About the Execution of ITS-Tools for Echo-PT-d03r05
| 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 | F?FF?FT?TFFFT?TF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860068000699.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Echo-PT-d03r05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860068000699
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 716K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-00
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-01
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-02
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-03
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-04
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-05
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-06
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-07
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-08
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-09
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-10
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-11
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-12
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-13
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-14
FORMULA_NAME Echo-PT-d03r05-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748819549142
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 23:12:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 23:12:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 23:12:30] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2025-06-01 23:12:30] [INFO ] Transformed 1445 places.
[2025-06-01 23:12:30] [INFO ] Transformed 1190 transitions.
[2025-06-01 23:12:30] [INFO ] Found NUPN structural information;
[2025-06-01 23:12:30] [INFO ] Parsed PT model containing 1445 places and 1190 transitions and 8260 arcs in 250 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Echo-PT-d03r05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d03r05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 1445 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1445/1445 places, 1190/1190 transitions.
Reduce places removed 124 places and 0 transitions.
Iterating post reduction 0 with 124 rules applied. Total rules applied 124 place count 1321 transition count 1190
Applied a total of 124 rules in 130 ms. Remains 1321 /1445 variables (removed 124) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1321 cols
[2025-06-01 23:12:32] [INFO ] Computed 601 invariants in 1771 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:13:07] [INFO ] Performed 489/1321 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:13:37] [INFO ] Performed 604/1321 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 23:14:07] [INFO ] Performed 765/1321 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 23:14:30] [INFO ] Implicit Places using invariants in 120005 ms returned []
[2025-06-01 23:14:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:14:50] [INFO ] Implicit Places using invariants and state equation in 19798 ms returned []
Implicit Place search using SMT with State Equation took 139836 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:14:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 180/1499 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2511 variables, and 1499 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30033 ms.
Refiners :[Domain max(s): 1319/1321 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 180/595 constraints, State Equation: 0/1321 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1319 variables, 180/1499 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2511 variables, and 1499 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30025 ms.
Refiners :[Domain max(s): 1319/1321 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 180/595 constraints, State Equation: 0/1321 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60717ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60738ms
Starting structural reductions in LTL mode, iteration 1 : 1321/1445 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 200734 ms. Remains : 1321/1445 places, 1190/1190 transitions.
Support contains 22 out of 1321 places after structural reductions.
[2025-06-01 23:15:51] [INFO ] Flatten gal took : 171 ms
[2025-06-01 23:15:51] [INFO ] Flatten gal took : 104 ms
[2025-06-01 23:15:52] [INFO ] Input system was already deterministic with 1190 transitions.
RANDOM walk for 17249 steps (67 resets) in 941 ms. (18 steps per ms) remains 0/12 properties
FORMULA Echo-PT-d03r05-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1321 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1321 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4735 edges and 1321 vertex of which 1314 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.11 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 200 ms. Remains 1313 /1321 variables (removed 8) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1313 cols
[2025-06-01 23:15:54] [INFO ] Computed 595 invariants in 1509 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:16:26] [INFO ] Performed 643/1313 implicitness test of which 1 returned IMPLICIT in 30 seconds.
[2025-06-01 23:16:52] [INFO ] Implicit Places using invariants in 59675 ms returned [615, 716, 737, 742, 764, 865]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 59678 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1307/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 55 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 59934 ms. Remains : 1307/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-01
Product exploration explored 100000 steps with 494 reset in 1582 ms.
Product exploration explored 100000 steps with 497 reset in 1575 ms.
Computed a total of 1307 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1307 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 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 51 ms :[(NOT p0)]
RANDOM walk for 640 steps (0 resets) in 22 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
// Phase 1: matrix 1188 rows 1307 cols
[2025-06-01 23:16:58] [INFO ] Computed 589 invariants in 1475 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 23:16:59] [INFO ] [Real]Absence check using 6 positive place invariants in 27 ms returned sat
[2025-06-01 23:17:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 23:17:05] [INFO ] [Real]Absence check using 6 positive and 583 generalized place invariants in 6220 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1307 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1307/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 47 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2025-06-01 23:17:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:17:37] [INFO ] Performed 525/1307 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:18:19] [INFO ] Performed 656/1307 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2025-06-01 23:18:49] [INFO ] Performed 899/1307 implicitness test of which 0 returned IMPLICIT in 102 seconds.
[2025-06-01 23:19:12] [INFO ] Implicit Places using invariants in 126617 ms returned []
[2025-06-01 23:19:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:19:20] [INFO ] Implicit Places using invariants and state equation in 8586 ms returned []
Implicit Place search using SMT with State Equation took 135207 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:19:21] [INFO ] Redundant transitions in 63 ms returned []
Running 1182 sub problems to find dead transitions.
[2025-06-01 23:19:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/2495 variables, and 1811 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30040 ms.
Refiners :[Domain max(s): 1306/1307 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 505/583 constraints, State Equation: 0/1307 constraints, PredecessorRefiner: 1182/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1306/2495 variables, and 1811 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30035 ms.
Refiners :[Domain max(s): 1306/1307 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 505/583 constraints, State Equation: 0/1307 constraints, PredecessorRefiner: 0/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60524ms problems are : Problem set: 0 solved, 1182 unsolved
Search for dead transitions found 0 dead transitions in 60530ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 195857 ms. Remains : 1307/1307 places, 1188/1188 transitions.
Computed a total of 1307 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1307 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 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 33 ms :[(NOT p0)]
RANDOM walk for 850 steps (0 resets) in 21 ms. (38 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 110 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2025-06-01 23:20:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-01 23:20:23] [INFO ] [Real]Absence check using 6 positive place invariants in 28 ms returned sat
[2025-06-01 23:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-01 23:20:30] [INFO ] [Real]Absence check using 6 positive and 583 generalized place invariants in 7063 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 492 reset in 1394 ms.
Product exploration explored 100000 steps with 491 reset in 1551 ms.
Built C files in :
/tmp/ltsmin3538596712648564654
[2025-06-01 23:20:33] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-01 23:20:33] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:20:33] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-01 23:20:33] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:20:33] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-01 23:20:34] [INFO ] Computation of Completed DNA matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:20:34] [INFO ] Built C files in 333ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3538596712648564654
Running compilation step : cd /tmp/ltsmin3538596712648564654;'/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/ltsmin3538596712648564654;'/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/ltsmin3538596712648564654;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1307 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1307/1307 places, 1188/1188 transitions.
Applied a total of 0 rules in 49 ms. Remains 1307 /1307 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2025-06-01 23:20:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:21:08] [INFO ] Performed 528/1307 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:21:39] [INFO ] Performed 685/1307 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 23:22:16] [INFO ] Performed 711/1307 implicitness test of which 0 returned IMPLICIT in 97 seconds.
[2025-06-01 23:22:46] [INFO ] Performed 818/1307 implicitness test of which 0 returned IMPLICIT in 127 seconds.
[2025-06-01 23:22:46] [INFO ] Timeout of Implicit test with SMT after 127 seconds.
[2025-06-01 23:22:46] [INFO ] Implicit Places using invariants in 128950 ms returned []
[2025-06-01 23:22:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:22:54] [INFO ] Implicit Places using invariants and state equation in 8595 ms returned []
Implicit Place search using SMT with State Equation took 137547 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:22:54] [INFO ] Redundant transitions in 58 ms returned []
Running 1182 sub problems to find dead transitions.
[2025-06-01 23:22:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/2495 variables, and 1811 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30026 ms.
Refiners :[Domain max(s): 1306/1307 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 505/583 constraints, State Equation: 0/1307 constraints, PredecessorRefiner: 1182/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1306/2495 variables, and 1811 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30027 ms.
Refiners :[Domain max(s): 1306/1307 constraints, Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 505/583 constraints, State Equation: 0/1307 constraints, PredecessorRefiner: 0/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60438ms problems are : Problem set: 0 solved, 1182 unsolved
Search for dead transitions found 0 dead transitions in 60441ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 198104 ms. Remains : 1307/1307 places, 1188/1188 transitions.
Built C files in :
/tmp/ltsmin15601284448643855178
[2025-06-01 23:23:55] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-01 23:23:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:23:55] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-01 23:23:55] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:23:55] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-01 23:23:55] [INFO ] Computation of Completed DNA matrix. took 16 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:23:55] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15601284448643855178
Running compilation step : cd /tmp/ltsmin15601284448643855178;'/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/ltsmin15601284448643855178;'/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/ltsmin15601284448643855178;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 23:23:58] [INFO ] Flatten gal took : 71 ms
[2025-06-01 23:23:58] [INFO ] Flatten gal took : 76 ms
[2025-06-01 23:23:58] [INFO ] Time to serialize gal into /tmp/LTL10438716961848563754.gal : 23 ms
[2025-06-01 23:23:58] [INFO ] Time to serialize properties into /tmp/LTL16291073311721661459.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/LTL10438716961848563754.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6671061010607942675.hoa' '-atoms' '/tmp/LTL16291073311721661459.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/LTL16291073311721661459.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6671061010607942675.hoa
Detected timeout of ITS tools.
[2025-06-01 23:24:13] [INFO ] Flatten gal took : 61 ms
[2025-06-01 23:24:13] [INFO ] Flatten gal took : 61 ms
[2025-06-01 23:24:13] [INFO ] Time to serialize gal into /tmp/LTL2595776304377031662.gal : 11 ms
[2025-06-01 23:24:13] [INFO ] Time to serialize properties into /tmp/LTL13900994420660532628.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/LTL2595776304377031662.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13900994420660532628.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("((p625==0)&&(p44==1))")))
Formula 0 simplified : G!"((p625==0)&&(p44==1))"
Detected timeout of ITS tools.
[2025-06-01 23:24:29] [INFO ] Flatten gal took : 56 ms
[2025-06-01 23:24:29] [INFO ] Applying decomposition
[2025-06-01 23:24:29] [INFO ] Flatten gal took : 57 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10990109328936311184.txt' '-o' '/tmp/graph10990109328936311184.bin' '-w' '/tmp/graph10990109328936311184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10990109328936311184.bin' '-l' '-1' '-v' '-w' '/tmp/graph10990109328936311184.weights' '-q' '0' '-e' '0.001'
[2025-06-01 23:24:29] [INFO ] Decomposing Gal with order
[2025-06-01 23:24:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 23:24:29] [INFO ] Removed a total of 1939 redundant transitions.
[2025-06-01 23:24:29] [INFO ] Flatten gal took : 239 ms
[2025-06-01 23:24:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 417 labels/synchronizations in 84 ms.
[2025-06-01 23:24:29] [INFO ] Time to serialize gal into /tmp/LTL10967881878563956506.gal : 21 ms
[2025-06-01 23:24:29] [INFO ] Time to serialize properties into /tmp/LTL16391304486822440874.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/LTL10967881878563956506.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16391304486822440874.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F("((i7.u37.p625==0)&&(i6.i0.u87.p44==1))")))
Formula 0 simplified : G!"((i7.u37.p625==0)&&(i6.i0.u87.p44==1))"
Detected timeout of ITS tools.
Treatment of property Echo-PT-d03r05-LTLCardinality-01 finished in 532339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 3 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4735 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 41 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2025-06-01 23:24:46] [INFO ] Computed 594 invariants in 1520 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:25:19] [INFO ] Performed 587/1312 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:25:49] [INFO ] Performed 615/1312 implicitness test of which 1 returned IMPLICIT in 60 seconds.
[2025-06-01 23:26:28] [INFO ] Performed 679/1312 implicitness test of which 1 returned IMPLICIT in 99 seconds.
[2025-06-01 23:26:57] [INFO ] Implicit Places using invariants in 132058 ms returned [615, 716, 737, 742, 763, 864]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 132064 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 38 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 132143 ms. Remains : 1306/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-02
Stuttering criterion allowed to conclude after 13481 steps with 178 reset in 208 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-02 finished in 132407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4735 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 39 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
[2025-06-01 23:26:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:27:37] [INFO ] Performed 505/1312 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2025-06-01 23:28:07] [INFO ] Performed 628/1312 implicitness test of which 1 returned IMPLICIT in 67 seconds.
[2025-06-01 23:29:37] [INFO ] Performed 1204/1312 implicitness test of which 6 returned IMPLICIT in 157 seconds.
[2025-06-01 23:29:37] [INFO ] Implicit Places using invariants in 160027 ms returned [615, 716, 737, 742, 763, 864]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 160031 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 34 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160104 ms. Remains : 1306/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-04
Product exploration explored 100000 steps with 525 reset in 1458 ms.
Product exploration explored 100000 steps with 534 reset in 1627 ms.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 647 steps (0 resets) in 21 ms. (29 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 37 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1306 cols
[2025-06-01 23:29:42] [INFO ] Computed 588 invariants in 1307 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:30:15] [INFO ] Performed 540/1306 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:30:45] [INFO ] Performed 616/1306 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 23:31:20] [INFO ] Performed 632/1306 implicitness test of which 0 returned IMPLICIT in 95 seconds.
[2025-06-01 23:31:58] [INFO ] Performed 655/1306 implicitness test of which 0 returned IMPLICIT in 133 seconds.
[2025-06-01 23:31:58] [INFO ] Timeout of Implicit test with SMT after 133 seconds.
[2025-06-01 23:31:58] [INFO ] Implicit Places using invariants in 136794 ms returned []
[2025-06-01 23:31:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:32:06] [INFO ] Implicit Places using invariants and state equation in 8270 ms returned []
Implicit Place search using SMT with State Equation took 145066 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:32:06] [INFO ] Redundant transitions in 18 ms returned []
Running 1182 sub problems to find dead transitions.
[2025-06-01 23:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30035 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 1182/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30034 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 0/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60451ms problems are : Problem set: 0 solved, 1182 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 205584 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 90 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 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 963 steps (2 resets) in 33 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 122 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 50 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 533 reset in 1403 ms.
Product exploration explored 100000 steps with 532 reset in 1520 ms.
Built C files in :
/tmp/ltsmin16713110366123508909
[2025-06-01 23:33:11] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-01 23:33:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:33:11] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-01 23:33:11] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:33:11] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-01 23:33:11] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:33:11] [INFO ] Built C files in 250ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16713110366123508909
Running compilation step : cd /tmp/ltsmin16713110366123508909;'/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/ltsmin16713110366123508909;'/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/ltsmin16713110366123508909;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 37 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
[2025-06-01 23:33:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:33:50] [INFO ] Performed 490/1306 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2025-06-01 23:34:29] [INFO ] Performed 543/1306 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2025-06-01 23:34:59] [INFO ] Performed 611/1306 implicitness test of which 0 returned IMPLICIT in 103 seconds.
[2025-06-01 23:35:41] [INFO ] Performed 671/1306 implicitness test of which 0 returned IMPLICIT in 145 seconds.
[2025-06-01 23:35:41] [INFO ] Timeout of Implicit test with SMT after 145 seconds.
[2025-06-01 23:35:41] [INFO ] Implicit Places using invariants in 146978 ms returned []
[2025-06-01 23:35:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:35:49] [INFO ] Implicit Places using invariants and state equation in 8007 ms returned []
Implicit Place search using SMT with State Equation took 154987 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:35:49] [INFO ] Redundant transitions in 18 ms returned []
Running 1182 sub problems to find dead transitions.
[2025-06-01 23:35:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30041 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 1182/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30039 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 0/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60419ms problems are : Problem set: 0 solved, 1182 unsolved
Search for dead transitions found 0 dead transitions in 60422ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 215477 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Built C files in :
/tmp/ltsmin3850554480935279217
[2025-06-01 23:36:49] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-01 23:36:49] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:36:49] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-01 23:36:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:36:49] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-01 23:36:50] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-01 23:36:50] [INFO ] Built C files in 251ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3850554480935279217
Running compilation step : cd /tmp/ltsmin3850554480935279217;'/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/ltsmin3850554480935279217;'/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/ltsmin3850554480935279217;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 23:36:53] [INFO ] Flatten gal took : 51 ms
[2025-06-01 23:36:53] [INFO ] Flatten gal took : 55 ms
[2025-06-01 23:36:53] [INFO ] Time to serialize gal into /tmp/LTL13097403936850022120.gal : 9 ms
[2025-06-01 23:36:53] [INFO ] Time to serialize properties into /tmp/LTL6464583109728134706.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/LTL13097403936850022120.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13422124613016002144.hoa' '-atoms' '/tmp/LTL6464583109728134706.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/LTL6464583109728134706.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13422124613016002144.hoa
Detected timeout of ITS tools.
[2025-06-01 23:37:08] [INFO ] Flatten gal took : 49 ms
[2025-06-01 23:37:08] [INFO ] Flatten gal took : 50 ms
[2025-06-01 23:37:08] [INFO ] Time to serialize gal into /tmp/LTL11755418027066335524.gal : 8 ms
[2025-06-01 23:37:08] [INFO ] Time to serialize properties into /tmp/LTL2836045705965971192.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/LTL11755418027066335524.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2836045705965971192.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("((p216==0)||(p259==1))"))))
Formula 0 simplified : FG!"((p216==0)||(p259==1))"
Detected timeout of ITS tools.
[2025-06-01 23:37:23] [INFO ] Flatten gal took : 50 ms
[2025-06-01 23:37:23] [INFO ] Applying decomposition
[2025-06-01 23:37:23] [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/graph6003021280615079090.txt' '-o' '/tmp/graph6003021280615079090.bin' '-w' '/tmp/graph6003021280615079090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6003021280615079090.bin' '-l' '-1' '-v' '-w' '/tmp/graph6003021280615079090.weights' '-q' '0' '-e' '0.001'
[2025-06-01 23:37:23] [INFO ] Decomposing Gal with order
[2025-06-01 23:37:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 23:37:23] [INFO ] Removed a total of 1911 redundant transitions.
[2025-06-01 23:37:23] [INFO ] Flatten gal took : 109 ms
[2025-06-01 23:37:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 49 ms.
[2025-06-01 23:37:23] [INFO ] Time to serialize gal into /tmp/LTL7817368593568476809.gal : 18 ms
[2025-06-01 23:37:23] [INFO ] Time to serialize properties into /tmp/LTL17403033643284956143.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/LTL7817368593568476809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17403033643284956143.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i7.i1.u73.p216==0)||(i2.i0.u20.p259==1))"))))
Formula 0 simplified : FG!"((i7.i1.u73.p216==0)||(i2.i0.u20.p259==1))"
Detected timeout of ITS tools.
Treatment of property Echo-PT-d03r05-LTLCardinality-04 finished in 641666 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 23 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2025-06-01 23:37:40] [INFO ] Computed 600 invariants in 1607 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:38:14] [INFO ] Performed 392/1320 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:40:20] [INFO ] Performed 464/1320 implicitness test of which 0 returned IMPLICIT in 156 seconds.
[2025-06-01 23:40:20] [INFO ] Timeout of Implicit test with SMT after 156 seconds.
[2025-06-01 23:40:20] [INFO ] Implicit Places using invariants in 161625 ms returned []
[2025-06-01 23:40:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:40:39] [INFO ] Implicit Places using invariants and state equation in 19233 ms returned []
Implicit Place search using SMT with State Equation took 180859 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:40:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30048 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30042 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60475ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60478ms
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 241367 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 552 ms.
Product exploration explored 100000 steps with 50000 reset in 564 ms.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d03r05-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d03r05-LTLCardinality-06 finished in 243055 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 X(p0)) U (G(F(p2))||p1)))'
Support contains 6 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 33 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
[2025-06-01 23:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:42:29] [INFO ] Performed 555/1320 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2025-06-01 23:43:08] [INFO ] Performed 597/1320 implicitness test of which 0 returned IMPLICIT in 83 seconds.
[2025-06-01 23:43:44] [INFO ] Performed 622/1320 implicitness test of which 0 returned IMPLICIT in 119 seconds.
[2025-06-01 23:44:18] [INFO ] Performed 636/1320 implicitness test of which 0 returned IMPLICIT in 153 seconds.
[2025-06-01 23:44:18] [INFO ] Timeout of Implicit test with SMT after 153 seconds.
[2025-06-01 23:44:18] [INFO ] Implicit Places using invariants in 156845 ms returned []
[2025-06-01 23:44:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:44:40] [INFO ] Implicit Places using invariants and state equation in 21699 ms returned []
Implicit Place search using SMT with State Equation took 178546 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30041 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30036 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60481ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60484ms
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 239074 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 339 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-07
Product exploration explored 100000 steps with 34499 reset in 591 ms.
Product exploration explored 100000 steps with 34593 reset in 630 ms.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p0)), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 23 factoid took 1212 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 330 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
RANDOM walk for 23912 steps (93 resets) in 467 ms. (51 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) p0)), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (OR p2 p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p2))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT p0))]
Knowledge based reduction with 23 factoid took 2686 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Applied a total of 0 rules in 24 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
[2025-06-01 23:45:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:46:36] [INFO ] Performed 555/1320 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2025-06-01 23:47:16] [INFO ] Performed 613/1320 implicitness test of which 0 returned IMPLICIT in 85 seconds.
[2025-06-01 23:47:51] [INFO ] Performed 626/1320 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-01 23:47:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-01 23:47:51] [INFO ] Implicit Places using invariants in 123621 ms returned []
[2025-06-01 23:47:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:48:13] [INFO ] Implicit Places using invariants and state equation in 21445 ms returned []
Implicit Place search using SMT with State Equation took 145070 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:48:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30031 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30029 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60447ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60450ms
Finished structural reductions in LTL mode , in 1 iterations and 205554 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Computed a total of 1320 stabilizing places and 1190 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1320 transition count 1190
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 23 factoid took 1192 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
RANDOM walk for 29929 steps (117 resets) in 450 ms. (66 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F (NOT (OR p2 p1))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT p2)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR p0 p2))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT p0))]
Knowledge based reduction with 23 factoid took 2701 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 325 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 322 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 34721 reset in 593 ms.
Product exploration explored 100000 steps with 34719 reset in 617 ms.
Applying partial POR strategy [false, true, false, true, false, false, true, true]
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Graph (complete) has 4723 edges and 1320 vertex of which 1313 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.5 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 279 ms. Remains 1313 /1320 variables (removed 7) and now considering 1189/1190 (removed 1) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:49:21] [INFO ] Redundant transitions in 11 ms returned []
Running 1188 sub problems to find dead transitions.
// Phase 1: matrix 1189 rows 1313 cols
[2025-06-01 23:49:23] [INFO ] Computed 594 invariants in 1565 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1312 variables, 1312/1312 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1312/2502 variables, and 1900 constraints, problems are : Problem set: 0 solved, 1188 unsolved in 30024 ms.
Refiners :[Domain max(s): 1312/1313 constraints, Generalized P Invariants (flows): 588/594 constraints, State Equation: 0/1313 constraints, PredecessorRefiner: 1188/1188 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1188 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1312 variables, 1312/1312 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1312/2502 variables, and 1900 constraints, problems are : Problem set: 0 solved, 1188 unsolved in 30045 ms.
Refiners :[Domain max(s): 1312/1313 constraints, Generalized P Invariants (flows): 588/594 constraints, State Equation: 0/1313 constraints, PredecessorRefiner: 0/1188 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62029ms problems are : Problem set: 0 solved, 1188 unsolved
Search for dead transitions found 0 dead transitions in 62031ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1320 places, 1189/1190 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62332 ms. Remains : 1313/1320 places, 1189/1190 transitions.
Built C files in :
/tmp/ltsmin13462923866010952420
[2025-06-01 23:50:23] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13462923866010952420
Running compilation step : cd /tmp/ltsmin13462923866010952420;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2677 ms.
Running link step : cd /tmp/ltsmin13462923866010952420;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13462923866010952420;'/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' '--hoa' '/tmp/stateBased15780032996237330035.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Applied a total of 0 rules in 26 ms. Remains 1320 /1320 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2025-06-01 23:50:40] [INFO ] Computed 600 invariants in 1604 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:51:13] [INFO ] Performed 432/1320 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:51:44] [INFO ] Performed 571/1320 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 23:52:19] [INFO ] Performed 587/1320 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2025-06-01 23:52:57] [INFO ] Performed 619/1320 implicitness test of which 0 returned IMPLICIT in 134 seconds.
[2025-06-01 23:52:57] [INFO ] Timeout of Implicit test with SMT after 134 seconds.
[2025-06-01 23:52:57] [INFO ] Implicit Places using invariants in 138962 ms returned []
[2025-06-01 23:52:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:53:19] [INFO ] Implicit Places using invariants and state equation in 21858 ms returned []
Implicit Place search using SMT with State Equation took 160823 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:53:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30041 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30037 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60479ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60485ms
Finished structural reductions in LTL mode , in 1 iterations and 221342 ms. Remains : 1320/1320 places, 1190/1190 transitions.
Built C files in :
/tmp/ltsmin11047783742038543389
[2025-06-01 23:54:20] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11047783742038543389
Running compilation step : cd /tmp/ltsmin11047783742038543389;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2629 ms.
Running link step : cd /tmp/ltsmin11047783742038543389;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin11047783742038543389;'/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' '--hoa' '/tmp/stateBased1531853317705904822.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-01 23:54:35] [INFO ] Flatten gal took : 48 ms
[2025-06-01 23:54:35] [INFO ] Flatten gal took : 49 ms
[2025-06-01 23:54:35] [INFO ] Time to serialize gal into /tmp/LTL11532513639124912075.gal : 8 ms
[2025-06-01 23:54:35] [INFO ] Time to serialize properties into /tmp/LTL15457789684046682823.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/LTL11532513639124912075.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7545513996738795477.hoa' '-atoms' '/tmp/LTL15457789684046682823.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/LTL15457789684046682823.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7545513996738795477.hoa
Detected timeout of ITS tools.
[2025-06-01 23:54:50] [INFO ] Flatten gal took : 48 ms
[2025-06-01 23:54:50] [INFO ] Flatten gal took : 47 ms
[2025-06-01 23:54:50] [INFO ] Time to serialize gal into /tmp/LTL11169009634278147261.gal : 7 ms
[2025-06-01 23:54:50] [INFO ] Time to serialize properties into /tmp/LTL2523403092815395904.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/LTL11169009634278147261.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2523403092815395904.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 : !(((("((p282==0)||(p260==1))")U(X("((p282==0)||(p260==1))")))U(("((p1382==0)||(p963==1))")||(G(F("((p626==0)||(p303==1))"))))))
Formula 0 simplified : (!"((p282==0)||(p260==1))" R X!"((p282==0)||(p260==1))") R (!"((p1382==0)||(p963==1))" & FG!"((p626==0)||(p303==1))")
Detected timeout of ITS tools.
[2025-06-01 23:55:05] [INFO ] Flatten gal took : 47 ms
[2025-06-01 23:55:05] [INFO ] Applying decomposition
[2025-06-01 23:55:05] [INFO ] Flatten gal took : 62 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/graph3378575073633088037.txt' '-o' '/tmp/graph3378575073633088037.bin' '-w' '/tmp/graph3378575073633088037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3378575073633088037.bin' '-l' '-1' '-v' '-w' '/tmp/graph3378575073633088037.weights' '-q' '0' '-e' '0.001'
[2025-06-01 23:55:05] [INFO ] Decomposing Gal with order
[2025-06-01 23:55:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 23:55:05] [INFO ] Removed a total of 1931 redundant transitions.
[2025-06-01 23:55:06] [INFO ] Flatten gal took : 96 ms
[2025-06-01 23:55:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 315 labels/synchronizations in 28 ms.
[2025-06-01 23:55:06] [INFO ] Time to serialize gal into /tmp/LTL6182796446687926794.gal : 14 ms
[2025-06-01 23:55:06] [INFO ] Time to serialize properties into /tmp/LTL12144382766235114806.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/LTL6182796446687926794.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12144382766235114806.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((("((i0.u13.p282==0)||(i0.u13.p260==1))")U(X("((i0.u13.p282==0)||(i0.u13.p260==1))")))U(("((i6.u81.p1382==0)||(i6.u70.p963==1))")||...208
Formula 0 simplified : (!"((i0.u13.p282==0)||(i0.u13.p260==1))" R X!"((i0.u13.p282==0)||(i0.u13.p260==1))") R (!"((i6.u81.p1382==0)||(i6.u70.p963==1))" & F...200
Detected timeout of ITS tools.
Treatment of property Echo-PT-d03r05-LTLCardinality-07 finished in 819085 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(p0)))'
Support contains 1 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1320 transition count 1190
Applied a total of 1 rules in 30 ms. Remains 1320 /1321 variables (removed 1) and now considering 1190/1190 (removed 0) transitions.
[2025-06-01 23:55:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:55:54] [INFO ] Performed 581/1320 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 23:56:37] [INFO ] Performed 651/1320 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2025-06-01 23:57:19] [INFO ] Performed 873/1320 implicitness test of which 0 returned IMPLICIT in 114 seconds.
[2025-06-01 23:57:36] [INFO ] Implicit Places using invariants in 134957 ms returned []
[2025-06-01 23:57:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:57:55] [INFO ] Implicit Places using invariants and state equation in 19431 ms returned []
Implicit Place search using SMT with State Equation took 154391 ms to find 0 implicit places.
Running 1189 sub problems to find dead transitions.
[2025-06-01 23:57:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30040 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1319 variables, 1319/1319 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1319/2510 variables, and 1912 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30045 ms.
Refiners :[Domain max(s): 1319/1320 constraints, Generalized P Invariants (flows): 593/600 constraints, State Equation: 0/1320 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60435ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60440ms
Starting structural reductions in LTL mode, iteration 1 : 1320/1321 places, 1190/1190 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214866 ms. Remains : 1320/1321 places, 1190/1190 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d03r05-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d03r05-LTLCardinality-11 finished in 215032 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 2 out of 1321 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4735 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 34 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2025-06-01 23:58:57] [INFO ] Computed 594 invariants in 1387 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:59:32] [INFO ] Performed 476/1312 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-02 00:00:09] [INFO ] Performed 517/1312 implicitness test of which 0 returned IMPLICIT in 68 seconds.
[2025-06-02 00:01:37] [INFO ] Implicit Places using invariants in 161409 ms returned [615]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 161410 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1311/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 33 ms. Remains 1311 /1311 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 161478 ms. Remains : 1311/1321 places, 1188/1190 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-13
Product exploration explored 100000 steps with 401 reset in 1246 ms.
Product exploration explored 100000 steps with 401 reset in 1359 ms.
Computed a total of 1311 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1311 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 1505 steps (4 resets) in 39 ms. (37 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 1188/1188 transitions.
Applied a total of 0 rules in 35 ms. Remains 1311 /1311 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1311 cols
[2025-06-02 00:01:42] [INFO ] Computed 593 invariants in 1269 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:02:15] [INFO ] Performed 518/1311 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-02 00:04:22] [INFO ] Implicit Places using invariants in 161284 ms returned []
[2025-06-02 00:04:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:04:32] [INFO ] Implicit Places using invariants and state equation in 10282 ms returned [715, 736, 741, 762, 863]
Discarding 5 places :
Implicit Place search using SMT with State Equation took 171570 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1306/1311 places, 1188/1188 transitions.
Applied a total of 0 rules in 33 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 171639 ms. Remains : 1306/1311 places, 1188/1188 transitions.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 805 steps (1 resets) in 22 ms. (35 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 401 reset in 1239 ms.
Product exploration explored 100000 steps with 401 reset in 1361 ms.
Built C files in :
/tmp/ltsmin7503379526591152485
[2025-06-02 00:04:36] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-02 00:04:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:04:36] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-02 00:04:36] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:04:36] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-02 00:04:36] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:04:36] [INFO ] Built C files in 261ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7503379526591152485
Running compilation step : cd /tmp/ltsmin7503379526591152485;'/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/ltsmin7503379526591152485;'/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/ltsmin7503379526591152485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 1306 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 30 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1306 cols
[2025-06-02 00:04:40] [INFO ] Computed 588 invariants in 1285 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:05:12] [INFO ] Performed 544/1306 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 00:05:47] [INFO ] Performed 702/1306 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2025-06-02 00:06:27] [INFO ] Performed 735/1306 implicitness test of which 0 returned IMPLICIT in 104 seconds.
[2025-06-02 00:07:08] [INFO ] Performed 850/1306 implicitness test of which 0 returned IMPLICIT in 145 seconds.
[2025-06-02 00:07:08] [INFO ] Timeout of Implicit test with SMT after 145 seconds.
[2025-06-02 00:07:08] [INFO ] Implicit Places using invariants in 148689 ms returned []
[2025-06-02 00:07:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:07:16] [INFO ] Implicit Places using invariants and state equation in 8605 ms returned []
Implicit Place search using SMT with State Equation took 157299 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 00:07:16] [INFO ] Redundant transitions in 15 ms returned []
Running 1182 sub problems to find dead transitions.
[2025-06-02 00:07:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30031 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 1182/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1182 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1306 variables, 1306/1306 constraints. Problems are: Problem set: 0 solved, 1182 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1306/2494 variables, and 1894 constraints, problems are : Problem set: 0 solved, 1182 unsolved in 30037 ms.
Refiners :[Domain max(s): 1306/1306 constraints, Generalized P Invariants (flows): 588/588 constraints, State Equation: 0/1306 constraints, PredecessorRefiner: 0/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60424ms problems are : Problem set: 0 solved, 1182 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 217778 ms. Remains : 1306/1306 places, 1188/1188 transitions.
Built C files in :
/tmp/ltsmin15560301934900448998
[2025-06-02 00:08:17] [INFO ] Computing symmetric may disable matrix : 1188 transitions.
[2025-06-02 00:08:17] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:08:17] [INFO ] Computing symmetric may enable matrix : 1188 transitions.
[2025-06-02 00:08:17] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:08:17] [INFO ] Computing Do-Not-Accords matrix : 1188 transitions.
[2025-06-02 00:08:17] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:08:17] [INFO ] Built C files in 248ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15560301934900448998
Running compilation step : cd /tmp/ltsmin15560301934900448998;'/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/ltsmin15560301934900448998;'/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/ltsmin15560301934900448998;'/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 00:08:20] [INFO ] Flatten gal took : 46 ms
[2025-06-02 00:08:20] [INFO ] Flatten gal took : 46 ms
[2025-06-02 00:08:20] [INFO ] Time to serialize gal into /tmp/LTL6143776726644663219.gal : 8 ms
[2025-06-02 00:08:20] [INFO ] Time to serialize properties into /tmp/LTL8150823819412039264.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/LTL6143776726644663219.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8759796522988095679.hoa' '-atoms' '/tmp/LTL8150823819412039264.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/LTL8150823819412039264.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8759796522988095679.hoa
Detected timeout of ITS tools.
[2025-06-02 00:08:35] [INFO ] Flatten gal took : 47 ms
[2025-06-02 00:08:35] [INFO ] Flatten gal took : 46 ms
[2025-06-02 00:08:35] [INFO ] Time to serialize gal into /tmp/LTL3985267235713858160.gal : 7 ms
[2025-06-02 00:08:35] [INFO ] Time to serialize properties into /tmp/LTL9448188088837423188.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/LTL3985267235713858160.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9448188088837423188.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((p239==0)||(p570==1))"))))
Formula 0 simplified : GF!"((p239==0)||(p570==1))"
Detected timeout of ITS tools.
[2025-06-02 00:08:50] [INFO ] Flatten gal took : 51 ms
[2025-06-02 00:08:50] [INFO ] Applying decomposition
[2025-06-02 00:08:50] [INFO ] Flatten gal took : 46 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/graph3299688329237853198.txt' '-o' '/tmp/graph3299688329237853198.bin' '-w' '/tmp/graph3299688329237853198.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3299688329237853198.bin' '-l' '-1' '-v' '-w' '/tmp/graph3299688329237853198.weights' '-q' '0' '-e' '0.001'
[2025-06-02 00:08:51] [INFO ] Decomposing Gal with order
[2025-06-02 00:08:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 00:08:51] [INFO ] Removed a total of 1913 redundant transitions.
[2025-06-02 00:08:51] [INFO ] Flatten gal took : 94 ms
[2025-06-02 00:08:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 465 labels/synchronizations in 31 ms.
[2025-06-02 00:08:51] [INFO ] Time to serialize gal into /tmp/LTL1784716372335039535.gal : 15 ms
[2025-06-02 00:08:51] [INFO ] Time to serialize properties into /tmp/LTL11874840850941982167.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/LTL1784716372335039535.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11874840850941982167.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i4.i3.u21.p239==0)||(i2.u48.p570==1))"))))
Formula 0 simplified : GF!"((i4.i3.u21.p239==0)||(i2.u48.p570==1))"
Detected timeout of ITS tools.
Treatment of property Echo-PT-d03r05-LTLCardinality-13 finished in 610150 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' '!(((p0 U X(p0)) U (G(F(p2))||p1)))'
Found a Lengthening insensitive property : Echo-PT-d03r05-LTLCardinality-07
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Support contains 6 out of 1321 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1321/1321 places, 1190/1190 transitions.
Graph (complete) has 4735 edges and 1321 vertex of which 1313 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 26 ms. Remains 1312 /1321 variables (removed 9) and now considering 1188/1190 (removed 2) transitions.
// Phase 1: matrix 1188 rows 1312 cols
[2025-06-02 00:09:08] [INFO ] Computed 594 invariants in 1407 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:09:55] [INFO ] Performed 607/1312 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2025-06-02 00:10:25] [INFO ] Performed 1057/1312 implicitness test of which 6 returned IMPLICIT in 73 seconds.
[2025-06-02 00:10:29] [INFO ] Implicit Places using invariants in 82764 ms returned [615, 716, 737, 742, 763, 864]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 82767 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1306/1321 places, 1188/1190 transitions.
Applied a total of 0 rules in 33 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 82827 ms. Remains : 1306/1321 places, 1188/1190 transitions.
Running random walk in product with property : Echo-PT-d03r05-LTLCardinality-07
Product exploration explored 100000 steps with 36044 reset in 605 ms.
Product exploration explored 100000 steps with 36162 reset in 652 ms.
Computed a total of 1306 stabilizing places and 1188 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1306 transition count 1188
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (F (G p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 21 factoid took 1036 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
RANDOM walk for 38082 steps (152 resets) in 602 ms. (63 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (F (G p1)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (OR p1 p2 p0))), (F p1), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR p1 p2 (NOT p0)))), (F (NOT p2)), (F (NOT (OR (NOT p1) p2 p0))), (F (NOT (OR p2 p0))), (F (NOT (OR p1 p2))), (F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 21 factoid took 2109 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 293 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (NOT p2), (NOT p2)]
Support contains 6 out of 1306 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1306/1306 places, 1188/1188 transitions.
Applied a total of 0 rules in 19 ms. Remains 1306 /1306 variables (removed 0) and now considering 1188/1188 (removed 0) transitions.
// Phase 1: matrix 1188 rows 1306 cols
[2025-06-02 00:10:36] [INFO ] Computed 588 invariants in 1301 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 00:11:09] [INFO ] Performed 547/1306 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 00:11:39] [INFO ] Performed 611/1306 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-02 00:12:14] [INFO ] Performed 624/1306 implicitness test of which 0 returned IMPLICIT in 95 seconds.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Echo-PT-d03r05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Echo-PT-d03r05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860068000699"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r05.tgz
mv Echo-PT-d03r05 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 ;