About the Execution of ITS-Tools for Echo-PT-d02r15
| 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 | FFF?FFFFFFFT?FFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067900675.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 Echo-PT-d02r15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067900675
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 3.6K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 917K 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 Echo-PT-d02r15-LTLCardinality-00
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-01
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-02
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-03
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-04
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-05
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-06
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-07
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-08
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-09
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-10
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-11
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-12
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-13
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-14
FORMULA_NAME Echo-PT-d02r15-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748808041712
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 20:00:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 20:00:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 20:00:43] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2025-06-01 20:00:43] [INFO ] Transformed 2127 places.
[2025-06-01 20:00:43] [INFO ] Transformed 1674 transitions.
[2025-06-01 20:00:43] [INFO ] Found NUPN structural information;
[2025-06-01 20:00:43] [INFO ] Parsed PT model containing 2127 places and 1674 transitions and 9700 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d02r15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d02r15-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r15-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 2127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2127/2127 places, 1674/1674 transitions.
Reduce places removed 223 places and 0 transitions.
Iterating post reduction 0 with 223 rules applied. Total rules applied 223 place count 1904 transition count 1674
Applied a total of 223 rules in 213 ms. Remains 1904 /2127 variables (removed 223) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1904 cols
[2025-06-01 20:00:45] [INFO ] Computed 842 invariants in 1959 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:01:08] [INFO ] Implicit Places using invariants in 24638 ms returned []
[2025-06-01 20:01:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:01:15] [INFO ] Implicit Places using invariants and state equation in 7650 ms returned []
Implicit Place search using SMT with State Equation took 32333 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:01:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30788ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30823ms
Starting structural reductions in LTL mode, iteration 1 : 1904/2127 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63401 ms. Remains : 1904/2127 places, 1674/1674 transitions.
Support contains 24 out of 1904 places after structural reductions.
[2025-06-01 20:01:47] [INFO ] Flatten gal took : 210 ms
[2025-06-01 20:01:47] [INFO ] Flatten gal took : 123 ms
[2025-06-01 20:01:47] [INFO ] Input system was already deterministic with 1674 transitions.
RANDOM walk for 40000 steps (88 resets) in 2573 ms. (15 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 628 ms. (63 steps per ms) remains 1/1 properties
[2025-06-01 20:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 385/387 variables, 28/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/387 variables, 385/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/394 variables, 4/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 7/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/404 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/404 variables, 10/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/404 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1824/3578 variables, and 1167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2117 ms.
Refiners :[Domain max(s): 404/1904 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 756/835 constraints, State Equation: 0/1904 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 385/387 variables, 28/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/387 variables, 385/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/394 variables, 4/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 7/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/394 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 10/404 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/404 variables, 10/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/404 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1824/3578 variables, and 1167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2169 ms.
Refiners :[Domain max(s): 404/1904 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 756/835 constraints, State Equation: 0/1904 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4378ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1904 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Graph (complete) has 5701 edges and 1904 vertex of which 1893 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.10 ms
Discarding 11 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1893 transition count 1669
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1892 transition count 1668
Applied a total of 6 rules in 228 ms. Remains 1892 /1904 variables (removed 12) and now considering 1668/1674 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 1892/1904 places, 1668/1674 transitions.
RANDOM walk for 37233 steps (82 resets) in 786 ms. (47 steps per ms) remains 0/1 properties
FORMULA Echo-PT-d02r15-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1904 stabilizing places and 1674 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1904 transition count 1674
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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)&&F(G(p1)))))'
Support contains 4 out of 1904 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Graph (complete) has 5701 edges and 1904 vertex of which 1897 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.10 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 95 ms. Remains 1896 /1904 variables (removed 8) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:01:55] [INFO ] Computed 836 invariants in 1862 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:02:13] [INFO ] Implicit Places using invariants in 19721 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 19731 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1892/1904 places, 1672/1674 transitions.
Applied a total of 0 rules in 195 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 20022 ms. Remains : 1892/1904 places, 1672/1674 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-00
Stuttering criterion allowed to conclude after 1059 steps with 2 reset in 31 ms.
FORMULA Echo-PT-d02r15-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r15-LTLCardinality-00 finished in 20367 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((F(p0)&&X(p1))))'
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1674
Applied a total of 2 rules in 56 ms. Remains 1902 /1904 variables (removed 2) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1902 cols
[2025-06-01 20:02:16] [INFO ] Computed 840 invariants in 2120 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:02:41] [INFO ] Implicit Places using invariants in 27187 ms returned []
[2025-06-01 20:02:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:02:50] [INFO ] Implicit Places using invariants and state equation in 9572 ms returned []
Implicit Place search using SMT with State Equation took 36763 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:02:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30489ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30496ms
Starting structural reductions in LTL mode, iteration 1 : 1902/1904 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67322 ms. Remains : 1902/1904 places, 1674/1674 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-03
Product exploration explored 100000 steps with 827 reset in 1725 ms.
Product exploration explored 100000 steps with 781 reset in 1826 ms.
Computed a total of 1902 stabilizing places and 1674 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1902 transition count 1674
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 169 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) 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 1000 steps (0 resets) in 30 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 198 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2025-06-01 20:03:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 20:03:41] [INFO ] [Real]Absence check using 0 positive and 840 generalized place invariants in 12461 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1902 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 99 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:03:43] [INFO ] Computed 836 invariants in 1821 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:04:02] [INFO ] Implicit Places using invariants in 20858 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 20864 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1892/1902 places, 1672/1674 transitions.
Applied a total of 0 rules in 69 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 21032 ms. Remains : 1892/1902 places, 1672/1674 transitions.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 960 steps (0 resets) in 45 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 134 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 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 1672 rows 1892 cols
[2025-06-01 20:04:04] [INFO ] Computed 832 invariants in 1368 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 20:04:13] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 20:04:15] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 7823 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 414 reset in 1650 ms.
Product exploration explored 100000 steps with 410 reset in 1864 ms.
Built C files in :
/tmp/ltsmin15677640097986165659
[2025-06-01 20:04:19] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:04:19] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15677640097986165659
Running compilation step : cd /tmp/ltsmin15677640097986165659;'/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/ltsmin15677640097986165659;'/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/ltsmin15677640097986165659;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 1892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 61 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
[2025-06-01 20:04:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:04:43] [INFO ] Implicit Places using invariants in 21760 ms returned []
[2025-06-01 20:04:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:04:53] [INFO ] Implicit Places using invariants and state equation in 9116 ms returned []
Implicit Place search using SMT with State Equation took 30879 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:04:53] [INFO ] Redundant transitions in 88 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:04:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30522ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30531ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61573 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Built C files in :
/tmp/ltsmin13401425228949547919
[2025-06-01 20:05:23] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:05:23] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13401425228949547919
Running compilation step : cd /tmp/ltsmin13401425228949547919;'/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/ltsmin13401425228949547919;'/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/ltsmin13401425228949547919;'/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 20:05:27] [INFO ] Flatten gal took : 103 ms
[2025-06-01 20:05:27] [INFO ] Flatten gal took : 84 ms
[2025-06-01 20:05:27] [INFO ] Time to serialize gal into /tmp/LTL8775504995442820188.gal : 23 ms
[2025-06-01 20:05:27] [INFO ] Time to serialize properties into /tmp/LTL15603925123886943990.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/LTL8775504995442820188.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11438555476143157648.hoa' '-atoms' '/tmp/LTL15603925123886943990.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/LTL15603925123886943990.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11438555476143157648.hoa
Detected timeout of ITS tools.
[2025-06-01 20:05:42] [INFO ] Flatten gal took : 76 ms
[2025-06-01 20:05:42] [INFO ] Flatten gal took : 81 ms
[2025-06-01 20:05:42] [INFO ] Time to serialize gal into /tmp/LTL10460294005348343478.gal : 15 ms
[2025-06-01 20:05:42] [INFO ] Time to serialize properties into /tmp/LTL3311739445710040340.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10460294005348343478.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3311739445710040340.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((F("(p532==1)"))&&(X("((p452==0)||(p1813==1))")))))
Formula 0 simplified : G(G!"(p532==1)" | X!"((p452==0)||(p1813==1))")
Detected timeout of ITS tools.
[2025-06-01 20:05:57] [INFO ] Flatten gal took : 69 ms
[2025-06-01 20:05:57] [INFO ] Applying decomposition
[2025-06-01 20:05:57] [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/graph14510881726078866762.txt' '-o' '/tmp/graph14510881726078866762.bin' '-w' '/tmp/graph14510881726078866762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14510881726078866762.bin' '-l' '-1' '-v' '-w' '/tmp/graph14510881726078866762.weights' '-q' '0' '-e' '0.001'
[2025-06-01 20:05:57] [INFO ] Decomposing Gal with order
[2025-06-01 20:05:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:05:58] [INFO ] Removed a total of 1968 redundant transitions.
[2025-06-01 20:05:58] [INFO ] Flatten gal took : 354 ms
[2025-06-01 20:05:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 71 ms.
[2025-06-01 20:05:58] [INFO ] Time to serialize gal into /tmp/LTL14593024495338236563.gal : 30 ms
[2025-06-01 20:05:58] [INFO ] Time to serialize properties into /tmp/LTL14721642464738509530.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/LTL14593024495338236563.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14721642464738509530.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((F("(i6.u134.p532==1)"))&&(X("((i9.u127.p452==0)||(i0.u259.p1813==1))")))))
Formula 0 simplified : G(G!"(i6.u134.p532==1)" | X!"((i9.u127.p452==0)||(i0.u259.p1813==1))")
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r15-LTLCardinality-03 finished in 239697 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(F(p1)))))'
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1674
Applied a total of 2 rules in 46 ms. Remains 1902 /1904 variables (removed 2) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1902 cols
[2025-06-01 20:06:15] [INFO ] Computed 840 invariants in 2124 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:06:37] [INFO ] Implicit Places using invariants in 23315 ms returned []
[2025-06-01 20:06:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:06:46] [INFO ] Implicit Places using invariants and state equation in 9319 ms returned []
Implicit Place search using SMT with State Equation took 32639 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:06:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30486ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30491ms
Starting structural reductions in LTL mode, iteration 1 : 1902/1904 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63189 ms. Remains : 1902/1904 places, 1674/1674 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-04
Stuttering criterion allowed to conclude after 450 steps with 0 reset in 10 ms.
FORMULA Echo-PT-d02r15-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r15-LTLCardinality-04 finished in 63359 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||X((X(p1) U (!p0&&X(p1)))))))'
Support contains 4 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1903 transition count 1674
Applied a total of 1 rules in 50 ms. Remains 1903 /1904 variables (removed 1) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1903 cols
[2025-06-01 20:07:19] [INFO ] Computed 841 invariants in 2024 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:07:41] [INFO ] Implicit Places using invariants in 24619 ms returned []
[2025-06-01 20:07:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:07:49] [INFO ] Implicit Places using invariants and state equation in 8158 ms returned []
Implicit Place search using SMT with State Equation took 32780 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:07:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30453ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30463ms
Starting structural reductions in LTL mode, iteration 1 : 1903/1904 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63302 ms. Remains : 1903/1904 places, 1674/1674 transitions.
Stuttering acceptance computed with spot in 127 ms :[p0, (OR (NOT p1) p0), (NOT p1), true]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 33 steps with 5 reset in 1 ms.
FORMULA Echo-PT-d02r15-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r15-LTLCardinality-06 finished in 63453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1904 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Graph (complete) has 5701 edges and 1904 vertex of which 1897 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 68 ms. Remains 1896 /1904 variables (removed 8) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:08:22] [INFO ] Computed 836 invariants in 1794 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:08:42] [INFO ] Implicit Places using invariants in 21532 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 21539 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1892/1904 places, 1672/1674 transitions.
Applied a total of 0 rules in 59 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 21669 ms. Remains : 1892/1904 places, 1672/1674 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-07
Stuttering criterion allowed to conclude after 448 steps with 0 reset in 6 ms.
FORMULA Echo-PT-d02r15-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r15-LTLCardinality-07 finished in 21751 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||X(X((X(p0)&&G(p1)))))))'
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1674
Applied a total of 2 rules in 52 ms. Remains 1902 /1904 variables (removed 2) and now considering 1674/1674 (removed 0) transitions.
// Phase 1: matrix 1674 rows 1902 cols
[2025-06-01 20:08:44] [INFO ] Computed 840 invariants in 2065 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:09:05] [INFO ] Implicit Places using invariants in 23237 ms returned []
[2025-06-01 20:09:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:09:14] [INFO ] Implicit Places using invariants and state equation in 9405 ms returned []
Implicit Place search using SMT with State Equation took 32648 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:09:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30509ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30514ms
Starting structural reductions in LTL mode, iteration 1 : 1902/1904 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63226 ms. Remains : 1902/1904 places, 1674/1674 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (AND (NOT p0) p1), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d02r15-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r15-LTLCardinality-08 finished in 63454 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(F(p1)))))'
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1674
Applied a total of 2 rules in 50 ms. Remains 1902 /1904 variables (removed 2) and now considering 1674/1674 (removed 0) transitions.
[2025-06-01 20:09:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:10:10] [INFO ] Implicit Places using invariants in 24667 ms returned []
[2025-06-01 20:10:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:10:19] [INFO ] Implicit Places using invariants and state equation in 9351 ms returned []
Implicit Place search using SMT with State Equation took 34027 ms to find 0 implicit places.
Running 1673 sub problems to find dead transitions.
[2025-06-01 20:10:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1901 variables, 1901/1901 constraints. Problems are: Problem set: 0 solved, 1673 unsolved
SMT process timed out in 30482ms, After SMT, problems are : Problem set: 0 solved, 1673 unsolved
Search for dead transitions found 0 dead transitions in 30485ms
Starting structural reductions in LTL mode, iteration 1 : 1902/1904 places, 1674/1674 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64571 ms. Remains : 1902/1904 places, 1674/1674 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-12
Product exploration explored 100000 steps with 237 reset in 1394 ms.
Product exploration explored 100000 steps with 240 reset in 1533 ms.
Computed a total of 1902 stabilizing places and 1674 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1902 transition count 1674
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 161 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 5905 steps (12 resets) in 119 ms. (49 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 301 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 1902 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1902/1902 places, 1674/1674 transitions.
Graph (complete) has 5685 edges and 1902 vertex of which 1897 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 61 ms. Remains 1896 /1902 variables (removed 6) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:10:56] [INFO ] Computed 836 invariants in 1809 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:11:12] [INFO ] Implicit Places using invariants in 17973 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 17977 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1892/1902 places, 1672/1674 transitions.
Applied a total of 0 rules in 63 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 18101 ms. Remains : 1892/1902 places, 1672/1674 transitions.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 174 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 1751 steps (2 resets) in 56 ms. (30 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 316 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 240 reset in 1357 ms.
Product exploration explored 100000 steps with 242 reset in 1517 ms.
Built C files in :
/tmp/ltsmin7672969063140401458
[2025-06-01 20:11:17] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:11:17] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7672969063140401458
Running compilation step : cd /tmp/ltsmin7672969063140401458;'/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/ltsmin7672969063140401458;'/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/ltsmin7672969063140401458;'/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 3 out of 1892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 57 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
// Phase 1: matrix 1672 rows 1892 cols
[2025-06-01 20:11:21] [INFO ] Computed 832 invariants in 1363 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:11:44] [INFO ] Implicit Places using invariants in 24353 ms returned []
[2025-06-01 20:11:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:11:53] [INFO ] Implicit Places using invariants and state equation in 8984 ms returned []
Implicit Place search using SMT with State Equation took 33341 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:11:54] [INFO ] Redundant transitions in 93 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:11:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30455ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30458ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63962 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Built C files in :
/tmp/ltsmin17347996516970565576
[2025-06-01 20:12:24] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:12:24] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17347996516970565576
Running compilation step : cd /tmp/ltsmin17347996516970565576;'/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/ltsmin17347996516970565576;'/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/ltsmin17347996516970565576;'/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 20:12:27] [INFO ] Flatten gal took : 69 ms
[2025-06-01 20:12:27] [INFO ] Flatten gal took : 65 ms
[2025-06-01 20:12:27] [INFO ] Time to serialize gal into /tmp/LTL3467373190371310674.gal : 26 ms
[2025-06-01 20:12:27] [INFO ] Time to serialize properties into /tmp/LTL1952310559211048227.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/LTL3467373190371310674.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5735723312660005863.hoa' '-atoms' '/tmp/LTL1952310559211048227.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/LTL1952310559211048227.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5735723312660005863.hoa
Detected timeout of ITS tools.
[2025-06-01 20:12:42] [INFO ] Flatten gal took : 62 ms
[2025-06-01 20:12:43] [INFO ] Flatten gal took : 78 ms
[2025-06-01 20:12:43] [INFO ] Time to serialize gal into /tmp/LTL7426116281372775172.gal : 10 ms
[2025-06-01 20:12:43] [INFO ] Time to serialize properties into /tmp/LTL6450349680309994643.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/LTL7426116281372775172.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6450349680309994643.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G("((p1206==0)||(p1361==1))"))||(G(F("(p347==0)"))))))
Formula 0 simplified : X(F!"((p1206==0)||(p1361==1))" & FG!"(p347==0)")
Detected timeout of ITS tools.
[2025-06-01 20:12:58] [INFO ] Flatten gal took : 61 ms
[2025-06-01 20:12:58] [INFO ] Applying decomposition
[2025-06-01 20:12:58] [INFO ] Flatten gal took : 60 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/graph14939879526975469123.txt' '-o' '/tmp/graph14939879526975469123.bin' '-w' '/tmp/graph14939879526975469123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14939879526975469123.bin' '-l' '-1' '-v' '-w' '/tmp/graph14939879526975469123.weights' '-q' '0' '-e' '0.001'
[2025-06-01 20:12:58] [INFO ] Decomposing Gal with order
[2025-06-01 20:12:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:12:58] [INFO ] Removed a total of 1919 redundant transitions.
[2025-06-01 20:12:58] [INFO ] Flatten gal took : 137 ms
[2025-06-01 20:12:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 189 labels/synchronizations in 55 ms.
[2025-06-01 20:12:58] [INFO ] Time to serialize gal into /tmp/LTL17696695483214156560.gal : 28 ms
[2025-06-01 20:12:58] [INFO ] Time to serialize properties into /tmp/LTL18192297922829337529.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/LTL17696695483214156560.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18192297922829337529.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 : !((X((G("((i6.i0.u111.p1206==0)||(i7.i1.u140.p1361==1))"))||(G(F("(i5.i0.u96.p347==0)"))))))
Formula 0 simplified : X(F!"((i6.i0.u111.p1206==0)||(i7.i1.u140.p1361==1))" & FG!"(i5.i0.u96.p347==0)")
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r15-LTLCardinality-12 finished in 208234 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((F(p0)&&X(p1))))'
Found a Shortening insensitive property : Echo-PT-d02r15-LTLCardinality-03
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Graph (complete) has 5701 edges and 1904 vertex of which 1897 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.6 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 61 ms. Remains 1896 /1904 variables (removed 8) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:13:16] [INFO ] Computed 836 invariants in 1792 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:13:34] [INFO ] Implicit Places using invariants in 20709 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 20714 ms to find 4 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1892/1904 places, 1672/1674 transitions.
Applied a total of 0 rules in 70 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 20847 ms. Remains : 1892/1904 places, 1672/1674 transitions.
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-03
Product exploration explored 100000 steps with 788 reset in 1616 ms.
Product exploration explored 100000 steps with 791 reset in 1795 ms.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 154 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 848 steps (0 resets) in 27 ms. (30 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 9 factoid took 217 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 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 1672 rows 1892 cols
[2025-06-01 20:13:41] [INFO ] Computed 832 invariants in 1362 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 20:13:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 20:13:51] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 7739 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1892 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 63 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
[2025-06-01 20:13:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:14:12] [INFO ] Implicit Places using invariants in 20473 ms returned []
[2025-06-01 20:14:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:14:21] [INFO ] Implicit Places using invariants and state equation in 9018 ms returned []
Implicit Place search using SMT with State Equation took 29495 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:14:21] [INFO ] Redundant transitions in 39 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:14:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30489ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30492ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60098 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 98 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 86 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 947 steps (0 resets) in 26 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 106 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2025-06-01 20:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 20:15:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 20:15:07] [INFO ] [Real]Absence check using 0 positive and 832 generalized place invariants in 12406 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 416 reset in 1647 ms.
Product exploration explored 100000 steps with 419 reset in 1825 ms.
Built C files in :
/tmp/ltsmin7540489693153486449
[2025-06-01 20:15:11] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:15:11] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7540489693153486449
Running compilation step : cd /tmp/ltsmin7540489693153486449;'/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/ltsmin7540489693153486449;'/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/ltsmin7540489693153486449;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 1892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 65 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
[2025-06-01 20:15:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:15:36] [INFO ] Implicit Places using invariants in 22157 ms returned []
[2025-06-01 20:15:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:15:45] [INFO ] Implicit Places using invariants and state equation in 9085 ms returned []
Implicit Place search using SMT with State Equation took 31245 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:15:45] [INFO ] Redundant transitions in 33 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:15:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30467ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30471ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61835 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Built C files in :
/tmp/ltsmin13098477398107537420
[2025-06-01 20:16:16] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:16:16] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13098477398107537420
Running compilation step : cd /tmp/ltsmin13098477398107537420;'/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/ltsmin13098477398107537420;'/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/ltsmin13098477398107537420;'/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 20:16:19] [INFO ] Flatten gal took : 61 ms
[2025-06-01 20:16:19] [INFO ] Flatten gal took : 62 ms
[2025-06-01 20:16:19] [INFO ] Time to serialize gal into /tmp/LTL6734940986014010145.gal : 10 ms
[2025-06-01 20:16:19] [INFO ] Time to serialize properties into /tmp/LTL16941531114182088342.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/LTL6734940986014010145.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6281349091731759336.hoa' '-atoms' '/tmp/LTL16941531114182088342.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16941531114182088342.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6281349091731759336.hoa
Detected timeout of ITS tools.
[2025-06-01 20:16:34] [INFO ] Flatten gal took : 57 ms
[2025-06-01 20:16:34] [INFO ] Flatten gal took : 58 ms
[2025-06-01 20:16:34] [INFO ] Time to serialize gal into /tmp/LTL14014720847728173921.gal : 9 ms
[2025-06-01 20:16:34] [INFO ] Time to serialize properties into /tmp/LTL4044787978972417070.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/LTL14014720847728173921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4044787978972417070.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((F("(p532==1)"))&&(X("((p452==0)||(p1813==1))")))))
Formula 0 simplified : G(G!"(p532==1)" | X!"((p452==0)||(p1813==1))")
Detected timeout of ITS tools.
[2025-06-01 20:16:49] [INFO ] Flatten gal took : 59 ms
[2025-06-01 20:16:49] [INFO ] Applying decomposition
[2025-06-01 20:16:49] [INFO ] Flatten gal took : 59 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/graph10862284438360986833.txt' '-o' '/tmp/graph10862284438360986833.bin' '-w' '/tmp/graph10862284438360986833.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10862284438360986833.bin' '-l' '-1' '-v' '-w' '/tmp/graph10862284438360986833.weights' '-q' '0' '-e' '0.001'
[2025-06-01 20:16:49] [INFO ] Decomposing Gal with order
[2025-06-01 20:16:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:16:50] [INFO ] Removed a total of 2137 redundant transitions.
[2025-06-01 20:16:50] [INFO ] Flatten gal took : 115 ms
[2025-06-01 20:16:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 38 ms.
[2025-06-01 20:16:50] [INFO ] Time to serialize gal into /tmp/LTL10741134074167369691.gal : 22 ms
[2025-06-01 20:16:50] [INFO ] Time to serialize properties into /tmp/LTL15444575985947734679.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/LTL10741134074167369691.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15444575985947734679.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((F("(i4.i2.u165.p532==1)"))&&(X("((i3.i0.u39.p452==0)||(i12.i3.u290.p1813==1))")))))
Formula 0 simplified : G(G!"(i4.i2.u165.p532==1)" | X!"((i3.i0.u39.p452==0)||(i12.i3.u290.p1813==1))")
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r15-LTLCardinality-03 finished in 231385 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(F(p1)))))'
Found a Lengthening insensitive property : Echo-PT-d02r15-LTLCardinality-12
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 1904 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1904/1904 places, 1674/1674 transitions.
Graph (complete) has 5701 edges and 1904 vertex of which 1897 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 57 ms. Remains 1896 /1904 variables (removed 8) and now considering 1672/1674 (removed 2) transitions.
// Phase 1: matrix 1672 rows 1896 cols
[2025-06-01 20:17:07] [INFO ] Computed 836 invariants in 1795 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:17:24] [INFO ] Implicit Places using invariants in 18591 ms returned [2, 55, 1841, 1894]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 18603 ms to find 4 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1892/1904 places, 1672/1674 transitions.
Applied a total of 0 rules in 59 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 18720 ms. Remains : 1892/1904 places, 1672/1674 transitions.
Running random walk in product with property : Echo-PT-d02r15-LTLCardinality-12
Product exploration explored 100000 steps with 235 reset in 1351 ms.
Product exploration explored 100000 steps with 235 reset in 1504 ms.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 184 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 7512 steps (15 resets) in 141 ms. (52 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 316 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 3 out of 1892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 58 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
// Phase 1: matrix 1672 rows 1892 cols
[2025-06-01 20:17:30] [INFO ] Computed 832 invariants in 1368 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:17:52] [INFO ] Implicit Places using invariants in 24098 ms returned []
[2025-06-01 20:17:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:18:01] [INFO ] Implicit Places using invariants and state equation in 8997 ms returned []
Implicit Place search using SMT with State Equation took 33097 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:18:01] [INFO ] Redundant transitions in 35 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:18:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30467ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30470ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63673 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Computed a total of 1892 stabilizing places and 1672 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1892 transition count 1672
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 179 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 6430 steps (13 resets) in 133 ms. (47 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 309 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 239 reset in 1383 ms.
Product exploration explored 100000 steps with 242 reset in 1550 ms.
Built C files in :
/tmp/ltsmin5781542393663825528
[2025-06-01 20:18:37] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:18:37] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5781542393663825528
Running compilation step : cd /tmp/ltsmin5781542393663825528;'/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/ltsmin5781542393663825528;'/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/ltsmin5781542393663825528;'/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 3 out of 1892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1892/1892 places, 1672/1672 transitions.
Applied a total of 0 rules in 53 ms. Remains 1892 /1892 variables (removed 0) and now considering 1672/1672 (removed 0) transitions.
[2025-06-01 20:18:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:18:57] [INFO ] Implicit Places using invariants in 17655 ms returned []
[2025-06-01 20:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:19:06] [INFO ] Implicit Places using invariants and state equation in 8820 ms returned []
Implicit Place search using SMT with State Equation took 26480 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 20:19:06] [INFO ] Redundant transitions in 40 ms returned []
Running 1668 sub problems to find dead transitions.
[2025-06-01 20:19:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1892 variables, 1892/1892 constraints. Problems are: Problem set: 0 solved, 1668 unsolved
SMT process timed out in 30503ms, After SMT, problems are : Problem set: 0 solved, 1668 unsolved
Search for dead transitions found 0 dead transitions in 30508ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 57092 ms. Remains : 1892/1892 places, 1672/1672 transitions.
Built C files in :
/tmp/ltsmin561334639586559834
[2025-06-01 20:19:37] [INFO ] Too many transitions (1672) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:19:37] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin561334639586559834
Running compilation step : cd /tmp/ltsmin561334639586559834;'/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/ltsmin561334639586559834;'/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/ltsmin561334639586559834;'/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 20:19:40] [INFO ] Flatten gal took : 58 ms
[2025-06-01 20:19:40] [INFO ] Flatten gal took : 57 ms
[2025-06-01 20:19:40] [INFO ] Time to serialize gal into /tmp/LTL5994793842933800182.gal : 9 ms
[2025-06-01 20:19:40] [INFO ] Time to serialize properties into /tmp/LTL5237252608160719848.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/LTL5994793842933800182.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4045170193382497874.hoa' '-atoms' '/tmp/LTL5237252608160719848.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/LTL5237252608160719848.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4045170193382497874.hoa
Detected timeout of ITS tools.
[2025-06-01 20:19:55] [INFO ] Flatten gal took : 58 ms
[2025-06-01 20:19:55] [INFO ] Flatten gal took : 59 ms
[2025-06-01 20:19:55] [INFO ] Time to serialize gal into /tmp/LTL13314096417321909580.gal : 9 ms
[2025-06-01 20:19:55] [INFO ] Time to serialize properties into /tmp/LTL10231153147974516102.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/LTL13314096417321909580.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10231153147974516102.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G("((p1206==0)||(p1361==1))"))||(G(F("(p347==0)"))))))
Formula 0 simplified : X(F!"((p1206==0)||(p1361==1))" & FG!"(p347==0)")
Detected timeout of ITS tools.
[2025-06-01 20:20:10] [INFO ] Flatten gal took : 56 ms
[2025-06-01 20:20:10] [INFO ] Applying decomposition
[2025-06-01 20:20:10] [INFO ] Flatten gal took : 57 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/graph11032396315156622229.txt' '-o' '/tmp/graph11032396315156622229.bin' '-w' '/tmp/graph11032396315156622229.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11032396315156622229.bin' '-l' '-1' '-v' '-w' '/tmp/graph11032396315156622229.weights' '-q' '0' '-e' '0.001'
[2025-06-01 20:20:10] [INFO ] Decomposing Gal with order
[2025-06-01 20:20:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:20:11] [INFO ] Removed a total of 2035 redundant transitions.
[2025-06-01 20:20:11] [INFO ] Flatten gal took : 102 ms
[2025-06-01 20:20:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 22 ms.
[2025-06-01 20:20:11] [INFO ] Time to serialize gal into /tmp/LTL18362906267998694565.gal : 18 ms
[2025-06-01 20:20:11] [INFO ] Time to serialize properties into /tmp/LTL11022241717254941158.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/LTL18362906267998694565.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11022241717254941158.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 : !((X((G("((i3.u113.p1206==0)||(i6.i1.i0.u141.p1361==1))"))||(G(F("(i6.i0.i0.u103.p347==0)"))))))
Formula 0 simplified : X(F!"((i3.u113.p1206==0)||(i6.i1.i0.u141.p1361==1))" & FG!"(i6.i0.i0.u103.p347==0)")
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r15-LTLCardinality-12 finished in 200976 ms.
[2025-06-01 20:20:26] [INFO ] Flatten gal took : 58 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin284810948226199529
[2025-06-01 20:20:26] [INFO ] Too many transitions (1674) to apply POR reductions. Disabling POR matrices.
[2025-06-01 20:20:26] [INFO ] Applying decomposition
[2025-06-01 20:20:26] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin284810948226199529
Running compilation step : cd /tmp/ltsmin284810948226199529;'/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 20:20:26] [INFO ] Flatten gal took : 59 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/graph8026963782755909658.txt' '-o' '/tmp/graph8026963782755909658.bin' '-w' '/tmp/graph8026963782755909658.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8026963782755909658.bin' '-l' '-1' '-v' '-w' '/tmp/graph8026963782755909658.weights' '-q' '0' '-e' '0.001'
[2025-06-01 20:20:26] [INFO ] Decomposing Gal with order
[2025-06-01 20:20:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:20:26] [INFO ] Removed a total of 1951 redundant transitions.
[2025-06-01 20:20:26] [INFO ] Flatten gal took : 97 ms
[2025-06-01 20:20:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 236 labels/synchronizations in 34 ms.
[2025-06-01 20:20:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality5033305929415208388.gal : 19 ms
[2025-06-01 20:20:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality5401043705976000243.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/LTLCardinality5033305929415208388.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5401043705976000243.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...276
Read 2 LTL properties
Checking formula 0 : !((F((F("(i4.i1.u122.p532==1)"))&&(X("((i6.i0.u31.p452==0)||(i12.i0.u250.p1813==1))")))))
Formula 0 simplified : G(G!"(i4.i1.u122.p532==1)" | X!"((i6.i0.u31.p452==0)||(i12.i0.u250.p1813==1))")
Compilation finished in 4165 ms.
Running link step : cd /tmp/ltsmin284810948226199529;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin284810948226199529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((<>((LTLAPp0==true))&&X((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin284810948226199529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((<>((LTLAPp0==true))&&X((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin284810948226199529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||[](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.003: Loading model from ./gal.so
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.024: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.024: LTL layer: formula: X(([]((LTLAPp2==true))||[](<>((LTLAPp3==true)))))
pins2lts-mc-linux64( 4/ 8), 0.024: "X(([]((LTLAPp2==true))||[](<>((LTLAPp3==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.025: Using Spin LTL semantics
pins2lts-mc-linux64( 6/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.044: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.041: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.064: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.676: DFS-FIFO for weak LTL, using special progress label 1679
pins2lts-mc-linux64( 0/ 8), 0.676: There are 1680 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.676: State length is 1905, there are 1681 groups
pins2lts-mc-linux64( 0/ 8), 0.676: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.676: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.676: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.676: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.978: ~1 levels ~960 states ~10152 transitions
pins2lts-mc-linux64( 7/ 8), 1.193: ~1 levels ~1920 states ~23736 transitions
pins2lts-mc-linux64( 7/ 8), 1.573: ~1 levels ~3840 states ~48968 transitions
pins2lts-mc-linux64( 2/ 8), 2.276: ~1 levels ~7680 states ~102656 transitions
pins2lts-mc-linux64( 7/ 8), 3.560: ~1 levels ~15360 states ~220648 transitions
pins2lts-mc-linux64( 7/ 8), 6.145: ~1 levels ~30720 states ~464744 transitions
pins2lts-mc-linux64( 2/ 8), 11.244: ~1 levels ~61440 states ~925696 transitions
pins2lts-mc-linux64( 2/ 8), 21.293: ~1 levels ~122880 states ~1944472 transitions
pins2lts-mc-linux64( 2/ 8), 40.520: ~1 levels ~245760 states ~4023776 transitions
pins2lts-mc-linux64( 2/ 8), 79.058: ~1 levels ~491520 states ~8315504 transitions
pins2lts-mc-linux64( 2/ 8), 158.440: ~1 levels ~983040 states ~17417272 transitions
pins2lts-mc-linux64( 5/ 8), 212.051: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 212.122:
pins2lts-mc-linux64( 0/ 8), 212.122: mean standard work distribution: 0.5% (states) 1.5% (transitions)
pins2lts-mc-linux64( 0/ 8), 212.123:
pins2lts-mc-linux64( 0/ 8), 212.123: Explored 1280661 states 23308946 transitions, fanout: 18.201
pins2lts-mc-linux64( 0/ 8), 212.123: Total exploration time 211.430 sec (211.360 sec minimum, 211.399 sec on average)
pins2lts-mc-linux64( 0/ 8), 212.123: States per second: 6057, Transitions per second: 110244
pins2lts-mc-linux64( 0/ 8), 212.123:
pins2lts-mc-linux64( 0/ 8), 212.123: Progress states detected: 6901869
pins2lts-mc-linux64( 0/ 8), 212.123: Redundant explorations: -81.4449
pins2lts-mc-linux64( 0/ 8), 212.123:
pins2lts-mc-linux64( 0/ 8), 212.123: Queue width: 8B, total height: 7070286, memory: 53.94MB
pins2lts-mc-linux64( 0/ 8), 212.123: Tree memory: 308.7MB, 46.9 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 212.123: Tree fill ratio (roots/leafs): 5.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 212.123: Stored 1715 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 212.123: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 212.123: Est. total memory use: 362.6MB (~1077.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin284810948226199529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||[](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin284810948226199529;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||[](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Detected timeout of ITS tools.
[2025-06-01 20:47:01] [INFO ] Applying decomposition
[2025-06-01 20:47:01] [INFO ] Flatten gal took : 59 ms
[2025-06-01 20:47:01] [INFO ] Decomposing Gal with order
[2025-06-01 20:47:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 20:47:01] [INFO ] Removed a total of 4508 redundant transitions.
[2025-06-01 20:47:01] [INFO ] Flatten gal took : 132 ms
[2025-06-01 20:47:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 18 ms.
[2025-06-01 20:47:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality16198610598895403249.gal : 13 ms
[2025-06-01 20:47:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality733676633721677124.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/LTLCardinality16198610598895403249.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality733676633721677124.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...276
Read 2 LTL properties
Checking formula 0 : !((F((F("(u277.p532==1)"))&&(X("((u555.p452==0)||(u197.p1813==1))")))))
Formula 0 simplified : G(G!"(u277.p532==1)" | X!"((u555.p452==0)||(u197.p1813==1))")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d02r15"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Echo-PT-d02r15, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067900675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r15.tgz
mv Echo-PT-d02r15 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;