40012 steps (465 resets) in 1385 ms. (28 steps per ms) remains 8/17 properties
BEST_FIRST walk for 40004 steps (97 resets) in 115 ms. (344 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (99 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (102 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (84 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (100 resets) in 146 ms. (272 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (100 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 131 ms. (303 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (90 resets) in 131 ms. (303 steps per ms) remains 8/8 properties
[2025-06-01 12:34:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:34:01] [INFO ] Invariant cache hit.
[2025-06-01 12:34:01] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 9/20 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 30/50 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 451/501 variables, 50/52 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/501 variables, 24/76 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/501 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 605/605 variables, and 116 constraints, problems are : Problem set: 8 solved, 0 unsolved in 231 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 24/47 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 9 simplifications.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1333 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U p1))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Graph (complete) has 1333 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 30 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:34:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2025-06-01 12:34:02] [INFO ] Computed 2 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:34:02] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-01 12:34:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:34:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:34:02] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:34:02] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:34:02] [INFO ] Redundant transitions in 41 ms returned []
Running 710 sub problems to find dead transitions.
[2025-06-01 12:34:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:34:02] [INFO ] Invariant cache hit.
[2025-06-01 12:34:02] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 25854 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56157ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56161ms
Starting structural reductions in SI_LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 56644 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 242 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-01
Product exploration explored 100000 steps with 1878 reset in 351 ms.
Stuttering criterion allowed to conclude after 62601 steps with 1160 reset in 161 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-01 finished in 57470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 5 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:34:59] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:34:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:34:59] [INFO ] Implicit Places using invariants in 215 ms returned []
[2025-06-01 12:34:59] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:34:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:34:59] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:35:00] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 521 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:35:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:35:00] [INFO ] Invariant cache hit.
[2025-06-01 12:35:00] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26217 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 24 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 24 solved, 686 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56535ms problems are : Problem set: 24 solved, 686 unsolved
Search for dead transitions found 24 dead transitions in 56537ms
Found 24 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 24 transitions
Dead transitions reduction (with SMT) removed 24 transitions
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 688/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 88 transition count 688
Applied a total of 1 rules in 6 ms. Remains 88 /89 variables (removed 1) and now considering 688/688 (removed 0) transitions.
[2025-06-01 12:35:56] [INFO ] Flow matrix only has 497 transitions (discarded 191 similar events)
// Phase 1: matrix 497 rows 88 cols
[2025-06-01 12:35:56] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:56] [INFO ] Implicit Places using invariants in 125 ms returned []
[2025-06-01 12:35:56] [INFO ] Flow matrix only has 497 transitions (discarded 191 similar events)
[2025-06-01 12:35:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:56] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:35:57] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 88/90 places, 688/712 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57578 ms. Remains : 88/90 places, 688/712 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 62680 steps with 1187 reset in 130 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-02 finished in 57832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Graph (complete) has 1333 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:35:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2025-06-01 12:35:57] [INFO ] Computed 2 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:57] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-01 12:35:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:35:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:35:57] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:35:57] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:35:57] [INFO ] Redundant transitions in 7 ms returned []
Running 710 sub problems to find dead transitions.
[2025-06-01 12:35:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:35:57] [INFO ] Invariant cache hit.
[2025-06-01 12:35:57] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 25886 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD660 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD668 is UNSAT
Problem TDEAD669 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD674 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD676 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD679 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 144 solved, 566 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 144 solved, 566 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56168ms problems are : Problem set: 144 solved, 566 unsolved
Search for dead transitions found 144 dead transitions in 56170ms
Found 144 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 144 transitions
Dead transitions reduction (with SMT) removed 144 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 89/90 places, 568/712 transitions.
Graph (complete) has 1088 edges and 89 vertex of which 81 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 81 /89 variables (removed 8) and now considering 568/568 (removed 0) transitions.
[2025-06-01 12:36:53] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
// Phase 1: matrix 389 rows 81 cols
[2025-06-01 12:36:53] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:36:54] [INFO ] Implicit Places using invariants in 95 ms returned []
[2025-06-01 12:36:54] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:36:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:36:54] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-01 12:36:54] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 81/90 places, 568/712 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57057 ms. Remains : 81/90 places, 568/712 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-08
Product exploration explored 100000 steps with 1888 reset in 226 ms.
Product exploration explored 100000 steps with 1873 reset in 239 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40010 steps (470 resets) in 99 ms. (400 steps per ms) remains 1/1 properties
BEST_FIRST walk for 14479 steps (33 resets) in 23 ms. (603 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 568/568 transitions.
Applied a total of 0 rules in 18 ms. Remains 81 /81 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2025-06-01 12:36:55] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:36:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:36:55] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-06-01 12:36:55] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:36:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:36:55] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-01 12:36:55] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:36:55] [INFO ] Redundant transitions in 3 ms returned []
Running 566 sub problems to find dead transitions.
[2025-06-01 12:36:55] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:36:55] [INFO ] Invariant cache hit.
[2025-06-01 12:36:55] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 2 (OVERLAPS) 389/470 variables, 81/82 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 41/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 5 (OVERLAPS) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 123 constraints, problems are : Problem set: 0 solved, 566 unsolved in 13979 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 566 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 2 (OVERLAPS) 389/470 variables, 81/82 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 41/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 566/689 constraints. Problems are: Problem set: 0 solved, 566 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 689 constraints, problems are : Problem set: 0 solved, 566 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44168ms problems are : Problem set: 0 solved, 566 unsolved
Search for dead transitions found 0 dead transitions in 44170ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44587 ms. Remains : 81/81 places, 568/568 transitions.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 39669 steps (464 resets) in 114 ms. (344 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1877 reset in 218 ms.
Product exploration explored 100000 steps with 1836 reset in 274 ms.
Built C files in :
/tmp/ltsmin17540256191062311380
[2025-06-01 12:37:41] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2025-06-01 12:37:41] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:37:41] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2025-06-01 12:37:41] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:37:41] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2025-06-01 12:37:41] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:37:41] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17540256191062311380
Running compilation step : cd /tmp/ltsmin17540256191062311380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1406 ms.
Running link step : cd /tmp/ltsmin17540256191062311380;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin17540256191062311380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12445206620767705688.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 568/568 transitions.
Applied a total of 0 rules in 17 ms. Remains 81 /81 variables (removed 0) and now considering 568/568 (removed 0) transitions.
[2025-06-01 12:37:56] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:37:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:37:56] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-06-01 12:37:56] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:37:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:37:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-01 12:37:56] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:37:56] [INFO ] Redundant transitions in 2 ms returned []
Running 566 sub problems to find dead transitions.
[2025-06-01 12:37:56] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:37:56] [INFO ] Invariant cache hit.
[2025-06-01 12:37:56] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 2 (OVERLAPS) 389/470 variables, 81/82 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 41/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 5 (OVERLAPS) 0/470 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 123 constraints, problems are : Problem set: 0 solved, 566 unsolved in 14046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 566 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 2 (OVERLAPS) 389/470 variables, 81/82 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 41/123 constraints. Problems are: Problem set: 0 solved, 566 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/470 variables, 566/689 constraints. Problems are: Problem set: 0 solved, 566 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 689 constraints, problems are : Problem set: 0 solved, 566 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 81/81 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 566/566 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44228ms problems are : Problem set: 0 solved, 566 unsolved
Search for dead transitions found 0 dead transitions in 44229ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 44682 ms. Remains : 81/81 places, 568/568 transitions.
Built C files in :
/tmp/ltsmin1547849234967764448
[2025-06-01 12:38:40] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2025-06-01 12:38:40] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:38:40] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2025-06-01 12:38:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:38:40] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2025-06-01 12:38:40] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:38:40] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1547849234967764448
Running compilation step : cd /tmp/ltsmin1547849234967764448;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1295 ms.
Running link step : cd /tmp/ltsmin1547849234967764448;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin1547849234967764448;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9601629744562706255.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 12:38:56] [INFO ] Flatten gal took : 28 ms
[2025-06-01 12:38:56] [INFO ] Flatten gal took : 25 ms
[2025-06-01 12:38:56] [INFO ] Time to serialize gal into /tmp/LTL9095914107359206234.gal : 5 ms
[2025-06-01 12:38:56] [INFO ] Time to serialize properties into /tmp/LTL11174381340158617032.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9095914107359206234.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1821078533309969350.hoa' '-atoms' '/tmp/LTL11174381340158617032.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL11174381340158617032.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1821078533309969350.hoa
Detected timeout of ITS tools.
[2025-06-01 12:39:11] [INFO ] Flatten gal took : 23 ms
[2025-06-01 12:39:11] [INFO ] Flatten gal took : 23 ms
[2025-06-01 12:39:11] [INFO ] Time to serialize gal into /tmp/LTL18397406176143703203.gal : 5 ms
[2025-06-01 12:39:11] [INFO ] Time to serialize properties into /tmp/LTL10849524962279102823.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18397406176143703203.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10849524962279102823.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(p17<=p30)"))))
Formula 0 simplified : FG!"(p17<=p30)"
Detected timeout of ITS tools.
[2025-06-01 12:39:26] [INFO ] Flatten gal took : 25 ms
[2025-06-01 12:39:26] [INFO ] Applying decomposition
[2025-06-01 12:39:26] [INFO ] Flatten gal took : 19 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/graph990538367256051238.txt' '-o' '/tmp/graph990538367256051238.bin' '-w' '/tmp/graph990538367256051238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph990538367256051238.bin' '-l' '-1' '-v' '-w' '/tmp/graph990538367256051238.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:39:26] [INFO ] Decomposing Gal with order
[2025-06-01 12:39:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:39:26] [INFO ] Removed a total of 573 redundant transitions.
[2025-06-01 12:39:26] [INFO ] Flatten gal took : 112 ms
[2025-06-01 12:39:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 171 labels/synchronizations in 12 ms.
[2025-06-01 12:39:26] [INFO ] Time to serialize gal into /tmp/LTL3072191392694700255.gal : 3 ms
[2025-06-01 12:39:26] [INFO ] Time to serialize properties into /tmp/LTL3878647808457477256.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3072191392694700255.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3878647808457477256.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu0.p17<=gu0.p30)"))))
Formula 0 simplified : FG!"(gu0.p17<=gu0.p30)"
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-08 finished in 224355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 3 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 5 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:39:41] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2025-06-01 12:39:41] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:39:41] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-06-01 12:39:41] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:39:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:39:41] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:39:42] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:39:42] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:39:42] [INFO ] Invariant cache hit.
[2025-06-01 12:39:42] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 25680 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55938ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 55940ms
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56379 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-09
Product exploration explored 100000 steps with 1969 reset in 320 ms.
Product exploration explored 100000 steps with 1968 reset in 295 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 394 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 40016 steps (470 resets) in 105 ms. (377 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (78 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
[2025-06-01 12:40:39] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:40:39] [INFO ] Invariant cache hit.
[2025-06-01 12:40:39] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 299/335 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 254/589 variables, 38/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 35/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/604 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 299/335 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 254/589 variables, 38/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 35/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/589 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/604 variables, 15/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/604 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/604 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 604/604 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 318 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 9381 steps, including 777 resets, run visited all 1 properties in 41 ms. (steps per millisecond=228 )
Parikh walk visited 1 properties in 45 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 568 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 712/712 transitions.
Applied a total of 0 rules in 13 ms. Remains 89 /89 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:40:40] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:40:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:40:40] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-01 12:40:40] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:40:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:40:41] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:40:41] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:40:41] [INFO ] Redundant transitions in 9 ms returned []
Running 710 sub problems to find dead transitions.
[2025-06-01 12:40:41] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:40:41] [INFO ] Invariant cache hit.
[2025-06-01 12:40:41] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26187 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56529ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56532ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56938 ms. Remains : 89/89 places, 712/712 transitions.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 451 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
RANDOM walk for 30413 steps (349 resets) in 61 ms. (490 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 648 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Product exploration explored 100000 steps with 1978 reset in 213 ms.
Product exploration explored 100000 steps with 1967 reset in 258 ms.
Built C files in :
/tmp/ltsmin2368567557100989467
[2025-06-01 12:41:40] [INFO ] Computing symmetric may disable matrix : 712 transitions.
[2025-06-01 12:41:40] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:41:40] [INFO ] Computing symmetric may enable matrix : 712 transitions.
[2025-06-01 12:41:40] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:41:40] [INFO ] Computing Do-Not-Accords matrix : 712 transitions.
[2025-06-01 12:41:40] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:41:40] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2368567557100989467
Running compilation step : cd /tmp/ltsmin2368567557100989467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1830 ms.
Running link step : cd /tmp/ltsmin2368567557100989467;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin2368567557100989467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10976839001884857497.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 712/712 transitions.
Applied a total of 0 rules in 17 ms. Remains 89 /89 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:41:55] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:41:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:41:55] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-01 12:41:55] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:41:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:41:55] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:41:55] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:41:55] [INFO ] Redundant transitions in 11 ms returned []
Running 710 sub problems to find dead transitions.
[2025-06-01 12:41:55] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:41:55] [INFO ] Invariant cache hit.
[2025-06-01 12:41:55] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26173 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56493ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56495ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 56925 ms. Remains : 89/89 places, 712/712 transitions.
Built C files in :
/tmp/ltsmin13468110649543953402
[2025-06-01 12:42:52] [INFO ] Computing symmetric may disable matrix : 712 transitions.
[2025-06-01 12:42:52] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:42:52] [INFO ] Computing symmetric may enable matrix : 712 transitions.
[2025-06-01 12:42:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:42:52] [INFO ] Computing Do-Not-Accords matrix : 712 transitions.
[2025-06-01 12:42:52] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:42:52] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13468110649543953402
Running compilation step : cd /tmp/ltsmin13468110649543953402;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1782 ms.
Running link step : cd /tmp/ltsmin13468110649543953402;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin13468110649543953402;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4907654634416587401.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 12:43:07] [INFO ] Flatten gal took : 36 ms
[2025-06-01 12:43:07] [INFO ] Flatten gal took : 31 ms
[2025-06-01 12:43:07] [INFO ] Time to serialize gal into /tmp/LTL18248278677293205980.gal : 6 ms
[2025-06-01 12:43:07] [INFO ] Time to serialize properties into /tmp/LTL3943298706629014271.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18248278677293205980.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8292341246529924130.hoa' '-atoms' '/tmp/LTL3943298706629014271.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL3943298706629014271.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8292341246529924130.hoa
Detected timeout of ITS tools.
[2025-06-01 12:43:22] [INFO ] Flatten gal took : 21 ms
[2025-06-01 12:43:22] [INFO ] Flatten gal took : 20 ms
[2025-06-01 12:43:22] [INFO ] Time to serialize gal into /tmp/LTL16474537568571353407.gal : 14 ms
[2025-06-01 12:43:22] [INFO ] Time to serialize properties into /tmp/LTL4414770882442364745.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16474537568571353407.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4414770882442364745.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(("(l8>=2)")||(G("(s8<=p32)"))))))
Formula 0 simplified : XG(!"(l8>=2)" & F!"(s8<=p32)")
Detected timeout of ITS tools.
[2025-06-01 12:43:37] [INFO ] Flatten gal took : 22 ms
[2025-06-01 12:43:37] [INFO ] Applying decomposition
[2025-06-01 12:43:37] [INFO ] Flatten gal took : 20 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/graph2238648832092656932.txt' '-o' '/tmp/graph2238648832092656932.bin' '-w' '/tmp/graph2238648832092656932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2238648832092656932.bin' '-l' '-1' '-v' '-w' '/tmp/graph2238648832092656932.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:43:37] [INFO ] Decomposing Gal with order
[2025-06-01 12:43:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:43:37] [INFO ] Removed a total of 1649 redundant transitions.
[2025-06-01 12:43:37] [INFO ] Flatten gal took : 53 ms
[2025-06-01 12:43:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 14 ms.
[2025-06-01 12:43:37] [INFO ] Time to serialize gal into /tmp/LTL14014871813236419478.gal : 5 ms
[2025-06-01 12:43:37] [INFO ] Time to serialize properties into /tmp/LTL4868104388315732377.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14014871813236419478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4868104388315732377.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gi1.gu21.l8>=2)")||(G("(gu2.s8<=gu2.p32)"))))))
Formula 0 simplified : XG(!"(gi1.gu21.l8>=2)" & F!"(gu2.s8<=gu2.p32)")
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-09 finished in 251132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 4 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:43:52] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:43:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:43:52] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-01 12:43:52] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:43:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:43:52] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:43:53] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:43:53] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:43:53] [INFO ] Invariant cache hit.
[2025-06-01 12:43:53] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26098 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56394ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56396ms
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56810 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-14 finished in 56895 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 4 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:44:49] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:44:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:44:49] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-06-01 12:44:49] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:44:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:44:49] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:44:50] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:44:50] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:44:50] [INFO ] Invariant cache hit.
[2025-06-01 12:44:50] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26623 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56924ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56925ms
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57374 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-15
Stuttering criterion allowed to conclude after 56 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-15 finished in 57458 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Found a Shortening insensitive property : DoubleLock-PT-p3s2-LTLCardinality-09
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 90 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Graph (complete) has 1333 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:45:47] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:45:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:45:47] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-06-01 12:45:47] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:45:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:45:47] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:45:48] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
Running 710 sub problems to find dead transitions.
[2025-06-01 12:45:48] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:45:48] [INFO ] Invariant cache hit.
[2025-06-01 12:45:48] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 25935 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 0 solved, 710 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56200ms problems are : Problem set: 0 solved, 710 unsolved
Search for dead transitions found 0 dead transitions in 56201ms
Starting structural reductions in LI_LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 56743 ms. Remains : 89/90 places, 712/712 transitions.
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-09
Product exploration explored 100000 steps with 1974 reset in 206 ms.
Product exploration explored 100000 steps with 1984 reset in 216 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 438 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 40000 steps (464 resets) in 51 ms. (769 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 26 ms. (1481 steps per ms) remains 1/1 properties
[2025-06-01 12:46:45] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:46:45] [INFO ] Invariant cache hit.
[2025-06-01 12:46:45] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 299/335 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 254/589 variables, 38/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 35/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 15/604 variables, 15/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 299/335 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 12/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 254/589 variables, 38/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 35/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/589 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 15/604 variables, 15/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/604 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/604 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 604/604 variables, and 139 constraints, problems are : Problem set: 0 solved, 1 unsolved in 324 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 469ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 13578 steps, including 921 resets, run visited all 1 properties in 51 ms. (steps per millisecond=266 )
Parikh walk visited 1 properties in 51 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 3 factoid took 566 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 712/712 transitions.
Applied a total of 0 rules in 17 ms. Remains 89 /89 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2025-06-01 12:46:46] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:46:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:46:46] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-01 12:46:46] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:46:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:46:46] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:46:47] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:46:47] [INFO ] Redundant transitions in 4 ms returned []
Running 710 sub problems to find dead transitions.
[2025-06-01 12:46:47] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2025-06-01 12:46:47] [INFO ] Invariant cache hit.
[2025-06-01 12:46:47] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/604 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 138 constraints, problems are : Problem set: 0 solved, 710 unsolved in 26046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 710 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 3 (OVERLAPS) 515/604 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 710 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/604 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 710 unsolved
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/604 variables, 710/848 constraints. Problems are: Problem set: 22 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 604/604 variables, and 848 constraints, problems are : Problem set: 22 solved, 688 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 710/710 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56303ms problems are : Problem set: 22 solved, 688 unsolved
Search for dead transitions found 22 dead transitions in 56304ms
Found 22 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 22 transitions
Dead transitions reduction (with SMT) removed 22 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 89/89 places, 690/712 transitions.
Applied a total of 0 rules in 8 ms. Remains 89 /89 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:47:43] [INFO ] Redundant transitions in 6 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 56805 ms. Remains : 89/89 places, 690/712 transitions.
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1282 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 478 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
RANDOM walk for 36242 steps (411 resets) in 56 ms. (635 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT (OR p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F (NOT (AND p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 527 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, false]
Product exploration explored 100000 steps with 1964 reset in 206 ms.
Product exploration explored 100000 steps with 1954 reset in 223 ms.
Built C files in :
/tmp/ltsmin15830128220937784611
[2025-06-01 12:47:45] [INFO ] Computing symmetric may disable matrix : 690 transitions.
[2025-06-01 12:47:45] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:47:45] [INFO ] Computing symmetric may enable matrix : 690 transitions.
[2025-06-01 12:47:45] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:47:45] [INFO ] Computing Do-Not-Accords matrix : 690 transitions.
[2025-06-01 12:47:45] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:47:45] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15830128220937784611
Running compilation step : cd /tmp/ltsmin15830128220937784611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1679 ms.
Running link step : cd /tmp/ltsmin15830128220937784611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin15830128220937784611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1769663279941063933.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 690/690 transitions.
Applied a total of 0 rules in 17 ms. Remains 89 /89 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2025-06-01 12:48:00] [INFO ] Flow matrix only has 498 transitions (discarded 192 similar events)
// Phase 1: matrix 498 rows 89 cols
[2025-06-01 12:48:00] [INFO ] Computed 2 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:48:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-01 12:48:00] [INFO ] Flow matrix only has 498 transitions (discarded 192 similar events)
[2025-06-01 12:48:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:48:00] [INFO ] State equation strengthened by 47 read => feed constraints.
[2025-06-01 12:48:01] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 12:48:01] [INFO ] Redundant transitions in 8 ms returned []
Running 688 sub problems to find dead transitions.
[2025-06-01 12:48:01] [INFO ] Flow matrix only has 498 transitions (discarded 192 similar events)
[2025-06-01 12:48:01] [INFO ] Invariant cache hit.
[2025-06-01 12:48:01] [INFO ] State equation strengthened by 47 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (OVERLAPS) 498/587 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/587 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 688 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/587 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 7 (OVERLAPS) 0/587 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 688 unsolved
No progress, stopping.
After SMT solving in domain Real declared 587/587 variables, and 138 constraints, problems are : Problem set: 0 solved, 688 unsolved in 19962 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 688 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (OVERLAPS) 498/587 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/587 variables, 47/138 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD639 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD647 is UNSAT
Problem TDEAD648 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD650 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD652 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD655 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD657 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/587 variables, 688/826 constraints. Problems are: Problem set: 122 solved, 566 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 587/587 variables, and 826 constraints, problems are : Problem set: 122 solved, 566 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50241ms problems are : Problem set: 122 solved, 566 unsolved
Search for dead transitions found 122 dead transitions in 50243ms
Found 122 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 122 transitions
Dead transitions reduction (with SMT) removed 122 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 89/89 places, 568/690 transitions.
Graph (complete) has 1088 edges and 89 vertex of which 82 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 82 /89 variables (removed 7) and now considering 568/568 (removed 0) transitions.
[2025-06-01 12:48:51] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
// Phase 1: matrix 389 rows 82 cols
[2025-06-01 12:48:51] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:48:51] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-06-01 12:48:51] [INFO ] Flow matrix only has 389 transitions (discarded 179 similar events)
[2025-06-01 12:48:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 12:48:51] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-06-01 12:48:51] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 82/89 places, 568/690 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 51110 ms. Remains : 82/89 places, 568/690 transitions.
Built C files in :
/tmp/ltsmin8424729331473110971
[2025-06-01 12:48:51] [INFO ] Computing symmetric may disable matrix : 568 transitions.
[2025-06-01 12:48:51] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:48:51] [INFO ] Computing symmetric may enable matrix : 568 transitions.
[2025-06-01 12:48:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:48:51] [INFO ] Computing Do-Not-Accords matrix : 568 transitions.
[2025-06-01 12:48:51] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:48:51] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8424729331473110971
Running compilation step : cd /tmp/ltsmin8424729331473110971;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1367 ms.
Running link step : cd /tmp/ltsmin8424729331473110971;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8424729331473110971;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10913494035845711070.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 12:49:06] [INFO ] Flatten gal took : 18 ms
[2025-06-01 12:49:07] [INFO ] Flatten gal took : 17 ms
[2025-06-01 12:49:07] [INFO ] Time to serialize gal into /tmp/LTL15757253333595291605.gal : 4 ms
[2025-06-01 12:49:07] [INFO ] Time to serialize properties into /tmp/LTL17560400430261851645.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15757253333595291605.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2601832877559820705.hoa' '-atoms' '/tmp/LTL17560400430261851645.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL17560400430261851645.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2601832877559820705.hoa
Detected timeout of ITS tools.
[2025-06-01 12:49:22] [INFO ] Flatten gal took : 17 ms
[2025-06-01 12:49:22] [INFO ] Flatten gal took : 16 ms
[2025-06-01 12:49:22] [INFO ] Time to serialize gal into /tmp/LTL4617335551081457808.gal : 3 ms
[2025-06-01 12:49:22] [INFO ] Time to serialize properties into /tmp/LTL7745417623430251380.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4617335551081457808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7745417623430251380.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F(("(l8>=2)")||(G("(s8<=p32)"))))))
Formula 0 simplified : XG(!"(l8>=2)" & F!"(s8<=p32)")
Detected timeout of ITS tools.
[2025-06-01 12:49:37] [INFO ] Flatten gal took : 20 ms
[2025-06-01 12:49:37] [INFO ] Applying decomposition
[2025-06-01 12:49:37] [INFO ] Flatten gal took : 17 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/graph18183916598965372383.txt' '-o' '/tmp/graph18183916598965372383.bin' '-w' '/tmp/graph18183916598965372383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18183916598965372383.bin' '-l' '-1' '-v' '-w' '/tmp/graph18183916598965372383.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:49:37] [INFO ] Decomposing Gal with order
[2025-06-01 12:49:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:49:37] [INFO ] Removed a total of 234 redundant transitions.
[2025-06-01 12:49:37] [INFO ] Flatten gal took : 41 ms
[2025-06-01 12:49:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 184 labels/synchronizations in 4 ms.
[2025-06-01 12:49:37] [INFO ] Time to serialize gal into /tmp/LTL8015865818107927003.gal : 3 ms
[2025-06-01 12:49:37] [INFO ] Time to serialize properties into /tmp/LTL5349904175680804307.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8015865818107927003.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5349904175680804307.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F(("(gi1.gu2.l8>=2)")||(G("(gu0.s8<=gu0.p32)"))))))
Formula 0 simplified : XG(!"(gi1.gu2.l8>=2)" & F!"(gu0.s8<=gu0.p32)")
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-09 finished in 244992 ms.
[2025-06-01 12:49:52] [INFO ] Flatten gal took : 20 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2099965376789209534
[2025-06-01 12:49:52] [INFO ] Computing symmetric may disable matrix : 712 transitions.
[2025-06-01 12:49:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:49:52] [INFO ] Applying decomposition
[2025-06-01 12:49:52] [INFO ] Computing symmetric may enable matrix : 712 transitions.
[2025-06-01 12:49:52] [INFO ] Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:49:52] [INFO ] Flatten gal took : 36 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/graph12473089174550322697.txt' '-o' '/tmp/graph12473089174550322697.bin' '-w' '/tmp/graph12473089174550322697.weights'
[2025-06-01 12:49:52] [INFO ] Computing Do-Not-Accords matrix : 712 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12473089174550322697.bin' '-l' '-1' '-v' '-w' '/tmp/graph12473089174550322697.weights' '-q' '0' '-e' '0.001'
[2025-06-01 12:49:52] [INFO ] Decomposing Gal with order
[2025-06-01 12:49:52] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 12:49:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 12:49:52] [INFO ] Built C files in 147ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2099965376789209534
Running compilation step : cd /tmp/ltsmin2099965376789209534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-01 12:49:52] [INFO ] Removed a total of 60 redundant transitions.
[2025-06-01 12:49:52] [INFO ] Flatten gal took : 39 ms
[2025-06-01 12:49:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 2 ms.
[2025-06-01 12:49:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality16356768192570598834.gal : 3 ms
[2025-06-01 12:49:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality9351262184977237293.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16356768192570598834.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9351262184977237293.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(F("(gu1.p17<=gu1.p30)"))))
Formula 0 simplified : FG!"(gu1.p17<=gu1.p30)"
Compilation finished in 1766 ms.
Running link step : cd /tmp/ltsmin2099965376789209534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin2099965376789209534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.054: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.055: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.070: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.073: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.073: Initializing POR dependencies: labels 715, guards 712
pins2lts-mc-linux64( 3/ 8), 0.074: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.078: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.082: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.085: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 1.859: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 7/ 8), 1.859: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 1.860: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 2.033: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 2.039: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 2.048: There are 717 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 2.048: State length is 91, there are 715 groups
pins2lts-mc-linux64( 0/ 8), 2.048: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 2.048: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 2.048: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 2.048: Visible groups: 0 / 715, labels: 1 / 717
pins2lts-mc-linux64( 0/ 8), 2.048: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 2.048: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 5/ 8), 2.117: [Blue] ~116 levels ~960 states ~4208 transitions
pins2lts-mc-linux64( 0/ 8), 2.148: [Blue] ~156 levels ~1920 states ~5408 transitions
pins2lts-mc-linux64( 0/ 8), 2.206: [Blue] ~252 levels ~3840 states ~9440 transitions
pins2lts-mc-linux64( 0/ 8), 2.314: [Blue] ~444 levels ~7680 states ~17504 transitions
pins2lts-mc-linux64( 0/ 8), 2.524: [Blue] ~828 levels ~15360 states ~33632 transitions
pins2lts-mc-linux64( 2/ 8), 2.905: [Blue] ~1194 levels ~30720 states ~57432 transitions
pins2lts-mc-linux64( 0/ 8), 3.573: [Blue] ~3132 levels ~61440 states ~130400 transitions
pins2lts-mc-linux64( 2/ 8), 4.777: [Blue] ~4486 levels ~122880 states ~222016 transitions
pins2lts-mc-linux64( 2/ 8), 6.913: [Blue] ~8874 levels ~245760 states ~441432 transitions
pins2lts-mc-linux64( 3/ 8), 10.497: [Blue] ~21083 levels ~491520 states ~1075784 transitions
pins2lts-mc-linux64( 2/ 8), 17.392: [Blue] ~35206 levels ~983040 states ~1758016 transitions
pins2lts-mc-linux64( 0/ 8), 30.790: [Blue] ~98364 levels ~1966080 states ~4130144 transitions
pins2lts-mc-linux64( 0/ 8), 58.107: [Blue] ~196668 levels ~3932160 states ~8258912 transitions
pins2lts-mc-linux64( 0/ 8), 111.802: [Blue] ~393276 levels ~7864320 states ~16516448 transitions
pins2lts-mc-linux64( 1/ 8), 170.115: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 170.191:
pins2lts-mc-linux64( 0/ 8), 170.191: Explored 10765718 states 29694598 transitions, fanout: 2.758
pins2lts-mc-linux64( 0/ 8), 170.191: Total exploration time 168.120 sec (168.060 sec minimum, 168.087 sec on average)
pins2lts-mc-linux64( 0/ 8), 170.191: States per second: 64036, Transitions per second: 176627
pins2lts-mc-linux64( 0/ 8), 170.191:
pins2lts-mc-linux64( 0/ 8), 170.191: State space has 24867563 states, 105759 are accepting
pins2lts-mc-linux64( 0/ 8), 170.191: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 170.191: blue states: 10765718 (43.29%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 170.191: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 170.191: all-red states: 105759 (0.43%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 170.191:
pins2lts-mc-linux64( 0/ 8), 170.191: Total memory used for local state coloring: 94.6MB
pins2lts-mc-linux64( 0/ 8), 170.191:
pins2lts-mc-linux64( 0/ 8), 170.191: Queue width: 8B, total height: 6196624, memory: 47.28MB
pins2lts-mc-linux64( 0/ 8), 170.191: Tree memory: 445.7MB, 18.8 B/state, compr.: 5.1%
pins2lts-mc-linux64( 0/ 8), 170.191: Tree fill ratio (roots/leafs): 18.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 170.191: Stored 866 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 170.191: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 170.191: Est. total memory use: 493.0MB (~1071.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2099965376789209534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin2099965376789209534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
ITS-tools command line returned an error code 137
[2025-06-01 13:07:50] [INFO ] Flatten gal took : 518 ms
[2025-06-01 13:07:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality13315740223905995976.gal : 28 ms
[2025-06-01 13:07:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality11173657391093406318.ltl : 9 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13315740223905995976.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11173657391093406318.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((G(F("(p17<=p30)"))))
Formula 0 simplified : FG!"(p17<=p30)"
ITS-tools command line returned an error code 137
[2025-06-01 13:25:10] [INFO ] Flatten gal took : 77 ms
[2025-06-01 13:25:11] [INFO ] Input system was already deterministic with 712 transitions.
[2025-06-01 13:25:11] [INFO ] Transformed 90 places.
[2025-06-01 13:25:11] [INFO ] Transformed 712 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-01 13:25:11] [INFO ] Time to serialize gal into /tmp/LTLCardinality4578555351415019294.gal : 9 ms
[2025-06-01 13:25:11] [INFO ] Time to serialize properties into /tmp/LTLCardinality14570169267973725573.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4578555351415019294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14570169267973725573.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(p17<=p30)"))))
Formula 0 simplified : FG!"(p17<=p30)"

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="DoubleLock-PT-p3s2"
export BK_EXAMINATION="LTLCardinality"
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 DoubleLock-PT-p3s2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067700571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s2.tgz
mv DoubleLock-PT-p3s2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;