About the Execution of ITS-Tools for Philosophers-PT-000500
| 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 | ?FFT?FF?TFTFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253500155.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 Philosophers-PT-000500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253500155
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 661K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 303K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 255K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 982K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 182K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 863K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 6.7M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 658K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.1M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 46K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.1M 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 Philosophers-PT-000500-LTLCardinality-00
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-01
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-02
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-03
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-04
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-05
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-06
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-07
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-08
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-09
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-10
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-11
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-12
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-13
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-14
FORMULA_NAME Philosophers-PT-000500-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748870363958
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 13:19:25] [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]
[2025-06-02 13:19:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 13:19:25] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2025-06-02 13:19:25] [INFO ] Transformed 2500 places.
[2025-06-02 13:19:25] [INFO ] Transformed 2500 transitions.
[2025-06-02 13:19:25] [INFO ] Found NUPN structural information;
[2025-06-02 13:19:25] [INFO ] Parsed PT model containing 2500 places and 2500 transitions and 8000 arcs in 314 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 62 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Philosophers-PT-000500-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 37 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
// Phase 1: matrix 2500 rows 2500 cols
[2025-06-02 13:19:25] [INFO ] Computed 1000 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:19:26] [INFO ] Implicit Places using invariants in 911 ms returned []
[2025-06-02 13:19:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:19:28] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned []
Implicit Place search using SMT with State Equation took 2507 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:19:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30636ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30659ms
Finished structural reductions in LTL mode , in 1 iterations and 33229 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Support contains 2500 out of 2500 places after structural reductions.
[2025-06-02 13:19:59] [INFO ] Flatten gal took : 191 ms
[2025-06-02 13:19:59] [INFO ] Flatten gal took : 127 ms
[2025-06-02 13:20:00] [INFO ] Input system was already deterministic with 2500 transitions.
RANDOM walk for 40000 steps (8 resets) in 5665 ms. (7 steps per ms) remains 2/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1531 ms. (26 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1469 ms. (27 steps per ms) remains 2/2 properties
[2025-06-02 13:20:02] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1500/2500 variables, 1000/2000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2270 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 1000/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 0/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1500/2500 variables, 1000/2000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1500/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2792 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5098ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 500 steps, including 0 resets, run visited all 2 properties in 64 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 71 ms.
FORMULA Philosophers-PT-000500-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 165 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:20:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:20:09] [INFO ] Implicit Places using invariants in 1126 ms returned []
[2025-06-02 13:20:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:20:11] [INFO ] Implicit Places using invariants and state equation in 2295 ms returned []
Implicit Place search using SMT with State Equation took 3425 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:20:11] [INFO ] Redundant transitions in 129 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:20:11] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30415ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30421ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34152 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-00
Product exploration timeout after 78380 steps with 171 reset in 10001 ms.
Product exploration timeout after 76940 steps with 168 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 1955 steps (0 resets) in 361 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2025-06-02 13:21:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:21:59] [INFO ] [Real]Absence check using 1000 positive place invariants in 1934 ms returned unknown
Could not prove EG (NOT p0)
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 89 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:21:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:22:00] [INFO ] Implicit Places using invariants in 1109 ms returned []
[2025-06-02 13:22:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:22:02] [INFO ] Implicit Places using invariants and state equation in 2355 ms returned []
Implicit Place search using SMT with State Equation took 3466 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:22:03] [INFO ] Redundant transitions in 140 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:22:03] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30454ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30458ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34166 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 1814 steps (0 resets) in 542 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2025-06-02 13:23:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:23:30] [INFO ] [Real]Absence check using 1000 positive place invariants in 1120 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration timeout after 80000 steps with 173 reset in 10001 ms.
Product exploration timeout after 77270 steps with 167 reset in 10001 ms.
Built C files in :
/tmp/ltsmin1581422485225340552
[2025-06-02 13:23:50] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:23:51] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1581422485225340552
Running compilation step : cd /tmp/ltsmin1581422485225340552;'/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/ltsmin1581422485225340552;'/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/ltsmin1581422485225340552;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 100 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:23:55] [INFO ] Implicit Places using invariants in 1314 ms returned []
[2025-06-02 13:23:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:23:57] [INFO ] Implicit Places using invariants and state equation in 2331 ms returned []
Implicit Place search using SMT with State Equation took 3652 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:23:57] [INFO ] Redundant transitions in 68 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:23:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30456ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30460ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34295 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin7502977072045780621
[2025-06-02 13:24:28] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:24:28] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7502977072045780621
Running compilation step : cd /tmp/ltsmin7502977072045780621;'/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/ltsmin7502977072045780621;'/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/ltsmin7502977072045780621;'/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)
[2025-06-02 13:24:31] [INFO ] Flatten gal took : 79 ms
[2025-06-02 13:24:31] [INFO ] Flatten gal took : 73 ms
[2025-06-02 13:24:31] [INFO ] Time to serialize gal into /tmp/LTL2188786032294234614.gal : 22 ms
[2025-06-02 13:24:31] [INFO ] Time to serialize properties into /tmp/LTL2547107802785727768.prop : 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/LTL2188786032294234614.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13788836775026198371.hoa' '-atoms' '/tmp/LTL2547107802785727768.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/LTL2547107802785727768.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13788836775026198371.hoa
Detected timeout of ITS tools.
[2025-06-02 13:24:47] [INFO ] Flatten gal took : 67 ms
[2025-06-02 13:24:47] [INFO ] Flatten gal took : 68 ms
[2025-06-02 13:24:47] [INFO ] Time to serialize gal into /tmp/LTL6215715577970925704.gal : 14 ms
[2025-06-02 13:24:47] [INFO ] Time to serialize properties into /tmp/LTL15859609468357138998.ltl : 5 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/LTL6215715577970925704.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15859609468357138998.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("((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+For...11813
Formula 0 simplified : G!"((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+Fork...11809
Detected timeout of ITS tools.
[2025-06-02 13:25:02] [INFO ] Flatten gal took : 76 ms
[2025-06-02 13:25:02] [INFO ] Applying decomposition
[2025-06-02 13:25:02] [INFO ] Flatten gal took : 63 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/graph6552052420802774308.txt' '-o' '/tmp/graph6552052420802774308.bin' '-w' '/tmp/graph6552052420802774308.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6552052420802774308.bin' '-l' '-1' '-v' '-w' '/tmp/graph6552052420802774308.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:25:03] [INFO ] Decomposing Gal with order
[2025-06-02 13:25:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:25:05] [INFO ] Removed a total of 500 redundant transitions.
[2025-06-02 13:25:05] [INFO ] Flatten gal took : 1739 ms
[2025-06-02 13:25:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 21 ms.
[2025-06-02 13:25:06] [INFO ] Time to serialize gal into /tmp/LTL13181890655796123464.gal : 26 ms
[2025-06-02 13:25:06] [INFO ] Time to serialize properties into /tmp/LTL11163566112708758511.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/LTL13181890655796123464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11163566112708758511.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 : !((F("((((((((((gu260.Fork_6+gu260.Fork_7)+(gu260.Fork_8+gu260.Fork_9))+((gu260.Fork_2+gu260.Fork_3)+(gu260.Fork_4+gu260.Fork_5)))+(((...17813
Formula 0 simplified : G!"((((((((((gu260.Fork_6+gu260.Fork_7)+(gu260.Fork_8+gu260.Fork_9))+((gu260.Fork_2+gu260.Fork_3)+(gu260.Fork_4+gu260.Fork_5)))+(((g...17809
Detected timeout of ITS tools.
Treatment of property Philosophers-PT-000500-LTLCardinality-00 finished in 313054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1)&&F(p0)) U X(X(p2))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 19 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:25:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:25:21] [INFO ] Implicit Places using invariants in 829 ms returned []
[2025-06-02 13:25:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:25:23] [INFO ] Implicit Places using invariants and state equation in 1887 ms returned []
Implicit Place search using SMT with State Equation took 2719 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:25:23] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30431ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30435ms
Finished structural reductions in LTL mode , in 1 iterations and 33180 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 672 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-03
Product exploration timeout after 48960 steps with 16320 reset in 10001 ms.
Product exploration timeout after 47910 steps with 15970 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 18 ms. Reduced automaton from 15 states, 28 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Philosophers-PT-000500-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Philosophers-PT-000500-LTLCardinality-03 finished in 299414 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 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 32 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:30:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:30:21] [INFO ] Implicit Places using invariants in 1149 ms returned []
[2025-06-02 13:30:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:30:24] [INFO ] Implicit Places using invariants and state equation in 2405 ms returned []
Implicit Place search using SMT with State Equation took 3556 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:30:24] [INFO ] Redundant transitions in 66 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:30:24] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30367ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30370ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34035 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-04
Product exploration timeout after 93260 steps with 134 reset in 10001 ms.
Product exploration timeout after 90520 steps with 129 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 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 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2954 steps (0 resets) in 504 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 93 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 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
[2025-06-02 13:31:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 32 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:32:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:32:11] [INFO ] Implicit Places using invariants in 1189 ms returned []
[2025-06-02 13:32:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:32:14] [INFO ] Implicit Places using invariants and state equation in 2249 ms returned []
Implicit Place search using SMT with State Equation took 3446 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:32:14] [INFO ] Redundant transitions in 61 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:32:14] [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: ((s477 1.0)
(s478 1.0)
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(s1980 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30355ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30357ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33909 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 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 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2410 steps (0 resets) in 332 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 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 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
[2025-06-02 13:33:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 90380 steps with 130 reset in 10001 ms.
Product exploration timeout after 88020 steps with 126 reset in 10001 ms.
Built C files in :
/tmp/ltsmin17803201452994640311
[2025-06-02 13:34:00] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:34:00] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17803201452994640311
Running compilation step : cd /tmp/ltsmin17803201452994640311;'/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/ltsmin17803201452994640311;'/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/ltsmin17803201452994640311;'/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 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 31 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:34:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:34:04] [INFO ] Implicit Places using invariants in 1207 ms returned []
[2025-06-02 13:34:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:34:07] [INFO ] Implicit Places using invariants and state equation in 2330 ms returned []
Implicit Place search using SMT with State Equation took 3538 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:34:07] [INFO ] Redundant transitions in 63 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:34:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30435ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30438ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34081 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin7194959655696957944
[2025-06-02 13:34:37] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:34:37] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7194959655696957944
Running compilation step : cd /tmp/ltsmin7194959655696957944;'/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/ltsmin7194959655696957944;'/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/ltsmin7194959655696957944;'/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)
[2025-06-02 13:34:40] [INFO ] Flatten gal took : 86 ms
[2025-06-02 13:34:40] [INFO ] Flatten gal took : 61 ms
[2025-06-02 13:34:41] [INFO ] Time to serialize gal into /tmp/LTL8150410283749095684.gal : 11 ms
[2025-06-02 13:34:41] [INFO ] Time to serialize properties into /tmp/LTL9636419302095616350.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/LTL8150410283749095684.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14282092575082719024.hoa' '-atoms' '/tmp/LTL9636419302095616350.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/LTL9636419302095616350.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14282092575082719024.hoa
Detected timeout of ITS tools.
[2025-06-02 13:34:56] [INFO ] Flatten gal took : 57 ms
[2025-06-02 13:34:56] [INFO ] Flatten gal took : 58 ms
[2025-06-02 13:34:56] [INFO ] Time to serialize gal into /tmp/LTL5238104094055618417.gal : 10 ms
[2025-06-02 13:34:56] [INFO ] Time to serialize properties into /tmp/LTL12658056382587843906.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/LTL5238104094055618417.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12658056382587843906.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 : !((G(F("(((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+...22102
Formula 0 simplified : FG!"(((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+Fo...22096
Detected timeout of ITS tools.
[2025-06-02 13:35:11] [INFO ] Flatten gal took : 54 ms
[2025-06-02 13:35:11] [INFO ] Applying decomposition
[2025-06-02 13:35:11] [INFO ] Flatten gal took : 55 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/graph7757249609273359149.txt' '-o' '/tmp/graph7757249609273359149.bin' '-w' '/tmp/graph7757249609273359149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7757249609273359149.bin' '-l' '-1' '-v' '-w' '/tmp/graph7757249609273359149.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:35:13] [INFO ] Decomposing Gal with order
[2025-06-02 13:35:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:35:15] [INFO ] Removed a total of 499 redundant transitions.
[2025-06-02 13:35:15] [INFO ] Flatten gal took : 1687 ms
[2025-06-02 13:35:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 32 ms.
[2025-06-02 13:35:15] [INFO ] Time to serialize gal into /tmp/LTL15299883719846450235.gal : 19 ms
[2025-06-02 13:35:15] [INFO ] Time to serialize properties into /tmp/LTL16285212548291307753.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/LTL15299883719846450235.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16285212548291307753.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((((gu484.Fork_6+gu484.Fork_7)+(gu484.Fork_8+gu484.Fork_9))+((gu484.Fork_2+gu484.Fork_3)+(gu484.Fork_4+gu484.Fork_5)))+...34102
Formula 0 simplified : FG!"(((((((((((gu484.Fork_6+gu484.Fork_7)+(gu484.Fork_8+gu484.Fork_9))+((gu484.Fork_2+gu484.Fork_3)+(gu484.Fork_4+gu484.Fork_5)))+((...34096
Detected timeout of ITS tools.
Treatment of property Philosophers-PT-000500-LTLCardinality-04 finished in 310465 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(((X(((p0 U p1)||X(p1)))&&F(p2))||G(((p0 U p1)||X(p1))))))'
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 13 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:35:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:35:32] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2025-06-02 13:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:35:34] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 3397 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:35:34] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30390ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30393ms
Finished structural reductions in LTL mode , in 1 iterations and 33808 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-05
Product exploration timeout after 53010 steps with 526 reset in 10002 ms.
Product exploration timeout after 52070 steps with 488 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
Knowledge based reduction with 7 factoid took 483 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 5411 ms. (7 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6021 ms. (6 steps per ms) remains 1/1 properties
[2025-06-02 13:38:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 1500/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1500 variables, 0/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1000/2500 variables, 1000/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1674 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 1/0 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) 0/1500 variables, 1500/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1500 variables, 0/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1000/2500 variables, 1000/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2014 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3737ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 499 steps, including 0 resets, run visited all 1 properties in 72 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 72 ms.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F p0), (F p2), (F (NOT (OR p2 p1 (NOT p0)))), (F p1)]
Knowledge based reduction with 7 factoid took 559 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
[2025-06-02 13:38:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:38:25] [INFO ] [Real]Absence check using 1000 positive place invariants in 1386 ms returned unknown
Could not prove EG (NOT p1)
Support contains 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 11 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:38:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:38:26] [INFO ] Implicit Places using invariants in 1105 ms returned []
[2025-06-02 13:38:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:38:28] [INFO ] Implicit Places using invariants and state equation in 2213 ms returned []
Implicit Place search using SMT with State Equation took 3327 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:38:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30382ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30385ms
Finished structural reductions in LTL mode , in 1 iterations and 33726 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
Knowledge based reduction with 7 factoid took 457 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 3735 ms. (10 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4034 ms. (9 steps per ms) remains 1/1 properties
[2025-06-02 13:40:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1500 variables, 1500/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1500 variables, 0/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1000/2500 variables, 1000/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1627 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 1/0 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) 0/1500 variables, 1500/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1500 variables, 0/1500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1000/2500 variables, 1000/2500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2500 variables, 1000/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2178 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3822ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 499 steps, including 0 resets, run visited all 1 properties in 69 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 70 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F p0), (F p2), (F (NOT (OR p2 p1 (NOT p0)))), (F p1)]
Knowledge based reduction with 7 factoid took 643 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
[2025-06-02 13:40:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:40:58] [INFO ] [Real]Absence check using 1000 positive place invariants in 1362 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Product exploration timeout after 53500 steps with 360 reset in 10002 ms.
Product exploration timeout after 52400 steps with 340 reset in 10001 ms.
Built C files in :
/tmp/ltsmin9057605059932798984
[2025-06-02 13:41:19] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9057605059932798984
Running compilation step : cd /tmp/ltsmin9057605059932798984;'/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/ltsmin9057605059932798984;'/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/ltsmin9057605059932798984;'/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 1500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 18 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:41:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:41:23] [INFO ] Implicit Places using invariants in 1201 ms returned []
[2025-06-02 13:41:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:41:25] [INFO ] Implicit Places using invariants and state equation in 2240 ms returned []
Implicit Place search using SMT with State Equation took 3448 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:41:25] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30366ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30368ms
Finished structural reductions in LTL mode , in 1 iterations and 33840 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin2927537855382694012
[2025-06-02 13:41:56] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2927537855382694012
Running compilation step : cd /tmp/ltsmin2927537855382694012;'/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/ltsmin2927537855382694012;'/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/ltsmin2927537855382694012;'/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)
[2025-06-02 13:41:59] [INFO ] Flatten gal took : 56 ms
[2025-06-02 13:41:59] [INFO ] Flatten gal took : 55 ms
[2025-06-02 13:41:59] [INFO ] Time to serialize gal into /tmp/LTL4620680846662977046.gal : 10 ms
[2025-06-02 13:41:59] [INFO ] Time to serialize properties into /tmp/LTL12907626028888102226.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4620680846662977046.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12438990023298929443.hoa' '-atoms' '/tmp/LTL12907626028888102226.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/LTL12907626028888102226.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12438990023298929443.hoa
Detected timeout of ITS tools.
[2025-06-02 13:42:14] [INFO ] Flatten gal took : 54 ms
[2025-06-02 13:42:14] [INFO ] Flatten gal took : 56 ms
[2025-06-02 13:42:14] [INFO ] Time to serialize gal into /tmp/LTL16595438297057117173.gal : 10 ms
[2025-06-02 13:42:14] [INFO ] Time to serialize properties into /tmp/LTL6979391577461142830.ltl : 5 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/LTL16595438297057117173.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6979391577461142830.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G((("((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_4...79065
Formula 0 simplified : G(F((!"((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+...79053
Detected timeout of ITS tools.
[2025-06-02 13:42:29] [INFO ] Flatten gal took : 62 ms
[2025-06-02 13:42:29] [INFO ] Applying decomposition
[2025-06-02 13:42:29] [INFO ] Flatten gal took : 61 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/graph6452678059197945899.txt' '-o' '/tmp/graph6452678059197945899.bin' '-w' '/tmp/graph6452678059197945899.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6452678059197945899.bin' '-l' '-1' '-v' '-w' '/tmp/graph6452678059197945899.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:42:37] [INFO ] Decomposing Gal with order
[2025-06-02 13:42:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:42:39] [INFO ] Removed a total of 2000 redundant transitions.
[2025-06-02 13:42:39] [INFO ] Flatten gal took : 2057 ms
[2025-06-02 13:42:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 27 ms.
[2025-06-02 13:42:40] [INFO ] Time to serialize gal into /tmp/LTL16122165346062257023.gal : 27 ms
[2025-06-02 13:42:40] [INFO ] Time to serialize properties into /tmp/LTL3650636093165361823.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/LTL16122165346062257023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3650636093165361823.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G((("((((((((((gu261.Fork_6+gu261.Fork_7)+(gu261.Fork_8+gu261.Fork_9))+((gu261.Fork_2+gu261.Fork_3)+(gu261.Fork_4+gu261.Fork_5))...127065
Formula 0 simplified : G(F((!"((((((((((gu261.Fork_6+gu261.Fork_7)+(gu261.Fork_8+gu261.Fork_9))+((gu261.Fork_2+gu261.Fork_3)+(gu261.Fork_4+gu261.Fork_5)))+...127053
Detected timeout of ITS tools.
Treatment of property Philosophers-PT-000500-LTLCardinality-05 finished in 444362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 191 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:42:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:42:57] [INFO ] Implicit Places using invariants in 1561 ms returned []
[2025-06-02 13:42:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:42:59] [INFO ] Implicit Places using invariants and state equation in 2697 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:42:59] [INFO ] Redundant transitions in 64 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:42:59] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30410ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30412ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34939 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 3831 ms.
Stack based approach found an accepted trace after 23234 steps with 0 reset with depth 23235 and stack size 3343 in 1138 ms.
FORMULA Philosophers-PT-000500-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000500-LTLCardinality-06 finished in 39979 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)&&F(G(!p1)))))'
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 37 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:43:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:43:36] [INFO ] Implicit Places using invariants in 1231 ms returned []
[2025-06-02 13:43:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:43:38] [INFO ] Implicit Places using invariants and state equation in 2189 ms returned []
Implicit Place search using SMT with State Equation took 3424 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:43:38] [INFO ] Redundant transitions in 67 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:43:38] [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: ((s477 1.0)
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(s1676 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30476ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30479ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34019 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 6320 ms.
Product exploration explored 100000 steps with 0 reset in 6021 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 135 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 96 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 1789 steps (0 resets) in 590 ms. (3 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 117 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 97 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2025-06-02 13:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:831)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:975)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-02 13:45:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2025-06-02 13:45:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:45:48] [INFO ] [Real]Absence check using 1000 positive place invariants in 367 ms returned unknown
Could not prove EG p1
Support contains 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 30 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:45:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:45:50] [INFO ] Implicit Places using invariants in 1216 ms returned []
[2025-06-02 13:45:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:45:52] [INFO ] Implicit Places using invariants and state equation in 2251 ms returned []
Implicit Place search using SMT with State Equation took 3482 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:45:52] [INFO ] Redundant transitions in 62 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:45:52] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30406ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30410ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 33994 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 85 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 79 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 1869 steps (0 resets) in 591 ms. (3 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 102 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 82 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2025-06-02 13:47:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:831)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:975)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-02 13:47:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
[2025-06-02 13:47:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 13:47:49] [INFO ] [Real]Absence check using 1000 positive place invariants in 332 ms returned unknown
Could not prove EG p1
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Product exploration explored 100000 steps with 2 reset in 5716 ms.
Product exploration explored 100000 steps with 2 reset in 6478 ms.
Built C files in :
/tmp/ltsmin18074406968038590607
[2025-06-02 13:48:01] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:48:01] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18074406968038590607
Running compilation step : cd /tmp/ltsmin18074406968038590607;'/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/ltsmin18074406968038590607;'/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/ltsmin18074406968038590607;'/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 1000 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 29 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:48:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:48:05] [INFO ] Implicit Places using invariants in 1296 ms returned []
[2025-06-02 13:48:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:48:08] [INFO ] Implicit Places using invariants and state equation in 2206 ms returned []
Implicit Place search using SMT with State Equation took 3513 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:48:08] [INFO ] Redundant transitions in 61 ms returned []
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30483ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34113 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin4234454110617186425
[2025-06-02 13:48:38] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:48:38] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4234454110617186425
Running compilation step : cd /tmp/ltsmin4234454110617186425;'/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/ltsmin4234454110617186425;'/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/ltsmin4234454110617186425;'/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)
[2025-06-02 13:48:41] [INFO ] Flatten gal took : 70 ms
[2025-06-02 13:48:41] [INFO ] Flatten gal took : 53 ms
[2025-06-02 13:48:41] [INFO ] Time to serialize gal into /tmp/LTL15064093632442317512.gal : 10 ms
[2025-06-02 13:48:41] [INFO ] Time to serialize properties into /tmp/LTL877507194643106838.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/LTL15064093632442317512.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1574189479267538719.hoa' '-atoms' '/tmp/LTL877507194643106838.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/LTL877507194643106838.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1574189479267538719.hoa
Detected timeout of ITS tools.
[2025-06-02 13:48:57] [INFO ] Flatten gal took : 77 ms
[2025-06-02 13:48:57] [INFO ] Flatten gal took : 53 ms
[2025-06-02 13:48:57] [INFO ] Time to serialize gal into /tmp/LTL10138276666844489206.gal : 12 ms
[2025-06-02 13:48:57] [INFO ] Time to serialize properties into /tmp/LTL5260023367802453626.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/LTL10138276666844489206.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5260023367802453626.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 : !((G((F("(((((((((((Catch1_14+Catch1_15)+(Catch1_16+Catch1_17))+((Catch1_18+Catch1_19)+(Catch1_20+Catch1_21)))+(((Catch1_6+Catch1_7)+(...30008
Formula 0 simplified : F(G!"(((((((((((Catch1_14+Catch1_15)+(Catch1_16+Catch1_17))+((Catch1_18+Catch1_19)+(Catch1_20+Catch1_21)))+(((Catch1_6+Catch1_7)+(Ca...29998
Detected timeout of ITS tools.
[2025-06-02 13:49:12] [INFO ] Flatten gal took : 63 ms
[2025-06-02 13:49:12] [INFO ] Applying decomposition
[2025-06-02 13:49:12] [INFO ] Flatten gal took : 53 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/graph17886512563248410735.txt' '-o' '/tmp/graph17886512563248410735.bin' '-w' '/tmp/graph17886512563248410735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17886512563248410735.bin' '-l' '-1' '-v' '-w' '/tmp/graph17886512563248410735.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:49:14] [INFO ] Decomposing Gal with order
[2025-06-02 13:49:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:49:16] [INFO ] Removed a total of 1450 redundant transitions.
[2025-06-02 13:49:16] [INFO ] Flatten gal took : 1380 ms
[2025-06-02 13:49:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2025-06-02 13:49:16] [INFO ] Time to serialize gal into /tmp/LTL9233466669670300080.gal : 17 ms
[2025-06-02 13:49:16] [INFO ] Time to serialize properties into /tmp/LTL16354342605132604942.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/LTL9233466669670300080.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16354342605132604942.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 : !((G((F("(((((((((((gu258.Catch1_14+gu258.Catch1_15)+(gu258.Catch1_16+gu258.Catch1_17))+((gu258.Catch1_18+gu258.Catch1_19)+(gu258.Catc...51008
Formula 0 simplified : F(G!"(((((((((((gu258.Catch1_14+gu258.Catch1_15)+(gu258.Catch1_16+gu258.Catch1_17))+((gu258.Catch1_18+gu258.Catch1_19)+(gu258.Catch1...50998
Detected timeout of ITS tools.
Treatment of property Philosophers-PT-000500-LTLCardinality-07 finished in 356579 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(X(X(X(G(p0))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 70 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:49:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:49:33] [INFO ] Implicit Places using invariants in 1645 ms returned []
[2025-06-02 13:49:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:49:36] [INFO ] Implicit Places using invariants and state equation in 3151 ms returned []
Implicit Place search using SMT with State Equation took 4812 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:49:36] [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) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30478ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30480ms
Finished structural reductions in LTL mode , in 1 iterations and 35367 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 3 ms.
FORMULA Philosophers-PT-000500-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000500-LTLCardinality-09 finished in 35569 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(p1)))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 85 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:50:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:50:09] [INFO ] Implicit Places using invariants in 1813 ms returned []
[2025-06-02 13:50:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:50:12] [INFO ] Implicit Places using invariants and state equation in 3181 ms returned []
Implicit Place search using SMT with State Equation took 5016 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:50:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30485ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30487ms
Finished structural reductions in LTL mode , in 1 iterations and 35593 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3833 steps with 0 reset in 130 ms.
FORMULA Philosophers-PT-000500-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000500-LTLCardinality-14 finished in 35863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U X(p1))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 89 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:50:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:50:45] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2025-06-02 13:50:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:50:48] [INFO ] Implicit Places using invariants and state equation in 3016 ms returned []
Implicit Place search using SMT with State Equation took 4743 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:50:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30524ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30526ms
Finished structural reductions in LTL mode , in 1 iterations and 35361 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000500-LTLCardinality-15
Product exploration explored 100000 steps with 28753 reset in 9485 ms.
Product exploration explored 100000 steps with 28059 reset in 9866 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 270 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 4697 steps (1 resets) in 437 ms. (10 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 272 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 35 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
[2025-06-02 13:51:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:51:56] [INFO ] Implicit Places using invariants in 1637 ms returned []
[2025-06-02 13:51:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:51:59] [INFO ] Implicit Places using invariants and state equation in 2999 ms returned []
Implicit Place search using SMT with State Equation took 4657 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:51:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30400ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30403ms
Finished structural reductions in LTL mode , in 1 iterations and 35099 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 260 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 18872 steps (3 resets) in 891 ms. (21 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p1))), (F p0), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 317 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 27350 reset in 9392 ms.
Product exploration explored 100000 steps with 29222 reset in 9824 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Performed 497 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 497 places in 0 ms
Iterating global reduction 0 with 497 rules applied. Total rules applied 497 place count 2500 transition count 2500
Deduced a syphon composed of 497 places in 3 ms
Applied a total of 497 rules in 566 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 13:53:06] [INFO ] Redundant transitions in 63 ms returned []
Running 1500 sub problems to find dead transitions.
// Phase 1: matrix 2500 rows 2500 cols
[2025-06-02 13:53:06] [INFO ] Computed 1000 invariants in 36 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30481ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30484ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2500/2500 places, 2500/2500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31122 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin1433338646295476003
[2025-06-02 13:53:37] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1433338646295476003
Running compilation step : cd /tmp/ltsmin1433338646295476003;'/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/ltsmin1433338646295476003;'/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/ltsmin1433338646295476003;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Applied a total of 0 rules in 48 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
// Phase 1: matrix 2500 rows 2500 cols
[2025-06-02 13:53:40] [INFO ] Computed 1000 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:53:41] [INFO ] Implicit Places using invariants in 1745 ms returned []
[2025-06-02 13:53:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 13:53:44] [INFO ] Implicit Places using invariants and state equation in 3035 ms returned []
Implicit Place search using SMT with State Equation took 4790 ms to find 0 implicit places.
Running 1500 sub problems to find dead transitions.
[2025-06-02 13:53:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 0 solved, 1500 unsolved
SMT process timed out in 30375ms, After SMT, problems are : Problem set: 0 solved, 1500 unsolved
Search for dead transitions found 0 dead transitions in 30378ms
Finished structural reductions in LTL mode , in 1 iterations and 35219 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Built C files in :
/tmp/ltsmin14925108920525712765
[2025-06-02 13:54:15] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14925108920525712765
Running compilation step : cd /tmp/ltsmin14925108920525712765;'/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/ltsmin14925108920525712765;'/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/ltsmin14925108920525712765;'/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)
[2025-06-02 13:54:18] [INFO ] Flatten gal took : 52 ms
[2025-06-02 13:54:18] [INFO ] Flatten gal took : 51 ms
[2025-06-02 13:54:18] [INFO ] Time to serialize gal into /tmp/LTL16196655214253069519.gal : 10 ms
[2025-06-02 13:54:18] [INFO ] Time to serialize properties into /tmp/LTL4940867451856708345.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/LTL16196655214253069519.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14051245832107073645.hoa' '-atoms' '/tmp/LTL4940867451856708345.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/LTL4940867451856708345.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14051245832107073645.hoa
Detected timeout of ITS tools.
[2025-06-02 13:54:33] [INFO ] Flatten gal took : 53 ms
[2025-06-02 13:54:33] [INFO ] Flatten gal took : 58 ms
[2025-06-02 13:54:33] [INFO ] Time to serialize gal into /tmp/LTL13017466676876464426.gal : 13 ms
[2025-06-02 13:54:33] [INFO ] Time to serialize properties into /tmp/LTL4266173876076789452.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/LTL13017466676876464426.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4266173876076789452.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F("((Fork_75==0)||(Catch1_131==1))"))U(X("((Catch1_186==0)||(Eat_152==1))")))))
Formula 0 simplified : X(G!"((Fork_75==0)||(Catch1_131==1))" R X!"((Catch1_186==0)||(Eat_152==1))")
Detected timeout of ITS tools.
[2025-06-02 13:54:48] [INFO ] Flatten gal took : 65 ms
[2025-06-02 13:54:48] [INFO ] Applying decomposition
[2025-06-02 13:54:48] [INFO ] Flatten gal took : 50 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/graph16532454862239539706.txt' '-o' '/tmp/graph16532454862239539706.bin' '-w' '/tmp/graph16532454862239539706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16532454862239539706.bin' '-l' '-1' '-v' '-w' '/tmp/graph16532454862239539706.weights' '-q' '0' '-e' '0.001'
[2025-06-02 13:54:49] [INFO ] Decomposing Gal with order
[2025-06-02 13:54:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 13:54:49] [INFO ] Removed a total of 495 redundant transitions.
[2025-06-02 13:54:49] [INFO ] Flatten gal took : 80 ms
[2025-06-02 13:54:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 1100 labels/synchronizations in 22 ms.
[2025-06-02 13:54:49] [INFO ] Time to serialize gal into /tmp/LTL1118352643294690840.gal : 18 ms
[2025-06-02 13:54:49] [INFO ] Time to serialize properties into /tmp/LTL9297907116502518413.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/LTL1118352643294690840.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9297907116502518413.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...254
Read 1 LTL properties
Checking formula 0 : !((X((F("((i10.u371.Fork_75==0)||(i34.u389.Catch1_131==1))"))U(X("((i28.u23.Catch1_186==0)||(i11.u133.Eat_152==1))")))))
Formula 0 simplified : X(G!"((i10.u371.Fork_75==0)||(i34.u389.Catch1_131==1))" R X!"((i28.u23.Catch1_186==0)||(i11.u133.Eat_152==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
343 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,3.70223,135148,1,0,286379,716,8956,422276,379,1963,359330
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA Philosophers-PT-000500-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property Philosophers-PT-000500-LTLCardinality-15 finished in 250335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(((p0 U p1)||X(p1)))&&F(p2))||G(((p0 U p1)||X(p1))))))'
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)))))'
[2025-06-02 13:54:54] [INFO ] Flatten gal took : 57 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin2727041372263321697
[2025-06-02 13:54:54] [INFO ] Too many transitions (2500) to apply POR reductions. Disabling POR matrices.
[2025-06-02 13:54:54] [INFO ] Applying decomposition
[2025-06-02 13:54:54] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2727041372263321697
Running compilation step : cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
[2025-06-02 13:54:54] [INFO ] Flatten gal took : 59 ms
Compilation finished in 6918 ms.
Running link step : cd /tmp/ltsmin2727041372263321697;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
[2025-06-02 13:55:08] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13994084303397617250.txt' '-o' '/tmp/graph13994084303397617250.bin' '-w' '/tmp/graph13994084303397617250.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:106)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1028)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
[2025-06-02 13:55:08] [INFO ] Flatten gal took : 172 ms
[2025-06-02 13:55:08] [INFO ] Time to serialize gal into /tmp/LTLCardinality660678379669481307.gal : 22 ms
[2025-06-02 13:55:08] [INFO ] Time to serialize properties into /tmp/LTLCardinality1597961158063045943.ltl : 33 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/LTLCardinality660678379669481307.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1597961158063045943.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...296
Read 4 LTL properties
Checking formula 0 : !((F("((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+For...11813
Formula 0 simplified : G!"((((((((((Fork_6+Fork_7)+(Fork_8+Fork_9))+((Fork_2+Fork_3)+(Fork_4+Fork_5)))+(((Fork_1+Fork_48)+(Fork_49+Fork_46))+((Fork_47+Fork...11809
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin2727041372263321697;'/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) U (LTLAPp3==true))||X((LTLAPp3==true))))&&<>((LTLAPp4==true)))||[]((((LTLAPp2==true) U (LTLAPp3==true))||X((LTLAPp3==true))))))' '--buchi-type=spotba'
LTSmin run took 4629 ms.
FORMULA Philosophers-PT-000500-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp5==true))&&<>([](!(LTLAPp6==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp5==true))&&<>([](!(LTLAPp6==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin2727041372263321697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="Philosophers-PT-000500"
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 Philosophers-PT-000500, 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 r156-tall-174881253500155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000500.tgz
mv Philosophers-PT-000500 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 ;