About the Execution of ITS-Tools for DoubleLock-PT-p3s3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?TFF?FTFFFFTFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067700580.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-p3s3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067700580
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 8.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K 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 3.9K 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 1.4M 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-p3s3-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p3s3-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748787266122
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-01 14:14:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 14:14:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 14:14:27] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2025-06-01 14:14:27] [INFO ] Transformed 306 places.
[2025-06-01 14:14:27] [INFO ] Transformed 3136 transitions.
[2025-06-01 14:14:27] [INFO ] Parsed PT model containing 306 places and 3136 transitions and 12672 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 68 places in 21 ms
Reduce places removed 68 places and 128 transitions.
FORMULA DoubleLock-PT-p3s3-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 235 transition count 3008
Applied a total of 3 rules in 46 ms. Remains 235 /238 variables (removed 3) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:14:27] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2025-06-01 14:14:27] [INFO ] Computed 2 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:14:28] [INFO ] Implicit Places using invariants in 408 ms returned []
[2025-06-01 14:14:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:14:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:14:28] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:14:30] [INFO ] Implicit Places using invariants and state equation in 2131 ms returned []
Implicit Place search using SMT with State Equation took 2569 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:14:30] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:14:30] [INFO ] Invariant cache hit.
[2025-06-01 14:14:30] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31302 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64864ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64897ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 3008/3008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67549 ms. Remains : 235/238 places, 3008/3008 transitions.
Support contains 55 out of 235 places after structural reductions.
[2025-06-01 14:15:35] [INFO ] Flatten gal took : 205 ms
[2025-06-01 14:15:35] [INFO ] Flatten gal took : 133 ms
[2025-06-01 14:15:36] [INFO ] Input system was already deterministic with 3008 transitions.
Support contains 53 out of 235 places (down from 55) after GAL structural reductions.
RANDOM walk for 40010 steps (375 resets) in 1755 ms. (22 steps per ms) remains 16/33 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 17 ms. (222 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 14/14 properties
[2025-06-01 14:15:36] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:15:36] [INFO ] Invariant cache hit.
[2025-06-01 14:15:36] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 10/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 76/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1937/2049 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 14 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2049 variables, 36/150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2049 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 8 (OVERLAPS) 307/2356 variables, 123/273 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2356 variables, 107/380 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/2356 variables, 0/380 constraints. Problems are: Problem set: 1 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2356/2356 variables, and 380 constraints, problems are : Problem set: 1 solved, 13 unsolved in 2266 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 13 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 11/34 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 76/110 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1930/2040 variables, 110/112 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2040 variables, 32/144 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2040 variables, 0/144 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 316/2356 variables, 125/269 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2356 variables, 111/380 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/2356 variables, 13/393 constraints. Problems are: Problem set: 3 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 393 constraints, problems are : Problem set: 3 solved, 11 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 13/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7318ms problems are : Problem set: 3 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 235 transition count 2980
Applied a total of 28 rules in 174 ms. Remains 235 /235 variables (removed 0) and now considering 2980/3008 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 235/235 places, 2980/3008 transitions.
RANDOM walk for 40004 steps (379 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (64 resets) in 79 ms. (500 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (60 resets) in 112 ms. (354 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40003 steps (67 resets) in 104 ms. (380 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (61 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (62 resets) in 82 ms. (481 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (65 resets) in 74 ms. (533 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (64 resets) in 134 ms. (296 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (60 resets) in 70 ms. (563 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (64 resets) in 83 ms. (476 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (66 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
[2025-06-01 14:15:44] [INFO ] Flow matrix only has 2093 transitions (discarded 887 similar events)
// Phase 1: matrix 2093 rows 235 cols
[2025-06-01 14:15:44] [INFO ] Computed 2 invariants in 17 ms
[2025-06-01 14:15:44] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 80/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1383/1476 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1476 variables, 12/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1476 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 794/2270 variables, 84/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2270 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2270 variables, 131/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2270 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2328/2328 variables, and 380 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 80/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1383/1476 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1476 variables, 12/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1476 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 794/2270 variables, 84/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2270 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2270 variables, 131/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2270 variables, 7/329 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2270 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 58/2328 variables, 58/387 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2328 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/2328 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2328/2328 variables, and 387 constraints, problems are : Problem set: 0 solved, 7 unsolved in 27377 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72437ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 2672 ms.
Support contains 13 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2980/2980 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 235 transition count 2979
Applied a total of 1 rules in 63 ms. Remains 235 /235 variables (removed 0) and now considering 2979/2980 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 235/235 places, 2979/2980 transitions.
RANDOM walk for 40007 steps (380 resets) in 149 ms. (266 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (67 resets) in 52 ms. (754 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (63 resets) in 56 ms. (701 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (60 resets) in 59 ms. (666 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (67 resets) in 59 ms. (666 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (63 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (60 resets) in 61 ms. (645 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (62 resets) in 56 ms. (701 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 178440 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 7
Probabilistic random walk after 178440 steps, saw 133914 distinct states, run finished after 3006 ms. (steps per millisecond=59 ) properties seen :0
[2025-06-01 14:17:02] [INFO ] Flow matrix only has 2092 transitions (discarded 887 similar events)
// Phase 1: matrix 2092 rows 235 cols
[2025-06-01 14:17:02] [INFO ] Computed 2 invariants in 14 ms
[2025-06-01 14:17:02] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 80/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1383/1476 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1476 variables, 12/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1476 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 793/2269 variables, 84/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2269 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2269 variables, 131/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2269 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 58/2327 variables, 58/380 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2327 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/2327 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2327/2327 variables, and 380 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2157 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 80/93 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1383/1476 variables, 93/94 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1476 variables, 12/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1476 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 793/2269 variables, 84/190 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2269 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2269 variables, 131/322 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2269 variables, 7/329 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2269 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 58/2327 variables, 58/387 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2327/2327 variables, and 387 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77212ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2979/2979 transitions.
Applied a total of 0 rules in 55 ms. Remains 235 /235 variables (removed 0) and now considering 2979/2979 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 235/235 places, 2979/2979 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2979/2979 transitions.
Applied a total of 0 rules in 46 ms. Remains 235 /235 variables (removed 0) and now considering 2979/2979 (removed 0) transitions.
[2025-06-01 14:18:20] [INFO ] Flow matrix only has 2092 transitions (discarded 887 similar events)
[2025-06-01 14:18:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:18:20] [INFO ] Implicit Places using invariants in 194 ms returned []
[2025-06-01 14:18:20] [INFO ] Flow matrix only has 2092 transitions (discarded 887 similar events)
[2025-06-01 14:18:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:18:20] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:18:24] [INFO ] Implicit Places using invariants and state equation in 4195 ms returned []
Implicit Place search using SMT with State Equation took 4391 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:18:24] [INFO ] Redundant transitions in 154 ms returned []
Running 2977 sub problems to find dead transitions.
[2025-06-01 14:18:24] [INFO ] Flow matrix only has 2092 transitions (discarded 887 similar events)
[2025-06-01 14:18:24] [INFO ] Invariant cache hit.
[2025-06-01 14:18:24] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2327 variables, and 2 constraints, problems are : Problem set: 0 solved, 2977 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 2977/2977 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2977 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
At refinement iteration 3 (OVERLAPS) 2092/2327 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 2977 unsolved
SMT process timed out in 63140ms, After SMT, problems are : Problem set: 0 solved, 2977 unsolved
Search for dead transitions found 0 dead transitions in 63147ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67749 ms. Remains : 235/235 places, 2979/2979 transitions.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA DoubleLock-PT-p3s3-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 960 stable transitions
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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 158 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:19:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2025-06-01 14:19:28] [INFO ] Computed 2 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:19:28] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-01 14:19:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:19:29] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:19:32] [INFO ] Implicit Places using invariants and state equation in 3252 ms returned []
Implicit Place search using SMT with State Equation took 3479 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:19:32] [INFO ] Redundant transitions in 169 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:19:32] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:19:32] [INFO ] Invariant cache hit.
[2025-06-01 14:19:32] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31293 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64491ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64496ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68316 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-00
Product exploration explored 100000 steps with 1450 reset in 487 ms.
Product exploration explored 100000 steps with 1450 reset in 428 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 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)]
RANDOM walk for 40010 steps (381 resets) in 156 ms. (254 steps per ms) remains 1/1 properties
BEST_FIRST walk for 32377 steps (52 resets) in 75 ms. (426 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 89 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 52 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:20:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:20:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:20:38] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-06-01 14:20:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:20:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:20:38] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:20:41] [INFO ] Implicit Places using invariants and state equation in 3310 ms returned []
Implicit Place search using SMT with State Equation took 3533 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:20:41] [INFO ] Redundant transitions in 75 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:20:42] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:20:42] [INFO ] Invariant cache hit.
[2025-06-01 14:20:42] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31296 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64439ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64444ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68121 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 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 58 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (388 resets) in 142 ms. (279 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30835 steps (46 resets) in 57 ms. (531 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 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1441 reset in 450 ms.
Product exploration explored 100000 steps with 1458 reset in 419 ms.
Built C files in :
/tmp/ltsmin8220500263050634254
[2025-06-01 14:21:47] [INFO ] Too many transitions (3008) to apply POR reductions. Disabling POR matrices.
[2025-06-01 14:21:47] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8220500263050634254
Running compilation step : cd /tmp/ltsmin8220500263050634254;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8220500263050634254;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8220500263050634254;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 44 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:21:51] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:21:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:21:51] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-06-01 14:21:51] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:21:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:21:51] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:21:54] [INFO ] Implicit Places using invariants and state equation in 3211 ms returned []
Implicit Place search using SMT with State Equation took 3439 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:21:54] [INFO ] Redundant transitions in 75 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:21:54] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:21:54] [INFO ] Invariant cache hit.
[2025-06-01 14:21:54] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 63105ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 63109ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 66683 ms. Remains : 235/235 places, 3008/3008 transitions.
Built C files in :
/tmp/ltsmin10892385905710405548
[2025-06-01 14:22:57] [INFO ] Too many transitions (3008) to apply POR reductions. Disabling POR matrices.
[2025-06-01 14:22:57] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10892385905710405548
Running compilation step : cd /tmp/ltsmin10892385905710405548;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10892385905710405548;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10892385905710405548;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 14:23:01] [INFO ] Flatten gal took : 97 ms
[2025-06-01 14:23:01] [INFO ] Flatten gal took : 90 ms
[2025-06-01 14:23:01] [INFO ] Time to serialize gal into /tmp/LTL18314085323998489881.gal : 22 ms
[2025-06-01 14:23:01] [INFO ] Time to serialize properties into /tmp/LTL491855768831877220.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18314085323998489881.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5136741620906702111.hoa' '-atoms' '/tmp/LTL491855768831877220.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...317
Loading property file /tmp/LTL491855768831877220.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5136741620906702111.hoa
Detected timeout of ITS tools.
[2025-06-01 14:23:16] [INFO ] Flatten gal took : 82 ms
[2025-06-01 14:23:16] [INFO ] Flatten gal took : 85 ms
[2025-06-01 14:23:16] [INFO ] Time to serialize gal into /tmp/LTL1926773964370008640.gal : 17 ms
[2025-06-01 14:23:16] [INFO ] Time to serialize properties into /tmp/LTL6054458794206557979.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/LTL1926773964370008640.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6054458794206557979.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("((p30<1)||(l45<1))"))))
Formula 0 simplified : FG!"((p30<1)||(l45<1))"
Detected timeout of ITS tools.
[2025-06-01 14:23:31] [INFO ] Flatten gal took : 72 ms
[2025-06-01 14:23:31] [INFO ] Applying decomposition
[2025-06-01 14:23:31] [INFO ] Flatten gal took : 72 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/graph10795312957015391723.txt' '-o' '/tmp/graph10795312957015391723.bin' '-w' '/tmp/graph10795312957015391723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10795312957015391723.bin' '-l' '-1' '-v' '-w' '/tmp/graph10795312957015391723.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:23:31] [INFO ] Decomposing Gal with order
[2025-06-01 14:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:23:32] [INFO ] Removed a total of 7184 redundant transitions.
[2025-06-01 14:23:32] [INFO ] Flatten gal took : 276 ms
[2025-06-01 14:23:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 496 labels/synchronizations in 122 ms.
[2025-06-01 14:23:32] [INFO ] Time to serialize gal into /tmp/LTL7794890948459150591.gal : 16 ms
[2025-06-01 14:23:32] [INFO ] Time to serialize properties into /tmp/LTL11922557988442136231.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/LTL7794890948459150591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11922557988442136231.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i12.u49.p30<1)||(i0.i1.u76.l45<1))"))))
Formula 0 simplified : FG!"((i12.u49.p30<1)||(i0.i1.u76.l45<1))"
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s3-LTLFireability-00 finished in 259142 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' '!(F(p0))'
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 49 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:23:47] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:23:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:23:47] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-06-01 14:23:47] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:23:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:23:48] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:23:50] [INFO ] Implicit Places using invariants and state equation in 2956 ms returned []
Implicit Place search using SMT with State Equation took 3197 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:23:50] [INFO ] Redundant transitions in 75 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:23:50] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:23:50] [INFO ] Invariant cache hit.
[2025-06-01 14:23:50] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
(s0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31260 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64559ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64566ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67900 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-02
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-02 finished in 67966 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((X(G(p0)) U (G(!p2)&&p1)))))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 11 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:24:55] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:24:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:24:55] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-06-01 14:24:55] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:24:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:24:56] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:24:59] [INFO ] Implicit Places using invariants and state equation in 3479 ms returned []
Implicit Place search using SMT with State Equation took 3684 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:24:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:24:59] [INFO ] Invariant cache hit.
[2025-06-01 14:24:59] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31437 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64570ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64576ms
Finished structural reductions in LTL mode , in 1 iterations and 68289 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (NOT p0), (OR (NOT p1) p2), (AND (NOT p0) p2), p2, true, p2]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-03 finished in 68684 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' '!(F(G(p0)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 48 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:26:04] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:26:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:26:04] [INFO ] Implicit Places using invariants in 204 ms returned []
[2025-06-01 14:26:04] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:26:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:26:04] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:26:07] [INFO ] Implicit Places using invariants and state equation in 2970 ms returned []
Implicit Place search using SMT with State Equation took 3176 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:26:07] [INFO ] Redundant transitions in 77 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:26:07] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:26:07] [INFO ] Invariant cache hit.
[2025-06-01 14:26:07] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31279 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64385ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64391ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67706 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-04
Product exploration explored 100000 steps with 1458 reset in 435 ms.
Product exploration explored 100000 steps with 1487 reset in 478 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 2224 steps (19 resets) in 12 ms. (171 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 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 50 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:27:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:27:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:27:13] [INFO ] Implicit Places using invariants in 280 ms returned []
[2025-06-01 14:27:13] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:27:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:27:13] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:27:16] [INFO ] Implicit Places using invariants and state equation in 2912 ms returned []
Implicit Place search using SMT with State Equation took 3196 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:27:16] [INFO ] Redundant transitions in 74 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:27:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:27:16] [INFO ] Invariant cache hit.
[2025-06-01 14:27:16] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31290 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64550ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64555ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67891 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 9261 steps (85 resets) in 27 ms. (330 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 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1472 reset in 441 ms.
Product exploration explored 100000 steps with 1469 reset in 428 ms.
Built C files in :
/tmp/ltsmin14658833838658818749
[2025-06-01 14:28:22] [INFO ] Too many transitions (3008) to apply POR reductions. Disabling POR matrices.
[2025-06-01 14:28:22] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14658833838658818749
Running compilation step : cd /tmp/ltsmin14658833838658818749;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14658833838658818749;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14658833838658818749;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 44 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:28:25] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:28:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:28:25] [INFO ] Implicit Places using invariants in 203 ms returned []
[2025-06-01 14:28:25] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:28:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:28:25] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:28:28] [INFO ] Implicit Places using invariants and state equation in 2948 ms returned []
Implicit Place search using SMT with State Equation took 3153 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 14:28:28] [INFO ] Redundant transitions in 76 ms returned []
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:28:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:28:28] [INFO ] Invariant cache hit.
[2025-06-01 14:28:28] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31285 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64496ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64501ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67785 ms. Remains : 235/235 places, 3008/3008 transitions.
Built C files in :
/tmp/ltsmin13512082739055802317
[2025-06-01 14:29:33] [INFO ] Too many transitions (3008) to apply POR reductions. Disabling POR matrices.
[2025-06-01 14:29:33] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13512082739055802317
Running compilation step : cd /tmp/ltsmin13512082739055802317;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13512082739055802317;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13512082739055802317;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 14:29:36] [INFO ] Flatten gal took : 71 ms
[2025-06-01 14:29:36] [INFO ] Flatten gal took : 70 ms
[2025-06-01 14:29:36] [INFO ] Time to serialize gal into /tmp/LTL10830453493484499036.gal : 18 ms
[2025-06-01 14:29:36] [INFO ] Time to serialize properties into /tmp/LTL9036254653632498436.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/LTL10830453493484499036.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11161866242398245386.hoa' '-atoms' '/tmp/LTL9036254653632498436.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/LTL9036254653632498436.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11161866242398245386.hoa
Detected timeout of ITS tools.
[2025-06-01 14:29:51] [INFO ] Flatten gal took : 67 ms
[2025-06-01 14:29:51] [INFO ] Flatten gal took : 69 ms
[2025-06-01 14:29:51] [INFO ] Time to serialize gal into /tmp/LTL3074622064145821602.gal : 12 ms
[2025-06-01 14:29:51] [INFO ] Time to serialize properties into /tmp/LTL16095935677251921998.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/LTL3074622064145821602.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16095935677251921998.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 : !((F(G("(((p51<1)||(l1<1))&&((p31<1)||(l15<1)))"))))
Formula 0 simplified : GF!"(((p51<1)||(l1<1))&&((p31<1)||(l15<1)))"
Detected timeout of ITS tools.
[2025-06-01 14:30:06] [INFO ] Flatten gal took : 65 ms
[2025-06-01 14:30:06] [INFO ] Applying decomposition
[2025-06-01 14:30:06] [INFO ] Flatten gal took : 69 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/graph385798685137935123.txt' '-o' '/tmp/graph385798685137935123.bin' '-w' '/tmp/graph385798685137935123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph385798685137935123.bin' '-l' '-1' '-v' '-w' '/tmp/graph385798685137935123.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:30:06] [INFO ] Decomposing Gal with order
[2025-06-01 14:30:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:30:07] [INFO ] Removed a total of 7184 redundant transitions.
[2025-06-01 14:30:07] [INFO ] Flatten gal took : 140 ms
[2025-06-01 14:30:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 533 labels/synchronizations in 82 ms.
[2025-06-01 14:30:07] [INFO ] Time to serialize gal into /tmp/LTL14298724399835237938.gal : 14 ms
[2025-06-01 14:30:07] [INFO ] Time to serialize properties into /tmp/LTL14554014764870367891.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/LTL14298724399835237938.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14554014764870367891.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(((i3.i1.u62.p51<1)||(i9.u60.l1<1))&&((i7.u44.p31<1)||(i8.i1.u66.l15<1)))"))))
Formula 0 simplified : GF!"(((i3.i1.u62.p51<1)||(i9.u60.l1<1))&&((i7.u44.p31<1)||(i8.i1.u66.l15<1)))"
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s3-LTLFireability-04 finished in 258172 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)||F((p1||X(p2))))))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:30:22] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:30:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:30:22] [INFO ] Implicit Places using invariants in 209 ms returned []
[2025-06-01 14:30:22] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:30:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:30:22] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:30:24] [INFO ] Implicit Places using invariants and state equation in 2464 ms returned []
Implicit Place search using SMT with State Equation took 2676 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:30:25] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:30:25] [INFO ] Invariant cache hit.
[2025-06-01 14:30:25] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31250 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64308ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64313ms
Finished structural reductions in LTL mode , in 1 iterations and 67012 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-05
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-05 finished in 67205 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))&&F(p1)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 11 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:31:29] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:31:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:31:29] [INFO ] Implicit Places using invariants in 200 ms returned []
[2025-06-01 14:31:29] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:31:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:31:30] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:31:32] [INFO ] Implicit Places using invariants and state equation in 3205 ms returned []
Implicit Place search using SMT with State Equation took 3407 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:31:32] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:31:32] [INFO ] Invariant cache hit.
[2025-06-01 14:31:32] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31321 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64414ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64421ms
Finished structural reductions in LTL mode , in 1 iterations and 67851 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 394 ms.
Product exploration explored 100000 steps with 50000 reset in 341 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 17 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s3-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s3-LTLFireability-06 finished in 68731 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||X(X(X(F(p1))))||(F(p2)&&F(p3))))))'
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 6 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:32:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:32:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:32:38] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-06-01 14:32:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:32:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:32:38] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:32:41] [INFO ] Implicit Places using invariants and state equation in 2645 ms returned []
Implicit Place search using SMT with State Equation took 2894 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:32:41] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:32:41] [INFO ] Invariant cache hit.
[2025-06-01 14:32:41] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s60 1.0)
(s61 1.0)
(s62 timeout
1.0)
(s63 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31416 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64709ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64713ms
Finished structural reductions in LTL mode , in 1 iterations and 67629 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-07
Stuttering criterion allowed to conclude after 69 steps with 2 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-07 finished in 67990 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' '!((((p0 U (p1 U G(p2)))||(p3 U p1)) U X((p0 U p3))))'
Support contains 8 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:33:46] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:33:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:33:46] [INFO ] Implicit Places using invariants in 185 ms returned []
[2025-06-01 14:33:46] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:33:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:33:46] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:33:49] [INFO ] Implicit Places using invariants and state equation in 2824 ms returned []
Implicit Place search using SMT with State Equation took 3012 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:33:49] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:33:49] [INFO ] Invariant cache hit.
[2025-06-01 14:33:49] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31409 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64536ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64540ms
Finished structural reductions in LTL mode , in 1 iterations and 67572 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 450 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-09 finished in 68055 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(!p0) U (p1 U X((X(!p1)&&F(!p0))))))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 12 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:34:54] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:34:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:34:54] [INFO ] Implicit Places using invariants in 206 ms returned []
[2025-06-01 14:34:54] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:34:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:34:54] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:34:57] [INFO ] Implicit Places using invariants and state equation in 3062 ms returned []
Implicit Place search using SMT with State Equation took 3270 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:34:57] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:34:57] [INFO ] Invariant cache hit.
[2025-06-01 14:34:57] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31422 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64565ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64570ms
Finished structural reductions in LTL mode , in 1 iterations and 67864 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 512 ms :[(OR p1 p0), (OR p1 p0), (AND p1 p0), (OR p0 p1), (OR p0 p1), p1, p0, true, (AND p0 p1), (AND p1 p0), p1, p1, p0]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-11
Product exploration explored 100000 steps with 33333 reset in 306 ms.
Product exploration explored 100000 steps with 33333 reset in 362 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (OR p1 (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 17 ms. Reduced automaton from 13 states, 28 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s3-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s3-LTLFireability-11 finished in 69106 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)&&(G(p1)||F(p2)))))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:36:03] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:36:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:36:03] [INFO ] Implicit Places using invariants in 216 ms returned []
[2025-06-01 14:36:03] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:36:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:36:03] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:36:07] [INFO ] Implicit Places using invariants and state equation in 3696 ms returned []
Implicit Place search using SMT with State Equation took 3914 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:36:07] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:36:07] [INFO ] Invariant cache hit.
[2025-06-01 14:36:07] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31270 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64462ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64467ms
Finished structural reductions in LTL mode , in 1 iterations and 68403 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-12
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-12 finished in 68624 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))&&F(p1)))'
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 8 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:37:12] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:37:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:37:12] [INFO ] Implicit Places using invariants in 198 ms returned []
[2025-06-01 14:37:12] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:37:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:37:12] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:37:15] [INFO ] Implicit Places using invariants and state equation in 2911 ms returned []
Implicit Place search using SMT with State Equation took 3111 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:37:15] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:37:15] [INFO ] Invariant cache hit.
[2025-06-01 14:37:15] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
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(s104 1.0)
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(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
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(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
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(s148 1.0)
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(s150 1.0)
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(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31406 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64447ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64451ms
Finished structural reductions in LTL mode , in 1 iterations and 67586 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-13 finished in 67754 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(G(p0))||G((p1&&F(p2))))))'
Support contains 6 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 5 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2025-06-01 14:38:19] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:38:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:38:19] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-06-01 14:38:19] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:38:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 14:38:20] [INFO ] State equation strengthened by 143 read => feed constraints.
[2025-06-01 14:38:22] [INFO ] Implicit Places using invariants and state equation in 2953 ms returned []
Implicit Place search using SMT with State Equation took 3146 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2025-06-01 14:38:22] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2025-06-01 14:38:22] [INFO ] Invariant cache hit.
[2025-06-01 14:38:22] [INFO ] State equation strengthened by 143 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 235/2356 variables, and 2 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/235 constraints, ReadFeed: 0/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2356 variables, 143/380 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2356/2356 variables, and 3386 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 31400 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64491ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 64496ms
Finished structural reductions in LTL mode , in 1 iterations and 67661 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLFireability-14
Stuttering criterion allowed to conclude after 4380 steps with 63 reset in 20 ms.
FORMULA DoubleLock-PT-p3s3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLFireability-14 finished in 67875 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' '!(F(G(p0)))'
[2025-06-01 14:39:28] [INFO ] Flatten gal took : 77 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14481274214490665129
[2025-06-01 14:39:28] [INFO ] Too many transitions (3008) to apply POR reductions. Disabling POR matrices.
[2025-06-01 14:39:28] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14481274214490665129
Running compilation step : cd /tmp/ltsmin14481274214490665129;'/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 14:39:28] [INFO ] Applying decomposition
[2025-06-01 14:39:28] [INFO ] Flatten gal took : 65 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/graph9839557348781571832.txt' '-o' '/tmp/graph9839557348781571832.bin' '-w' '/tmp/graph9839557348781571832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9839557348781571832.bin' '-l' '-1' '-v' '-w' '/tmp/graph9839557348781571832.weights' '-q' '0' '-e' '0.001'
[2025-06-01 14:39:28] [INFO ] Decomposing Gal with order
[2025-06-01 14:39:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 14:39:28] [INFO ] Removed a total of 7184 redundant transitions.
[2025-06-01 14:39:28] [INFO ] Flatten gal took : 123 ms
[2025-06-01 14:39:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 468 labels/synchronizations in 59 ms.
[2025-06-01 14:39:28] [INFO ] Time to serialize gal into /tmp/LTLFireability16861936465189818439.gal : 12 ms
[2025-06-01 14:39:28] [INFO ] Time to serialize properties into /tmp/LTLFireability6824415809947150491.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/LTLFireability16861936465189818439.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6824415809947150491.ltl' '-c' '-stutter-deadlock'
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 2 LTL properties
Checking formula 0 : !((G(F("((i5.u17.p30<1)||(i7.i1.u68.l45<1))"))))
Formula 0 simplified : FG!"((i5.u17.p30<1)||(i7.i1.u68.l45<1))"
Compilation finished in 6808 ms.
Running link step : cd /tmp/ltsmin14481274214490665129;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin14481274214490665129;'/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'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14481274214490665129;'/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'
Running LTSmin : cd /tmp/ltsmin14481274214490665129;'/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' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-01 15:07:49] [INFO ] Flatten gal took : 167 ms
[2025-06-01 15:07:49] [INFO ] Time to serialize gal into /tmp/LTLFireability14535412232709551752.gal : 23 ms
[2025-06-01 15:07:49] [INFO ] Time to serialize properties into /tmp/LTLFireability1561823921647579959.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/LTLFireability14535412232709551752.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1561823921647579959.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("((p30<1)||(l45<1))"))))
Formula 0 simplified : FG!"((p30<1)||(l45<1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin14481274214490665129;'/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' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin14481274214490665129;'/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'
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-p3s3"
export BK_EXAMINATION="LTLFireability"
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-p3s3, examination is LTLFireability"
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-174860067700580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;