Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690555700052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool gold2023
Input is SquareGrid-PT-130613, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690555700052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 06:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 12 06:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 05:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 12 05:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 1.3M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-00
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-01
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-02
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-03
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-04
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-05
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-06
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-07
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-08
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-09
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-10
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-11
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-12
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-13
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-14
FORMULA_NAME SquareGrid-PT-130613-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717110281225

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-130613
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-30 23:04:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 23:04:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 23:04:42] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2024-05-30 23:04:42] [INFO ] Transformed 2301 places.
[2024-05-30 23:04:42] [INFO ] Transformed 2756 transitions.
[2024-05-30 23:04:43] [INFO ] Parsed PT model containing 2301 places and 2756 transitions and 11024 arcs in 1295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA SquareGrid-PT-130613-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-130613-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 218 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
// Phase 1: matrix 2756 rows 2301 cols
[2024-05-30 23:04:44] [INFO ] Computed 898 invariants in 168 ms
[2024-05-30 23:04:46] [INFO ] Implicit Places using invariants in 2106 ms returned []
[2024-05-30 23:04:46] [INFO ] Invariant cache hit.
[2024-05-30 23:04:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:04:50] [INFO ] Implicit Places using invariants and state equation in 3725 ms returned []
Implicit Place search using SMT with State Equation took 5858 ms to find 0 implicit places.
[2024-05-30 23:04:50] [INFO ] Invariant cache hit.
[2024-05-30 23:04:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:04:51] [INFO ] Dead Transitions using invariants and state equation in 1727 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7809 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Support contains 39 out of 2301 places after structural reductions.
[2024-05-30 23:04:52] [INFO ] Flatten gal took : 221 ms
[2024-05-30 23:04:52] [INFO ] Flatten gal took : 149 ms
[2024-05-30 23:04:52] [INFO ] Input system was already deterministic with 2756 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2352 ms. (steps per millisecond=4 ) properties (out of 24) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-05-30 23:04:58] [INFO ] Invariant cache hit.
[2024-05-30 23:04:58] [INFO ] [Real]Absence check using 897 positive place invariants in 163 ms returned sat
[2024-05-30 23:04:59] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 89 ms returned sat
[2024-05-30 23:05:00] [INFO ] After 2247ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-30 23:05:01] [INFO ] [Nat]Absence check using 897 positive place invariants in 167 ms returned sat
[2024-05-30 23:05:01] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 82 ms returned sat
[2024-05-30 23:05:03] [INFO ] After 2216ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-05-30 23:05:05] [INFO ] After 4012ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 1094 ms.
[2024-05-30 23:05:06] [INFO ] After 6466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 10 different solutions.
Finished Parikh walk after 3621 steps, including 0 resets, run visited all 1 properties in 456 ms. (steps per millisecond=7 )
Parikh walk visited 13 properties in 8463 ms.
FORMULA SquareGrid-PT-130613-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 72 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:05:15] [INFO ] Invariant cache hit.
[2024-05-30 23:05:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:05:17] [INFO ] Implicit Places using invariants in 1717 ms returned []
[2024-05-30 23:05:17] [INFO ] Invariant cache hit.
[2024-05-30 23:05:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:05:21] [INFO ] Implicit Places using invariants and state equation in 4282 ms returned []
Implicit Place search using SMT with State Equation took 6004 ms to find 0 implicit places.
[2024-05-30 23:05:21] [INFO ] Invariant cache hit.
[2024-05-30 23:05:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:05:23] [INFO ] Dead Transitions using invariants and state equation in 1762 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7839 ms. Remains : 2301/2301 places, 2756/2756 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 213 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s1197 s368)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 27560 reset in 9460 ms.
Product exploration explored 100000 steps with 28638 reset in 9745 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 305 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 128 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 82 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:05:52] [INFO ] Invariant cache hit.
[2024-05-30 23:05:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:05:54] [INFO ] Implicit Places using invariants in 1759 ms returned []
[2024-05-30 23:05:54] [INFO ] Invariant cache hit.
[2024-05-30 23:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:05:58] [INFO ] Implicit Places using invariants and state equation in 4278 ms returned []
Implicit Place search using SMT with State Equation took 6041 ms to find 0 implicit places.
[2024-05-30 23:05:58] [INFO ] Invariant cache hit.
[2024-05-30 23:05:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:06:00] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7937 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 375 steps, including 0 resets, run visited all 1 properties in 58 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 153 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 27540 reset in 9273 ms.
Product exploration timeout after 95760 steps with 24454 reset in 10001 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 267 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:06:29] [INFO ] Redundant transitions in 156 ms returned []
[2024-05-30 23:06:29] [INFO ] Invariant cache hit.
[2024-05-30 23:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:06:31] [INFO ] Dead Transitions using invariants and state equation in 1761 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2197 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin519490437373186355
[2024-05-30 23:06:31] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin519490437373186355
Running compilation step : cd /tmp/ltsmin519490437373186355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin519490437373186355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin519490437373186355;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 65 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:06:34] [INFO ] Invariant cache hit.
[2024-05-30 23:06:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:06:36] [INFO ] Implicit Places using invariants in 1693 ms returned []
[2024-05-30 23:06:36] [INFO ] Invariant cache hit.
[2024-05-30 23:06:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:06:40] [INFO ] Implicit Places using invariants and state equation in 4236 ms returned []
Implicit Place search using SMT with State Equation took 5932 ms to find 0 implicit places.
[2024-05-30 23:06:40] [INFO ] Invariant cache hit.
[2024-05-30 23:06:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:06:42] [INFO ] Dead Transitions using invariants and state equation in 1786 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7786 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin7837360440098101912
[2024-05-30 23:06:42] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7837360440098101912
Running compilation step : cd /tmp/ltsmin7837360440098101912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7837360440098101912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7837360440098101912;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:06:45] [INFO ] Flatten gal took : 109 ms
[2024-05-30 23:06:45] [INFO ] Flatten gal took : 110 ms
[2024-05-30 23:06:45] [INFO ] Time to serialize gal into /tmp/LTL93814111324360015.gal : 24 ms
[2024-05-30 23:06:45] [INFO ] Time to serialize properties into /tmp/LTL14558729983336567983.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL93814111324360015.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6994453944143238931.hoa' '-atoms' '/tmp/LTL14558729983336567983.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL14558729983336567983.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6994453944143238931.hoa
Detected timeout of ITS tools.
[2024-05-30 23:07:00] [INFO ] Flatten gal took : 98 ms
[2024-05-30 23:07:00] [INFO ] Flatten gal took : 98 ms
[2024-05-30 23:07:00] [INFO ] Time to serialize gal into /tmp/LTL443570063193265025.gal : 15 ms
[2024-05-30 23:07:00] [INFO ] Time to serialize properties into /tmp/LTL13461412357161916632.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL443570063193265025.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13461412357161916632.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(p4o_4_3<=p1o_1_13)")))))
Formula 0 simplified : XXG!"(p4o_4_3<=p1o_1_13)"
Detected timeout of ITS tools.
[2024-05-30 23:07:16] [INFO ] Flatten gal took : 91 ms
[2024-05-30 23:07:16] [INFO ] Applying decomposition
[2024-05-30 23:07:16] [INFO ] Flatten gal took : 86 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13075579006470194257.txt' '-o' '/tmp/graph13075579006470194257.bin' '-w' '/tmp/graph13075579006470194257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13075579006470194257.bin' '-l' '-1' '-v' '-w' '/tmp/graph13075579006470194257.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:07:16] [INFO ] Decomposing Gal with order
[2024-05-30 23:07:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:07:17] [INFO ] Removed a total of 2701 redundant transitions.
[2024-05-30 23:07:17] [INFO ] Flatten gal took : 242 ms
[2024-05-30 23:07:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 93 ms.
[2024-05-30 23:07:17] [INFO ] Time to serialize gal into /tmp/LTL16564513062434853352.gal : 23 ms
[2024-05-30 23:07:17] [INFO ] Time to serialize properties into /tmp/LTL17021205530119935457.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16564513062434853352.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17021205530119935457.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(gu596.p4o_4_3<=gu596.p1o_1_13)")))))
Formula 0 simplified : XXG!"(gu596.p4o_4_3<=gu596.p1o_1_13)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6261042167461533193
[2024-05-30 23:07:32] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6261042167461533193
Running compilation step : cd /tmp/ltsmin6261042167461533193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6261042167461533193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6261042167461533193;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-00 finished in 140239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(!(!p0 U p1)&&G(X(X(X(p0))))))))'
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 52 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:07:35] [INFO ] Invariant cache hit.
[2024-05-30 23:07:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:07:37] [INFO ] Implicit Places using invariants in 1643 ms returned []
[2024-05-30 23:07:37] [INFO ] Invariant cache hit.
[2024-05-30 23:07:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:07:41] [INFO ] Implicit Places using invariants and state equation in 3916 ms returned []
Implicit Place search using SMT with State Equation took 5562 ms to find 0 implicit places.
[2024-05-30 23:07:41] [INFO ] Invariant cache hit.
[2024-05-30 23:07:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:07:43] [INFO ] Dead Transitions using invariants and state equation in 1815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7431 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 1417 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p1)), (NOT p0), true, p1, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GT 2 s1718), p1:(LEQ s2233 s666)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 54480 steps with 0 reset in 10001 ms.
Product exploration timeout after 51990 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 289 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2048 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 150303 steps, run timeout after 6030 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 150303 steps, saw 150105 distinct states, run finished after 6032 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-30 23:08:22] [INFO ] Invariant cache hit.
[2024-05-30 23:08:23] [INFO ] [Real]Absence check using 897 positive place invariants in 154 ms returned sat
[2024-05-30 23:08:23] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 85 ms returned sat
[2024-05-30 23:08:23] [INFO ] After 648ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-30 23:08:24] [INFO ] [Nat]Absence check using 897 positive place invariants in 167 ms returned sat
[2024-05-30 23:08:24] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 79 ms returned sat
[2024-05-30 23:08:26] [INFO ] After 1723ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-30 23:08:26] [INFO ] After 2445ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 419 ms.
[2024-05-30 23:08:27] [INFO ] After 3633ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 3791 steps, including 0 resets, run visited all 5 properties in 472 ms. (steps per millisecond=8 )
Parikh walk visited 5 properties in 472 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), true, (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 215 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 212 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
[2024-05-30 23:08:28] [INFO ] Invariant cache hit.
[2024-05-30 23:08:32] [INFO ] [Real]Absence check using 897 positive place invariants in 1103 ms returned sat
[2024-05-30 23:08:34] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1709 ms returned sat
[2024-05-30 23:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:08:42] [INFO ] [Real]Absence check using state equation in 7654 ms returned sat
[2024-05-30 23:08:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:08:46] [INFO ] [Nat]Absence check using 897 positive place invariants in 1112 ms returned sat
[2024-05-30 23:08:46] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 392 ms returned sat
[2024-05-30 23:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:08:56] [INFO ] [Nat]Absence check using state equation in 9178 ms returned sat
[2024-05-30 23:08:56] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 103 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 23:08:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 61 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:08:57] [INFO ] Invariant cache hit.
[2024-05-30 23:08:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:08:58] [INFO ] Implicit Places using invariants in 1583 ms returned []
[2024-05-30 23:08:58] [INFO ] Invariant cache hit.
[2024-05-30 23:08:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:09:02] [INFO ] Implicit Places using invariants and state equation in 3782 ms returned []
Implicit Place search using SMT with State Equation took 5368 ms to find 0 implicit places.
[2024-05-30 23:09:02] [INFO ] Invariant cache hit.
[2024-05-30 23:09:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:09:04] [INFO ] Dead Transitions using invariants and state equation in 1736 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7168 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2108 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 228933 steps, run timeout after 9022 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 228933 steps, saw 228638 distinct states, run finished after 9022 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-30 23:09:25] [INFO ] Invariant cache hit.
[2024-05-30 23:09:26] [INFO ] [Real]Absence check using 897 positive place invariants in 155 ms returned sat
[2024-05-30 23:09:26] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 91 ms returned sat
[2024-05-30 23:09:26] [INFO ] After 635ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-30 23:09:26] [INFO ] [Nat]Absence check using 897 positive place invariants in 146 ms returned sat
[2024-05-30 23:09:26] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 78 ms returned sat
[2024-05-30 23:09:28] [INFO ] After 1726ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-30 23:09:29] [INFO ] After 2430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 417 ms.
[2024-05-30 23:09:29] [INFO ] After 3606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Finished Parikh walk after 4286 steps, including 0 resets, run visited all 2 properties in 521 ms. (steps per millisecond=8 )
Parikh walk visited 5 properties in 2314 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), true]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F p1), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Stuttering acceptance computed with spot in 230 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
[2024-05-30 23:09:32] [INFO ] Invariant cache hit.
[2024-05-30 23:09:37] [INFO ] [Real]Absence check using 897 positive place invariants in 1139 ms returned sat
[2024-05-30 23:09:39] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1760 ms returned sat
[2024-05-30 23:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:09:46] [INFO ] [Real]Absence check using state equation in 7939 ms returned sat
[2024-05-30 23:09:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:09:51] [INFO ] [Nat]Absence check using 897 positive place invariants in 1118 ms returned sat
[2024-05-30 23:09:51] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 412 ms returned sat
[2024-05-30 23:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:10:00] [INFO ] [Nat]Absence check using state equation in 9170 ms returned sat
[2024-05-30 23:10:01] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 116 ms.
[2024-05-30 23:10:04] [INFO ] Deduced a trap composed of 2 places in 2098 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 23:10:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 704 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA SquareGrid-PT-130613-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-130613-LTLCardinality-01 finished in 149151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 96 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:10:05] [INFO ] Invariant cache hit.
[2024-05-30 23:10:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:10:06] [INFO ] Implicit Places using invariants in 1729 ms returned []
[2024-05-30 23:10:06] [INFO ] Invariant cache hit.
[2024-05-30 23:10:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:10:10] [INFO ] Implicit Places using invariants and state equation in 4149 ms returned []
Implicit Place search using SMT with State Equation took 5880 ms to find 0 implicit places.
[2024-05-30 23:10:10] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-30 23:10:10] [INFO ] Invariant cache hit.
[2024-05-30 23:10:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:10:12] [INFO ] Dead Transitions using invariants and state equation in 1750 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7796 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s1978 s863)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 53120 steps with 0 reset in 10001 ms.
Product exploration timeout after 48750 steps with 3 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1931 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 201163 steps, run timeout after 6012 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 201163 steps, saw 200900 distinct states, run finished after 6012 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:10:50] [INFO ] Invariant cache hit.
[2024-05-30 23:10:50] [INFO ] [Real]Absence check using 897 positive place invariants in 148 ms returned sat
[2024-05-30 23:10:50] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 80 ms returned sat
[2024-05-30 23:10:51] [INFO ] After 1558ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:10:51] [INFO ] [Nat]Absence check using 897 positive place invariants in 154 ms returned sat
[2024-05-30 23:10:52] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 77 ms returned sat
[2024-05-30 23:10:53] [INFO ] After 1134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:10:53] [INFO ] After 1276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2024-05-30 23:10:53] [INFO ] After 1830ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 3157 steps, including 0 resets, run visited all 1 properties in 385 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 386 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 115 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:10:54] [INFO ] Invariant cache hit.
[2024-05-30 23:10:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:10:55] [INFO ] Implicit Places using invariants in 1672 ms returned []
[2024-05-30 23:10:55] [INFO ] Invariant cache hit.
[2024-05-30 23:10:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:11:00] [INFO ] Implicit Places using invariants and state equation in 4351 ms returned []
Implicit Place search using SMT with State Equation took 6025 ms to find 0 implicit places.
[2024-05-30 23:11:00] [INFO ] Redundant transitions in 142 ms returned []
[2024-05-30 23:11:00] [INFO ] Invariant cache hit.
[2024-05-30 23:11:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:11:02] [INFO ] Dead Transitions using invariants and state equation in 1842 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8131 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1936 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 201163 steps, run timeout after 6019 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 201163 steps, saw 200900 distinct states, run finished after 6019 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:11:19] [INFO ] Invariant cache hit.
[2024-05-30 23:11:19] [INFO ] [Real]Absence check using 897 positive place invariants in 159 ms returned sat
[2024-05-30 23:11:19] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 79 ms returned sat
[2024-05-30 23:11:20] [INFO ] After 1615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:11:21] [INFO ] [Nat]Absence check using 897 positive place invariants in 155 ms returned sat
[2024-05-30 23:11:21] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 79 ms returned sat
[2024-05-30 23:11:22] [INFO ] After 1096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:11:22] [INFO ] After 1238ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2024-05-30 23:11:22] [INFO ] After 1799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 3416 steps, including 0 resets, run visited all 1 properties in 414 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 415 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 101 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 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 51590 steps with 2 reset in 10002 ms.
Product exploration timeout after 50600 steps with 1 reset in 10001 ms.
Built C files in :
/tmp/ltsmin7540974710021230745
[2024-05-30 23:11:43] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:11:43] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7540974710021230745
Running compilation step : cd /tmp/ltsmin7540974710021230745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7540974710021230745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7540974710021230745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 73 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:11:46] [INFO ] Invariant cache hit.
[2024-05-30 23:11:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:11:48] [INFO ] Implicit Places using invariants in 1721 ms returned []
[2024-05-30 23:11:48] [INFO ] Invariant cache hit.
[2024-05-30 23:11:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:11:52] [INFO ] Implicit Places using invariants and state equation in 4277 ms returned []
Implicit Place search using SMT with State Equation took 6000 ms to find 0 implicit places.
[2024-05-30 23:11:52] [INFO ] Redundant transitions in 66 ms returned []
[2024-05-30 23:11:52] [INFO ] Invariant cache hit.
[2024-05-30 23:11:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:11:54] [INFO ] Dead Transitions using invariants and state equation in 1785 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7933 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin12034744412920533967
[2024-05-30 23:11:54] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:11:54] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12034744412920533967
Running compilation step : cd /tmp/ltsmin12034744412920533967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12034744412920533967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12034744412920533967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:11:57] [INFO ] Flatten gal took : 108 ms
[2024-05-30 23:11:57] [INFO ] Flatten gal took : 87 ms
[2024-05-30 23:11:57] [INFO ] Time to serialize gal into /tmp/LTL17778893340278561546.gal : 19 ms
[2024-05-30 23:11:57] [INFO ] Time to serialize properties into /tmp/LTL14949243600941774625.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17778893340278561546.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15344743876031914312.hoa' '-atoms' '/tmp/LTL14949243600941774625.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL14949243600941774625.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15344743876031914312.hoa
Detected timeout of ITS tools.
[2024-05-30 23:12:12] [INFO ] Flatten gal took : 84 ms
[2024-05-30 23:12:12] [INFO ] Flatten gal took : 83 ms
[2024-05-30 23:12:12] [INFO ] Time to serialize gal into /tmp/LTL10476906476881493270.gal : 13 ms
[2024-05-30 23:12:12] [INFO ] Time to serialize properties into /tmp/LTL9124744068567548582.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10476906476881493270.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9124744068567548582.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(pb4_10_11>p4i_6_5)"))))
Formula 0 simplified : FG!"(pb4_10_11>p4i_6_5)"
Detected timeout of ITS tools.
[2024-05-30 23:12:28] [INFO ] Flatten gal took : 78 ms
[2024-05-30 23:12:28] [INFO ] Applying decomposition
[2024-05-30 23:12:28] [INFO ] Flatten gal took : 80 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7937583611497462961.txt' '-o' '/tmp/graph7937583611497462961.bin' '-w' '/tmp/graph7937583611497462961.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7937583611497462961.bin' '-l' '-1' '-v' '-w' '/tmp/graph7937583611497462961.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:12:28] [INFO ] Decomposing Gal with order
[2024-05-30 23:12:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:12:28] [INFO ] Removed a total of 2703 redundant transitions.
[2024-05-30 23:12:28] [INFO ] Flatten gal took : 139 ms
[2024-05-30 23:12:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 22 ms.
[2024-05-30 23:12:28] [INFO ] Time to serialize gal into /tmp/LTL7110541161158885413.gal : 17 ms
[2024-05-30 23:12:28] [INFO ] Time to serialize properties into /tmp/LTL6046148334937275094.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7110541161158885413.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6046148334937275094.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu760.pb4_10_11>gu760.p4i_6_5)"))))
Formula 0 simplified : FG!"(gu760.pb4_10_11>gu760.p4i_6_5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12416887029657688038
[2024-05-30 23:12:43] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12416887029657688038
Running compilation step : cd /tmp/ltsmin12416887029657688038;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12416887029657688038;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12416887029657688038;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-04 finished in 162112 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)||(p1&&G(p2))))&&F(!p2)))'
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 70 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:12:47] [INFO ] Invariant cache hit.
[2024-05-30 23:12:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:12:48] [INFO ] Implicit Places using invariants in 1686 ms returned []
[2024-05-30 23:12:48] [INFO ] Invariant cache hit.
[2024-05-30 23:12:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:12:52] [INFO ] Implicit Places using invariants and state equation in 3827 ms returned []
Implicit Place search using SMT with State Equation took 5516 ms to find 0 implicit places.
[2024-05-30 23:12:52] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-30 23:12:52] [INFO ] Invariant cache hit.
[2024-05-30 23:12:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:12:54] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7395 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) p2), p2, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR (AND (NOT p2) p0) (AND p0 (NOT p1))), acceptance={1} source=2 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 1 s612), p1:(GT s687 s333), p0:(OR (LEQ s687 s333) (LEQ 1 s612))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 53680 steps with 0 reset in 10002 ms.
Product exploration timeout after 50130 steps with 1 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (OR (AND (NOT p2) p0) (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) p0) (AND p0 (NOT p1))))), (X (AND p2 p0 p1)), (X (NOT (AND p2 p0 p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND (NOT p2) p0) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) p0) (AND p0 (NOT p1)))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 p1))), (X (X (NOT (AND p2 p0 p1))))]
Knowledge based reduction with 12 factoid took 555 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter insensitive) to 10 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p0) p2), p2, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2099 ms. (steps per millisecond=4 ) properties (out of 13) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-30 23:13:27] [INFO ] Invariant cache hit.
[2024-05-30 23:13:27] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) p0), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1)))))), (X (X (NOT (AND p2 (NOT p0))))), (G (NOT (AND p0 (NOT p2) p1))), (G (NOT (AND (NOT p0) p2))), (G (NOT (AND (NOT p0) p2 p1))), (G (NOT (AND (NOT p0) (NOT p2) (NOT p1))))]
False Knowledge obtained : [(X (OR (AND (NOT p2) p0) (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) p0) (AND p0 (NOT p1))))), (X (AND p2 p0 p1)), (X (NOT (AND p2 p0 p1))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (OR (AND (NOT p2) p0) (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) p0) (AND p0 (NOT p1)))))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND p2 p0 p1))), (X (X (NOT (AND p2 p0 p1)))), (F (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))), (F (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))))), (F (AND p0 (NOT p2))), (F (AND p0 (NOT p2) (NOT p1))), (F (NOT p2)), (F (AND p0 p2 p1)), (F (AND (NOT p0) (NOT p2) p1)), (F (NOT (AND p0 p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 16 factoid took 1234 ms. Reduced automaton from 10 states, 30 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR p1 p2), p2, (AND (NOT p2) p1), false, false]
Stuttering acceptance computed with spot in 193 ms :[(OR p1 p2), p2, (AND (NOT p2) p1), false, false]
[2024-05-30 23:13:29] [INFO ] Invariant cache hit.
[2024-05-30 23:13:33] [INFO ] [Real]Absence check using 897 positive place invariants in 1104 ms returned sat
[2024-05-30 23:13:36] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2083 ms returned sat
[2024-05-30 23:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:13:44] [INFO ] [Real]Absence check using state equation in 8603 ms returned unknown
Could not prove EG p2
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 85 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:13:44] [INFO ] Invariant cache hit.
[2024-05-30 23:13:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:13:46] [INFO ] Implicit Places using invariants in 1742 ms returned []
[2024-05-30 23:13:46] [INFO ] Invariant cache hit.
[2024-05-30 23:13:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:13:50] [INFO ] Implicit Places using invariants and state equation in 3755 ms returned []
Implicit Place search using SMT with State Equation took 5502 ms to find 0 implicit places.
[2024-05-30 23:13:50] [INFO ] Redundant transitions in 70 ms returned []
[2024-05-30 23:13:50] [INFO ] Invariant cache hit.
[2024-05-30 23:13:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:13:52] [INFO ] Dead Transitions using invariants and state equation in 1824 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7487 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR p2 (NOT p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR p2 (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 7 factoid took 226 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR p2 p1), p2, (AND p1 (NOT p2)), false, false]
Finished random walk after 4907 steps, including 1 resets, run visited all 4 properties in 986 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 (NOT p1)), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (OR p2 (NOT p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (OR p2 (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (NOT (OR (NOT p1) p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p2)), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 7 factoid took 277 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR p2 p1), p2, (AND p1 (NOT p2)), false, false]
Stuttering acceptance computed with spot in 171 ms :[(OR p2 p1), p2, (AND p1 (NOT p2)), false, false]
[2024-05-30 23:14:02] [INFO ] Invariant cache hit.
[2024-05-30 23:14:07] [INFO ] [Real]Absence check using 897 positive place invariants in 1053 ms returned sat
[2024-05-30 23:14:09] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 2022 ms returned sat
[2024-05-30 23:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:14:17] [INFO ] [Real]Absence check using state equation in 7989 ms returned sat
[2024-05-30 23:14:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:14:21] [INFO ] [Nat]Absence check using 897 positive place invariants in 1023 ms returned sat
[2024-05-30 23:14:21] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 459 ms returned sat
[2024-05-30 23:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:14:32] [INFO ] [Nat]Absence check using state equation in 10314 ms returned unknown
Could not prove EG p2
Stuttering acceptance computed with spot in 190 ms :[(OR p2 p1), p2, (AND p1 (NOT p2)), false, false]
Product exploration timeout after 54070 steps with 1 reset in 10002 ms.
Product exploration timeout after 52640 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin9707535046892618649
[2024-05-30 23:14:52] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:14:52] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9707535046892618649
Running compilation step : cd /tmp/ltsmin9707535046892618649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9707535046892618649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9707535046892618649;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 71 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:14:55] [INFO ] Invariant cache hit.
[2024-05-30 23:14:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:14:57] [INFO ] Implicit Places using invariants in 1732 ms returned []
[2024-05-30 23:14:57] [INFO ] Invariant cache hit.
[2024-05-30 23:14:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:15:01] [INFO ] Implicit Places using invariants and state equation in 3890 ms returned []
Implicit Place search using SMT with State Equation took 5625 ms to find 0 implicit places.
[2024-05-30 23:15:01] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:15:01] [INFO ] Invariant cache hit.
[2024-05-30 23:15:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:15:03] [INFO ] Dead Transitions using invariants and state equation in 1826 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7595 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin1486753326742319398
[2024-05-30 23:15:03] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:15:03] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1486753326742319398
Running compilation step : cd /tmp/ltsmin1486753326742319398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1486753326742319398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1486753326742319398;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:15:06] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:15:06] [INFO ] Flatten gal took : 79 ms
[2024-05-30 23:15:06] [INFO ] Time to serialize gal into /tmp/LTL8598745847800268128.gal : 19 ms
[2024-05-30 23:15:06] [INFO ] Time to serialize properties into /tmp/LTL5816382780449188257.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8598745847800268128.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6935986366754556341.hoa' '-atoms' '/tmp/LTL5816382780449188257.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5816382780449188257.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6935986366754556341.hoa
Detected timeout of ITS tools.
[2024-05-30 23:15:21] [INFO ] Flatten gal took : 84 ms
[2024-05-30 23:15:21] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:15:21] [INFO ] Time to serialize gal into /tmp/LTL1010417166954373903.gal : 15 ms
[2024-05-30 23:15:21] [INFO ] Time to serialize properties into /tmp/LTL1893436393267250384.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1010417166954373903.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1893436393267250384.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G("((p1ol_6_8<=p1il_7_5)||(p1ol_14_10>=1))"))||(("(p1ol_6_8>p1il_7_5)")&&(G("(p1ol_14_10>=1)")))))&&(F("(p1ol_14_10<1)"))))
Formula 0 simplified : G(F!"((p1ol_6_8<=p1il_7_5)||(p1ol_14_10>=1))" & (!"(p1ol_6_8>p1il_7_5)" | F!"(p1ol_14_10>=1)")) | G!"(p1ol_14_10<1)"
Detected timeout of ITS tools.
[2024-05-30 23:15:36] [INFO ] Flatten gal took : 79 ms
[2024-05-30 23:15:36] [INFO ] Applying decomposition
[2024-05-30 23:15:36] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10364166657285799037.txt' '-o' '/tmp/graph10364166657285799037.bin' '-w' '/tmp/graph10364166657285799037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10364166657285799037.bin' '-l' '-1' '-v' '-w' '/tmp/graph10364166657285799037.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:15:37] [INFO ] Decomposing Gal with order
[2024-05-30 23:15:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:15:37] [INFO ] Removed a total of 2698 redundant transitions.
[2024-05-30 23:15:37] [INFO ] Flatten gal took : 128 ms
[2024-05-30 23:15:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 22 ms.
[2024-05-30 23:15:37] [INFO ] Time to serialize gal into /tmp/LTL378156911437342741.gal : 15 ms
[2024-05-30 23:15:37] [INFO ] Time to serialize properties into /tmp/LTL9843757613547941941.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL378156911437342741.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9843757613547941941.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((F((G("((gu169.p1ol_6_8<=gu169.p1il_7_5)||(gi3.gi0.gu304.p1ol_14_10>=1))"))||(("(gu169.p1ol_6_8>gu169.p1il_7_5)")&&(G("(gi3.gi0.gu3...217
Formula 0 simplified : G(F!"((gu169.p1ol_6_8<=gu169.p1il_7_5)||(gi3.gi0.gu304.p1ol_14_10>=1))" & (!"(gu169.p1ol_6_8>gu169.p1il_7_5)" | F!"(gi3.gi0.gu304.p1...205
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15331157974951491018
[2024-05-30 23:15:52] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15331157974951491018
Running compilation step : cd /tmp/ltsmin15331157974951491018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15331157974951491018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15331157974951491018;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-05 finished in 188766 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 67 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:15:55] [INFO ] Invariant cache hit.
[2024-05-30 23:15:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:15:57] [INFO ] Implicit Places using invariants in 1754 ms returned []
[2024-05-30 23:15:57] [INFO ] Invariant cache hit.
[2024-05-30 23:15:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:16:01] [INFO ] Implicit Places using invariants and state equation in 4009 ms returned []
Implicit Place search using SMT with State Equation took 5766 ms to find 0 implicit places.
[2024-05-30 23:16:01] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:16:01] [INFO ] Invariant cache hit.
[2024-05-30 23:16:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:16:03] [INFO ] Dead Transitions using invariants and state equation in 1740 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7653 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 3 s1145) (GT s1955 s414))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 53870 steps with 0 reset in 10002 ms.
Product exploration timeout after 51310 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 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 200 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1901 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 203872 steps, run timeout after 6021 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 203872 steps, saw 203606 distinct states, run finished after 6021 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:16:40] [INFO ] Invariant cache hit.
[2024-05-30 23:16:40] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:16:41] [INFO ] [Nat]Absence check using 897 positive place invariants in 160 ms returned sat
[2024-05-30 23:16:41] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:16:42] [INFO ] After 1139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:16:42] [INFO ] After 1271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2024-05-30 23:16:42] [INFO ] After 1857ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 3101 steps, including 0 resets, run visited all 1 properties in 373 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 373 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 113 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 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 78 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:16:43] [INFO ] Invariant cache hit.
[2024-05-30 23:16:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:16:45] [INFO ] Implicit Places using invariants in 1741 ms returned []
[2024-05-30 23:16:45] [INFO ] Invariant cache hit.
[2024-05-30 23:16:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:16:49] [INFO ] Implicit Places using invariants and state equation in 3951 ms returned []
Implicit Place search using SMT with State Equation took 5694 ms to find 0 implicit places.
[2024-05-30 23:16:49] [INFO ] Redundant transitions in 69 ms returned []
[2024-05-30 23:16:49] [INFO ] Invariant cache hit.
[2024-05-30 23:16:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:16:50] [INFO ] Dead Transitions using invariants and state equation in 1759 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7611 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 59 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 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1910 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 214853 steps, run timeout after 6022 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 214853 steps, saw 214573 distinct states, run finished after 6022 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:17:07] [INFO ] Invariant cache hit.
[2024-05-30 23:17:08] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:17:08] [INFO ] [Nat]Absence check using 897 positive place invariants in 154 ms returned sat
[2024-05-30 23:17:08] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 80 ms returned sat
[2024-05-30 23:17:09] [INFO ] After 1124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:17:09] [INFO ] After 1262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2024-05-30 23:17:09] [INFO ] After 1819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 5247 steps, including 0 resets, run visited all 1 properties in 565 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 565 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 103 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration timeout after 53860 steps with 0 reset in 10001 ms.
Product exploration timeout after 52590 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin7726709294466993303
[2024-05-30 23:17:30] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:17:30] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7726709294466993303
Running compilation step : cd /tmp/ltsmin7726709294466993303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7726709294466993303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7726709294466993303;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 71 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:17:33] [INFO ] Invariant cache hit.
[2024-05-30 23:17:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:17:35] [INFO ] Implicit Places using invariants in 1716 ms returned []
[2024-05-30 23:17:35] [INFO ] Invariant cache hit.
[2024-05-30 23:17:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:17:39] [INFO ] Implicit Places using invariants and state equation in 4001 ms returned []
Implicit Place search using SMT with State Equation took 5719 ms to find 0 implicit places.
[2024-05-30 23:17:39] [INFO ] Redundant transitions in 67 ms returned []
[2024-05-30 23:17:39] [INFO ] Invariant cache hit.
[2024-05-30 23:17:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:17:41] [INFO ] Dead Transitions using invariants and state equation in 1758 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7622 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin15764470817489818167
[2024-05-30 23:17:41] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:17:41] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15764470817489818167
Running compilation step : cd /tmp/ltsmin15764470817489818167;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15764470817489818167;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15764470817489818167;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:17:44] [INFO ] Flatten gal took : 78 ms
[2024-05-30 23:17:44] [INFO ] Flatten gal took : 80 ms
[2024-05-30 23:17:44] [INFO ] Time to serialize gal into /tmp/LTL9521019512773045726.gal : 25 ms
[2024-05-30 23:17:44] [INFO ] Time to serialize properties into /tmp/LTL7431328104411801178.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9521019512773045726.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1380031803874656608.hoa' '-atoms' '/tmp/LTL7431328104411801178.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7431328104411801178.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1380031803874656608.hoa
Detected timeout of ITS tools.
[2024-05-30 23:17:59] [INFO ] Flatten gal took : 75 ms
[2024-05-30 23:17:59] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:17:59] [INFO ] Time to serialize gal into /tmp/LTL8933710945280649989.gal : 11 ms
[2024-05-30 23:17:59] [INFO ] Time to serialize properties into /tmp/LTL8580404646282292344.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8933710945280649989.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8580404646282292344.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("((p4o_12_7<3)&&(pb3_9_2>p1o_12_8))"))))
Formula 0 simplified : GF!"((p4o_12_7<3)&&(pb3_9_2>p1o_12_8))"
Detected timeout of ITS tools.
[2024-05-30 23:18:15] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:18:15] [INFO ] Applying decomposition
[2024-05-30 23:18:15] [INFO ] Flatten gal took : 86 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6130063778433957972.txt' '-o' '/tmp/graph6130063778433957972.bin' '-w' '/tmp/graph6130063778433957972.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6130063778433957972.bin' '-l' '-1' '-v' '-w' '/tmp/graph6130063778433957972.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:18:15] [INFO ] Decomposing Gal with order
[2024-05-30 23:18:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:18:15] [INFO ] Removed a total of 2703 redundant transitions.
[2024-05-30 23:18:15] [INFO ] Flatten gal took : 120 ms
[2024-05-30 23:18:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 72 ms.
[2024-05-30 23:18:15] [INFO ] Time to serialize gal into /tmp/LTL11832868937192370260.gal : 15 ms
[2024-05-30 23:18:15] [INFO ] Time to serialize properties into /tmp/LTL17517576706749053825.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11832868937192370260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17517576706749053825.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(G("((gi2.gi0.gi0.gi2.gi1.gi0.gu580.p4o_12_7<3)&&(gu204.pb3_9_2>gu204.p1o_12_8))"))))
Formula 0 simplified : GF!"((gi2.gi0.gi0.gi2.gi1.gi0.gu580.p4o_12_7<3)&&(gu204.pb3_9_2>gu204.p1o_12_8))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16732194110278454336
[2024-05-30 23:18:30] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16732194110278454336
Running compilation step : cd /tmp/ltsmin16732194110278454336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16732194110278454336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16732194110278454336;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-07 finished in 158238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(p1)))))'
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 60 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:18:34] [INFO ] Invariant cache hit.
[2024-05-30 23:18:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:18:35] [INFO ] Implicit Places using invariants in 1693 ms returned []
[2024-05-30 23:18:35] [INFO ] Invariant cache hit.
[2024-05-30 23:18:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:18:39] [INFO ] Implicit Places using invariants and state equation in 4094 ms returned []
Implicit Place search using SMT with State Equation took 5789 ms to find 0 implicit places.
[2024-05-30 23:18:39] [INFO ] Redundant transitions in 71 ms returned []
[2024-05-30 23:18:39] [INFO ] Invariant cache hit.
[2024-05-30 23:18:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:18:41] [INFO ] Dead Transitions using invariants and state equation in 1670 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7599 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT 1 s527), p1:(LEQ s1171 s966)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 33330 reset in 8215 ms.
Product exploration explored 100000 steps with 33115 reset in 8798 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 5 factoid took 112 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=5 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:19:09] [INFO ] Invariant cache hit.
[2024-05-30 23:19:10] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:19:10] [INFO ] [Nat]Absence check using 897 positive place invariants in 153 ms returned sat
[2024-05-30 23:19:10] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:19:11] [INFO ] After 1119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:19:11] [INFO ] After 1262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2024-05-30 23:19:11] [INFO ] After 1827ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 240 steps, including 0 resets, run visited all 1 properties in 31 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 31 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 62 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:19:12] [INFO ] Invariant cache hit.
[2024-05-30 23:19:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:19:14] [INFO ] Implicit Places using invariants in 1699 ms returned []
[2024-05-30 23:19:14] [INFO ] Invariant cache hit.
[2024-05-30 23:19:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:19:18] [INFO ] Implicit Places using invariants and state equation in 4043 ms returned []
Implicit Place search using SMT with State Equation took 5745 ms to find 0 implicit places.
[2024-05-30 23:19:18] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:19:18] [INFO ] Invariant cache hit.
[2024-05-30 23:19:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:19:20] [INFO ] Dead Transitions using invariants and state equation in 1749 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7636 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 5 factoid took 148 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1927 ms. (steps per millisecond=5 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:19:31] [INFO ] Invariant cache hit.
[2024-05-30 23:19:31] [INFO ] After 225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:19:31] [INFO ] [Nat]Absence check using 897 positive place invariants in 152 ms returned sat
[2024-05-30 23:19:31] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 82 ms returned sat
[2024-05-30 23:19:32] [INFO ] After 1114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:19:33] [INFO ] After 1250ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2024-05-30 23:19:33] [INFO ] After 1825ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 942 steps, including 0 resets, run visited all 1 properties in 124 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 126 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 246 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), false]
Product exploration timeout after 51910 steps with 9 reset in 10001 ms.
Product exploration timeout after 49670 steps with 7 reset in 10001 ms.
Built C files in :
/tmp/ltsmin1578773773176037549
[2024-05-30 23:19:54] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:19:54] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1578773773176037549
Running compilation step : cd /tmp/ltsmin1578773773176037549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1578773773176037549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin1578773773176037549;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 68 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:19:57] [INFO ] Invariant cache hit.
[2024-05-30 23:19:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:19:58] [INFO ] Implicit Places using invariants in 1707 ms returned []
[2024-05-30 23:19:58] [INFO ] Invariant cache hit.
[2024-05-30 23:19:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:20:02] [INFO ] Implicit Places using invariants and state equation in 4096 ms returned []
Implicit Place search using SMT with State Equation took 5807 ms to find 0 implicit places.
[2024-05-30 23:20:03] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-30 23:20:03] [INFO ] Invariant cache hit.
[2024-05-30 23:20:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:20:04] [INFO ] Dead Transitions using invariants and state equation in 1841 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7791 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin5646011308048646547
[2024-05-30 23:20:04] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:20:04] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5646011308048646547
Running compilation step : cd /tmp/ltsmin5646011308048646547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5646011308048646547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5646011308048646547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:20:08] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:20:08] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:20:08] [INFO ] Time to serialize gal into /tmp/LTL9037644269514923922.gal : 20 ms
[2024-05-30 23:20:08] [INFO ] Time to serialize properties into /tmp/LTL9494733014745550041.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9037644269514923922.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1544891889594205071.hoa' '-atoms' '/tmp/LTL9494733014745550041.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9494733014745550041.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1544891889594205071.hoa
Detected timeout of ITS tools.
[2024-05-30 23:20:23] [INFO ] Flatten gal took : 74 ms
[2024-05-30 23:20:23] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:20:23] [INFO ] Time to serialize gal into /tmp/LTL17100818684866103344.gal : 12 ms
[2024-05-30 23:20:23] [INFO ] Time to serialize properties into /tmp/LTL3914339068930901451.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17100818684866103344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3914339068930901451.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(p1o_8_4<1)"))U(X("(p4o_2_5<=p4il_13_1)"))))))
Formula 0 simplified : GF(G!"(p1o_8_4<1)" R X!"(p4o_2_5<=p4il_13_1)")
Detected timeout of ITS tools.
[2024-05-30 23:20:38] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:20:38] [INFO ] Applying decomposition
[2024-05-30 23:20:38] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14581710649973570044.txt' '-o' '/tmp/graph14581710649973570044.bin' '-w' '/tmp/graph14581710649973570044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14581710649973570044.bin' '-l' '-1' '-v' '-w' '/tmp/graph14581710649973570044.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:20:38] [INFO ] Decomposing Gal with order
[2024-05-30 23:20:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:20:39] [INFO ] Removed a total of 2698 redundant transitions.
[2024-05-30 23:20:39] [INFO ] Flatten gal took : 113 ms
[2024-05-30 23:20:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 17 ms.
[2024-05-30 23:20:39] [INFO ] Time to serialize gal into /tmp/LTL5747234168440115915.gal : 13 ms
[2024-05-30 23:20:39] [INFO ] Time to serialize properties into /tmp/LTL9756898416752987960.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5747234168440115915.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9756898416752987960.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G((F("(gi3.gu355.p1o_8_4<1)"))U(X("(gu587.p4o_2_5<=gu587.p4il_13_1)"))))))
Formula 0 simplified : GF(G!"(gi3.gu355.p1o_8_4<1)" R X!"(gu587.p4o_2_5<=gu587.p4il_13_1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14848314003930838690
[2024-05-30 23:20:54] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14848314003930838690
Running compilation step : cd /tmp/ltsmin14848314003930838690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14848314003930838690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14848314003930838690;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-08 finished in 143292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 64 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:20:57] [INFO ] Invariant cache hit.
[2024-05-30 23:20:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:20:59] [INFO ] Implicit Places using invariants in 1707 ms returned []
[2024-05-30 23:20:59] [INFO ] Invariant cache hit.
[2024-05-30 23:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:21:03] [INFO ] Implicit Places using invariants and state equation in 3911 ms returned []
Implicit Place search using SMT with State Equation took 5620 ms to find 0 implicit places.
[2024-05-30 23:21:03] [INFO ] Redundant transitions in 66 ms returned []
[2024-05-30 23:21:03] [INFO ] Invariant cache hit.
[2024-05-30 23:21:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:21:04] [INFO ] Dead Transitions using invariants and state equation in 1841 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7596 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 65 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s442), p1:(LEQ 3 s1937)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 53920 steps with 0 reset in 10001 ms.
Product exploration timeout after 51430 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 180 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2034 ms. (steps per millisecond=4 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-30 23:21:36] [INFO ] Invariant cache hit.
[2024-05-30 23:21:37] [INFO ] [Real]Absence check using 897 positive place invariants in 155 ms returned sat
[2024-05-30 23:21:37] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:21:38] [INFO ] After 1986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-30 23:21:38] [INFO ] [Nat]Absence check using 897 positive place invariants in 157 ms returned sat
[2024-05-30 23:21:39] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 81 ms returned sat
[2024-05-30 23:21:40] [INFO ] After 1318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-30 23:21:40] [INFO ] After 1730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 256 ms.
[2024-05-30 23:21:41] [INFO ] After 2612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 1742 steps, including 0 resets, run visited all 3 properties in 236 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 236 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND p0 (NOT p1))), (F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 273 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-30 23:21:41] [INFO ] Invariant cache hit.
[2024-05-30 23:21:45] [INFO ] [Real]Absence check using 897 positive place invariants in 961 ms returned sat
[2024-05-30 23:21:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:21:49] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3808 ms returned sat
[2024-05-30 23:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:21:56] [INFO ] [Real]Absence check using state equation in 7133 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 64 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:21:56] [INFO ] Invariant cache hit.
[2024-05-30 23:21:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:21:58] [INFO ] Implicit Places using invariants in 1737 ms returned []
[2024-05-30 23:21:58] [INFO ] Invariant cache hit.
[2024-05-30 23:21:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:22:02] [INFO ] Implicit Places using invariants and state equation in 3901 ms returned []
Implicit Place search using SMT with State Equation took 5640 ms to find 0 implicit places.
[2024-05-30 23:22:02] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:22:02] [INFO ] Invariant cache hit.
[2024-05-30 23:22:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:22:04] [INFO ] Dead Transitions using invariants and state equation in 1788 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7565 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 149 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2023 ms. (steps per millisecond=4 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:22:15] [INFO ] Invariant cache hit.
[2024-05-30 23:22:16] [INFO ] [Real]Absence check using 897 positive place invariants in 156 ms returned sat
[2024-05-30 23:22:16] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 79 ms returned sat
[2024-05-30 23:22:17] [INFO ] After 1641ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:22:17] [INFO ] [Nat]Absence check using 897 positive place invariants in 157 ms returned sat
[2024-05-30 23:22:17] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 79 ms returned sat
[2024-05-30 23:22:19] [INFO ] After 1143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:22:19] [INFO ] After 1283ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2024-05-30 23:22:19] [INFO ] After 1858ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 2542 steps, including 0 resets, run visited all 1 properties in 308 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 308 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND p0 (NOT p1))), (F p0), (F (NOT p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
[2024-05-30 23:22:19] [INFO ] Invariant cache hit.
[2024-05-30 23:22:24] [INFO ] [Real]Absence check using 897 positive place invariants in 942 ms returned sat
[2024-05-30 23:22:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:22:27] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 3193 ms returned sat
[2024-05-30 23:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:22:34] [INFO ] [Real]Absence check using state equation in 7755 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration timeout after 53520 steps with 0 reset in 10001 ms.
Product exploration timeout after 52020 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin4353769497114019404
[2024-05-30 23:22:55] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:22:55] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4353769497114019404
Running compilation step : cd /tmp/ltsmin4353769497114019404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4353769497114019404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4353769497114019404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 58 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:22:58] [INFO ] Invariant cache hit.
[2024-05-30 23:22:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:22:59] [INFO ] Implicit Places using invariants in 1708 ms returned []
[2024-05-30 23:22:59] [INFO ] Invariant cache hit.
[2024-05-30 23:23:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:23:04] [INFO ] Implicit Places using invariants and state equation in 4107 ms returned []
Implicit Place search using SMT with State Equation took 5817 ms to find 0 implicit places.
[2024-05-30 23:23:04] [INFO ] Redundant transitions in 71 ms returned []
[2024-05-30 23:23:04] [INFO ] Invariant cache hit.
[2024-05-30 23:23:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:23:05] [INFO ] Dead Transitions using invariants and state equation in 1753 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7710 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin11431118360800462185
[2024-05-30 23:23:05] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:23:05] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11431118360800462185
Running compilation step : cd /tmp/ltsmin11431118360800462185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11431118360800462185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11431118360800462185;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:23:09] [INFO ] Flatten gal took : 73 ms
[2024-05-30 23:23:09] [INFO ] Flatten gal took : 74 ms
[2024-05-30 23:23:09] [INFO ] Time to serialize gal into /tmp/LTL15476707048982308256.gal : 28 ms
[2024-05-30 23:23:09] [INFO ] Time to serialize properties into /tmp/LTL16946079054999056905.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15476707048982308256.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1753506290606397206.hoa' '-atoms' '/tmp/LTL16946079054999056905.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16946079054999056905.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1753506290606397206.hoa
Detected timeout of ITS tools.
[2024-05-30 23:23:24] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:23:24] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:23:24] [INFO ] Time to serialize gal into /tmp/LTL13804052780162807197.gal : 21 ms
[2024-05-30 23:23:24] [INFO ] Time to serialize properties into /tmp/LTL15484701846217136177.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13804052780162807197.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15484701846217136177.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("(p1o_2_1>=1)")&&(X(G("(pb3_8_1>=3)"))))))
Formula 0 simplified : G(!"(p1o_2_1>=1)" | XF!"(pb3_8_1>=3)")
Detected timeout of ITS tools.
[2024-05-30 23:23:39] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:23:39] [INFO ] Applying decomposition
[2024-05-30 23:23:39] [INFO ] Flatten gal took : 76 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7103798654215829363.txt' '-o' '/tmp/graph7103798654215829363.bin' '-w' '/tmp/graph7103798654215829363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7103798654215829363.bin' '-l' '-1' '-v' '-w' '/tmp/graph7103798654215829363.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:23:39] [INFO ] Decomposing Gal with order
[2024-05-30 23:23:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:23:40] [INFO ] Removed a total of 2704 redundant transitions.
[2024-05-30 23:23:40] [INFO ] Flatten gal took : 112 ms
[2024-05-30 23:23:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-30 23:23:40] [INFO ] Time to serialize gal into /tmp/LTL13467681271470751087.gal : 28 ms
[2024-05-30 23:23:40] [INFO ] Time to serialize properties into /tmp/LTL2211723509912975618.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13467681271470751087.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2211723509912975618.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(("(i17.i2.i0.u214.p1o_2_1>=1)")&&(X(G("(i19.i1.i0.u757.pb3_8_1>=3)"))))))
Formula 0 simplified : G(!"(i17.i2.i0.u214.p1o_2_1>=1)" | XF!"(i19.i1.i0.u757.pb3_8_1>=3)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15991184411768869170
[2024-05-30 23:23:55] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15991184411768869170
Running compilation step : cd /tmp/ltsmin15991184411768869170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15991184411768869170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15991184411768869170;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-09 finished in 180917 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||G(p1)) U p2)))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 49 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:23:58] [INFO ] Invariant cache hit.
[2024-05-30 23:23:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:23:59] [INFO ] Implicit Places using invariants in 1716 ms returned []
[2024-05-30 23:24:00] [INFO ] Invariant cache hit.
[2024-05-30 23:24:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:24:03] [INFO ] Implicit Places using invariants and state equation in 3978 ms returned []
Implicit Place search using SMT with State Equation took 5700 ms to find 0 implicit places.
[2024-05-30 23:24:03] [INFO ] Invariant cache hit.
[2024-05-30 23:24:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:24:05] [INFO ] Dead Transitions using invariants and state equation in 1815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7565 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p2), (NOT p2), true, (NOT p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s1529 s413), p0:(LEQ s894 s2155), p1:(AND (LEQ s1529 s413) (LEQ s894 s2155))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 51930 steps with 2 reset in 10002 ms.
Product exploration timeout after 52030 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), true, (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 121 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 8 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 312 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2200 ms. (steps per millisecond=4 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 194027 steps, run timeout after 9014 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 194027 steps, saw 193774 distinct states, run finished after 9015 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 9 properties.
[2024-05-30 23:24:48] [INFO ] Invariant cache hit.
[2024-05-30 23:24:48] [INFO ] After 389ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:6
[2024-05-30 23:24:49] [INFO ] [Nat]Absence check using 897 positive place invariants in 156 ms returned sat
[2024-05-30 23:24:49] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 87 ms returned sat
[2024-05-30 23:24:51] [INFO ] After 1796ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2024-05-30 23:24:52] [INFO ] After 2668ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 515 ms.
[2024-05-30 23:24:52] [INFO ] After 4012ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
Fused 9 Parikh solutions to 6 different solutions.
Finished Parikh walk after 3911 steps, including 0 resets, run visited all 3 properties in 472 ms. (steps per millisecond=8 )
Parikh walk visited 3 properties in 3903 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 71 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 176653 steps, run timeout after 6025 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 176653 steps, saw 176421 distinct states, run finished after 6026 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-30 23:25:05] [INFO ] Invariant cache hit.
[2024-05-30 23:25:05] [INFO ] [Real]Absence check using 897 positive place invariants in 158 ms returned sat
[2024-05-30 23:25:05] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:25:07] [INFO ] After 1719ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-30 23:25:07] [INFO ] [Nat]Absence check using 897 positive place invariants in 159 ms returned sat
[2024-05-30 23:25:07] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:25:09] [INFO ] After 1433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-30 23:25:09] [INFO ] After 1876ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 260 ms.
[2024-05-30 23:25:09] [INFO ] After 2762ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 2402 steps, including 0 resets, run visited all 3 properties in 302 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 302 ms.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), true, (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p2 p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (AND p0 p2 p1)), (F (AND p0 p2 (NOT p1))), (F (NOT (OR p0 p2 p1))), (F (AND (NOT p0) (NOT p2) p1)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F p1), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))]
Knowledge based reduction with 9 factoid took 392 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter insensitive) to 8 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 287 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
Stuttering acceptance computed with spot in 291 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
[2024-05-30 23:25:11] [INFO ] Invariant cache hit.
[2024-05-30 23:25:15] [INFO ] [Real]Absence check using 897 positive place invariants in 1012 ms returned sat
[2024-05-30 23:25:16] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1103 ms returned sat
[2024-05-30 23:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:25:25] [INFO ] [Real]Absence check using state equation in 8979 ms returned sat
[2024-05-30 23:25:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:25:29] [INFO ] [Nat]Absence check using 897 positive place invariants in 1046 ms returned sat
[2024-05-30 23:25:30] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 539 ms returned sat
[2024-05-30 23:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:25:37] [INFO ] [Nat]Absence check using state equation in 7405 ms returned sat
[2024-05-30 23:25:37] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 120 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 23:25:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 62 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:25:40] [INFO ] Invariant cache hit.
[2024-05-30 23:25:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:25:42] [INFO ] Implicit Places using invariants in 1733 ms returned []
[2024-05-30 23:25:42] [INFO ] Invariant cache hit.
[2024-05-30 23:25:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:25:46] [INFO ] Implicit Places using invariants and state equation in 3902 ms returned []
Implicit Place search using SMT with State Equation took 5638 ms to find 0 implicit places.
[2024-05-30 23:25:46] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:25:46] [INFO ] Invariant cache hit.
[2024-05-30 23:25:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:25:48] [INFO ] Dead Transitions using invariants and state equation in 1753 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7533 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p1)), (X (X (NOT (AND p0 p2 (NOT p1))))), true, (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 164 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter insensitive) to 8 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 266 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2128 ms. (steps per millisecond=4 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 186990 steps, run timeout after 9023 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 186990 steps, saw 186745 distinct states, run finished after 9023 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 9 properties.
[2024-05-30 23:26:10] [INFO ] Invariant cache hit.
[2024-05-30 23:26:10] [INFO ] After 384ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:6
[2024-05-30 23:26:11] [INFO ] [Nat]Absence check using 897 positive place invariants in 155 ms returned sat
[2024-05-30 23:26:11] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 85 ms returned sat
[2024-05-30 23:26:13] [INFO ] After 1737ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2024-05-30 23:26:14] [INFO ] After 2565ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 513 ms.
[2024-05-30 23:26:14] [INFO ] After 3903ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
Fused 9 Parikh solutions to 6 different solutions.
Finished Parikh walk after 4605 steps, including 0 resets, run visited all 3 properties in 538 ms. (steps per millisecond=8 )
Parikh walk visited 3 properties in 3850 ms.
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 65 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1983 ms. (steps per millisecond=5 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 179218 steps, run timeout after 6016 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 179218 steps, saw 178983 distinct states, run finished after 6016 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-30 23:26:27] [INFO ] Invariant cache hit.
[2024-05-30 23:26:27] [INFO ] [Real]Absence check using 897 positive place invariants in 149 ms returned sat
[2024-05-30 23:26:27] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:26:28] [INFO ] After 1690ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-30 23:26:29] [INFO ] [Nat]Absence check using 897 positive place invariants in 153 ms returned sat
[2024-05-30 23:26:29] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 82 ms returned sat
[2024-05-30 23:26:30] [INFO ] After 1367ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-30 23:26:31] [INFO ] After 1796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 253 ms.
[2024-05-30 23:26:31] [INFO ] After 2675ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 2697 steps, including 0 resets, run visited all 3 properties in 338 ms. (steps per millisecond=7 )
Parikh walk visited 3 properties in 338 ms.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p1)), (X (X (NOT (AND p0 p2 (NOT p1))))), true, (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p2 p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (AND p0 p2 p1)), (F (AND p0 p2 (NOT p1))), (F (NOT (OR p0 p2 p1))), (F (AND (NOT p0) (NOT p2) p1)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F p1), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))]
Knowledge based reduction with 18 factoid took 574 ms. Reduced automaton from 8 states, 21 edges and 3 AP (stutter insensitive) to 8 states, 21 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 289 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
Stuttering acceptance computed with spot in 249 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
[2024-05-30 23:26:33] [INFO ] Invariant cache hit.
[2024-05-30 23:26:37] [INFO ] [Real]Absence check using 897 positive place invariants in 1010 ms returned sat
[2024-05-30 23:26:38] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1085 ms returned sat
[2024-05-30 23:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:26:46] [INFO ] [Real]Absence check using state equation in 8426 ms returned sat
[2024-05-30 23:26:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:26:50] [INFO ] [Nat]Absence check using 897 positive place invariants in 879 ms returned sat
[2024-05-30 23:26:51] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 528 ms returned sat
[2024-05-30 23:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:26:58] [INFO ] [Nat]Absence check using state equation in 6839 ms returned sat
[2024-05-30 23:26:58] [INFO ] Computed and/alt/rep : 2080/2080/2080 causal constraints (skipped 0 transitions) in 112 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-30 23:27:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 258 ms :[(NOT p2), (NOT p2), true, (NOT p1), false, false, false, false]
Product exploration timeout after 52070 steps with 1 reset in 10002 ms.
Product exploration timeout after 51460 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin2980941408843836485
[2024-05-30 23:27:22] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:27:22] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2980941408843836485
Running compilation step : cd /tmp/ltsmin2980941408843836485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2980941408843836485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin2980941408843836485;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 74 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:27:25] [INFO ] Invariant cache hit.
[2024-05-30 23:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:27:27] [INFO ] Implicit Places using invariants in 1768 ms returned []
[2024-05-30 23:27:27] [INFO ] Invariant cache hit.
[2024-05-30 23:27:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:27:31] [INFO ] Implicit Places using invariants and state equation in 4026 ms returned []
Implicit Place search using SMT with State Equation took 5795 ms to find 0 implicit places.
[2024-05-30 23:27:31] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-30 23:27:31] [INFO ] Invariant cache hit.
[2024-05-30 23:27:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:27:32] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7648 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin12633771010231100842
[2024-05-30 23:27:32] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:27:32] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12633771010231100842
Running compilation step : cd /tmp/ltsmin12633771010231100842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12633771010231100842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12633771010231100842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:27:36] [INFO ] Flatten gal took : 83 ms
[2024-05-30 23:27:36] [INFO ] Flatten gal took : 75 ms
[2024-05-30 23:27:36] [INFO ] Time to serialize gal into /tmp/LTL17192054075601161624.gal : 11 ms
[2024-05-30 23:27:36] [INFO ] Time to serialize properties into /tmp/LTL16262806728106948562.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17192054075601161624.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7372798057526882927.hoa' '-atoms' '/tmp/LTL16262806728106948562.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16262806728106948562.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7372798057526882927.hoa
Detected timeout of ITS tools.
[2024-05-30 23:27:51] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:27:51] [INFO ] Flatten gal took : 88 ms
[2024-05-30 23:27:51] [INFO ] Time to serialize gal into /tmp/LTL10401579299137804809.gal : 12 ms
[2024-05-30 23:27:51] [INFO ] Time to serialize properties into /tmp/LTL17383463185550451979.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10401579299137804809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17383463185550451979.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((("(p4i_8_8<=pbl_10_7)")||(G("((pb1_2_5<=p1o_12_7)&&(p4i_8_8<=pbl_10_7))")))U("(pb1_2_5<=p1o_12_7)"))))
Formula 0 simplified : X((!"(p4i_8_8<=pbl_10_7)" & F!"((pb1_2_5<=p1o_12_7)&&(p4i_8_8<=pbl_10_7))") R !"(pb1_2_5<=p1o_12_7)")
Detected timeout of ITS tools.
[2024-05-30 23:28:06] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:28:06] [INFO ] Applying decomposition
[2024-05-30 23:28:06] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3631807199218053483.txt' '-o' '/tmp/graph3631807199218053483.bin' '-w' '/tmp/graph3631807199218053483.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3631807199218053483.bin' '-l' '-1' '-v' '-w' '/tmp/graph3631807199218053483.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:28:06] [INFO ] Decomposing Gal with order
[2024-05-30 23:28:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:28:07] [INFO ] Removed a total of 2708 redundant transitions.
[2024-05-30 23:28:07] [INFO ] Flatten gal took : 111 ms
[2024-05-30 23:28:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 60 ms.
[2024-05-30 23:28:07] [INFO ] Time to serialize gal into /tmp/LTL14456695175043484661.gal : 17 ms
[2024-05-30 23:28:07] [INFO ] Time to serialize properties into /tmp/LTL9965204365168516875.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14456695175043484661.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9965204365168516875.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((("(gu455.p4i_8_8<=gu455.pbl_10_7)")||(G("((gu742.pb1_2_5<=gu742.p1o_12_7)&&(gu455.p4i_8_8<=gu455.pbl_10_7))")))U("(gu742.pb1_2_5...177
Formula 0 simplified : X((!"(gu455.p4i_8_8<=gu455.pbl_10_7)" & F!"((gu742.pb1_2_5<=gu742.p1o_12_7)&&(gu455.p4i_8_8<=gu455.pbl_10_7))") R !"(gu742.pb1_2_5<=...172
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6120015043175559261
[2024-05-30 23:28:22] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6120015043175559261
Running compilation step : cd /tmp/ltsmin6120015043175559261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6120015043175559261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6120015043175559261;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-11 finished in 267427 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(p1))))'
Support contains 3 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 52 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:28:25] [INFO ] Invariant cache hit.
[2024-05-30 23:28:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:27] [INFO ] Implicit Places using invariants in 1733 ms returned []
[2024-05-30 23:28:27] [INFO ] Invariant cache hit.
[2024-05-30 23:28:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:31] [INFO ] Implicit Places using invariants and state equation in 4020 ms returned []
Implicit Place search using SMT with State Equation took 5755 ms to find 0 implicit places.
[2024-05-30 23:28:31] [INFO ] Invariant cache hit.
[2024-05-30 23:28:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:33] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7624 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LEQ s2145 s1114), p1:(LEQ 3 s2021)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-130613-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-130613-LTLCardinality-13 finished in 7795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F((G(F(p0))||(F(p0)&&X(G(!p1))))))||(p0&&F((G(F(p0))||(F(p0)&&X(G(!p1))))))))&&F(G(p1))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 62 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:28:33] [INFO ] Invariant cache hit.
[2024-05-30 23:28:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:35] [INFO ] Implicit Places using invariants in 1723 ms returned []
[2024-05-30 23:28:35] [INFO ] Invariant cache hit.
[2024-05-30 23:28:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:39] [INFO ] Implicit Places using invariants and state equation in 4044 ms returned []
Implicit Place search using SMT with State Equation took 5768 ms to find 0 implicit places.
[2024-05-30 23:28:39] [INFO ] Redundant transitions in 69 ms returned []
[2024-05-30 23:28:39] [INFO ] Invariant cache hit.
[2024-05-30 23:28:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:28:41] [INFO ] Dead Transitions using invariants and state equation in 1826 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7736 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), false, (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT s1735 s911), p1:(GT s2047 s1773)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration timeout after 52390 steps with 1 reset in 10002 ms.
Product exploration timeout after 51820 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 155 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1982 ms. (steps per millisecond=5 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-30 23:29:12] [INFO ] Invariant cache hit.
[2024-05-30 23:29:12] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-30 23:29:13] [INFO ] [Nat]Absence check using 897 positive place invariants in 156 ms returned sat
[2024-05-30 23:29:13] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 80 ms returned sat
[2024-05-30 23:29:14] [INFO ] After 1202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-30 23:29:15] [INFO ] After 1473ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 158 ms.
[2024-05-30 23:29:15] [INFO ] After 2184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2298 steps, including 0 resets, run visited all 2 properties in 297 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 297 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (AND p1 (NOT p0))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 6 factoid took 254 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
[2024-05-30 23:29:16] [INFO ] Invariant cache hit.
[2024-05-30 23:29:20] [INFO ] [Real]Absence check using 897 positive place invariants in 974 ms returned sat
[2024-05-30 23:29:21] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1910 ms returned sat
[2024-05-30 23:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:29:29] [INFO ] [Real]Absence check using state equation in 7824 ms returned sat
[2024-05-30 23:29:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:29:33] [INFO ] [Nat]Absence check using 897 positive place invariants in 881 ms returned sat
[2024-05-30 23:29:34] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 430 ms returned sat
[2024-05-30 23:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:29:44] [INFO ] [Nat]Absence check using state equation in 10472 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 65 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:29:44] [INFO ] Invariant cache hit.
[2024-05-30 23:29:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:29:46] [INFO ] Implicit Places using invariants in 1731 ms returned []
[2024-05-30 23:29:46] [INFO ] Invariant cache hit.
[2024-05-30 23:29:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:29:50] [INFO ] Implicit Places using invariants and state equation in 4113 ms returned []
Implicit Place search using SMT with State Equation took 5845 ms to find 0 implicit places.
[2024-05-30 23:29:50] [INFO ] Redundant transitions in 69 ms returned []
[2024-05-30 23:29:50] [INFO ] Invariant cache hit.
[2024-05-30 23:29:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:29:52] [INFO ] Dead Transitions using invariants and state equation in 1855 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7847 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 180 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=4 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-30 23:30:04] [INFO ] Invariant cache hit.
[2024-05-30 23:30:04] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-30 23:30:04] [INFO ] [Nat]Absence check using 897 positive place invariants in 159 ms returned sat
[2024-05-30 23:30:04] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 81 ms returned sat
[2024-05-30 23:30:06] [INFO ] After 1193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-30 23:30:06] [INFO ] After 1464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 169 ms.
[2024-05-30 23:30:06] [INFO ] After 2196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 2437 steps, including 0 resets, run visited all 2 properties in 319 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 319 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X p0), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (AND p1 (NOT p0))), (F (NOT p0)), (F p1)]
Knowledge based reduction with 6 factoid took 229 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
[2024-05-30 23:30:07] [INFO ] Invariant cache hit.
[2024-05-30 23:30:11] [INFO ] [Real]Absence check using 897 positive place invariants in 1015 ms returned sat
[2024-05-30 23:30:13] [INFO ] [Real]Absence check using 897 positive and 1 generalized place invariants in 1841 ms returned sat
[2024-05-30 23:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 23:30:22] [INFO ] [Real]Absence check using state equation in 8580 ms returned sat
[2024-05-30 23:30:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 23:30:26] [INFO ] [Nat]Absence check using 897 positive place invariants in 1010 ms returned sat
[2024-05-30 23:30:26] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 431 ms returned sat
[2024-05-30 23:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 23:30:37] [INFO ] [Nat]Absence check using state equation in 10299 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Product exploration timeout after 53540 steps with 0 reset in 10001 ms.
Product exploration timeout after 52050 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin5115277167442031176
[2024-05-30 23:30:57] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:30:57] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5115277167442031176
Running compilation step : cd /tmp/ltsmin5115277167442031176;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5115277167442031176;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5115277167442031176;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 59 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:31:00] [INFO ] Invariant cache hit.
[2024-05-30 23:31:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:31:02] [INFO ] Implicit Places using invariants in 1741 ms returned []
[2024-05-30 23:31:02] [INFO ] Invariant cache hit.
[2024-05-30 23:31:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:31:06] [INFO ] Implicit Places using invariants and state equation in 3980 ms returned []
Implicit Place search using SMT with State Equation took 5724 ms to find 0 implicit places.
[2024-05-30 23:31:06] [INFO ] Redundant transitions in 70 ms returned []
[2024-05-30 23:31:06] [INFO ] Invariant cache hit.
[2024-05-30 23:31:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:31:08] [INFO ] Dead Transitions using invariants and state equation in 1841 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7706 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin9036341973248030039
[2024-05-30 23:31:08] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:31:08] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9036341973248030039
Running compilation step : cd /tmp/ltsmin9036341973248030039;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9036341973248030039;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9036341973248030039;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:31:11] [INFO ] Flatten gal took : 81 ms
[2024-05-30 23:31:11] [INFO ] Flatten gal took : 82 ms
[2024-05-30 23:31:11] [INFO ] Time to serialize gal into /tmp/LTL13637506016521880367.gal : 12 ms
[2024-05-30 23:31:11] [INFO ] Time to serialize properties into /tmp/LTL5518142594301257236.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13637506016521880367.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5745597220190289465.hoa' '-atoms' '/tmp/LTL5518142594301257236.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5518142594301257236.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5745597220190289465.hoa
Detected timeout of ITS tools.
[2024-05-30 23:31:26] [INFO ] Flatten gal took : 78 ms
[2024-05-30 23:31:26] [INFO ] Flatten gal took : 79 ms
[2024-05-30 23:31:26] [INFO ] Time to serialize gal into /tmp/LTL17277945556795292243.gal : 12 ms
[2024-05-30 23:31:26] [INFO ] Time to serialize properties into /tmp/LTL14297150882268463993.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17277945556795292243.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14297150882268463993.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !(((F((G(F((G(F("(pb2_5_3>p4il_1_10)")))||((F("(pb2_5_3>p4il_1_10)"))&&(X(G("(pb4_3_3<=pb2_8_2)")))))))||(("(pb2_5_3>p4il_1_10)")&&(F(...280
Formula 0 simplified : GF!"(pb4_3_3>pb2_8_2)" | G(FG!"(pb2_5_3>p4il_1_10)" & (!"(pb2_5_3>p4il_1_10)" | G(FG!"(pb2_5_3>p4il_1_10)" & (G!"(pb2_5_3>p4il_1_10)...186
Detected timeout of ITS tools.
[2024-05-30 23:31:41] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:31:41] [INFO ] Applying decomposition
[2024-05-30 23:31:41] [INFO ] Flatten gal took : 78 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5718171925200433818.txt' '-o' '/tmp/graph5718171925200433818.bin' '-w' '/tmp/graph5718171925200433818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5718171925200433818.bin' '-l' '-1' '-v' '-w' '/tmp/graph5718171925200433818.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:31:42] [INFO ] Decomposing Gal with order
[2024-05-30 23:31:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:31:42] [INFO ] Removed a total of 2707 redundant transitions.
[2024-05-30 23:31:42] [INFO ] Flatten gal took : 115 ms
[2024-05-30 23:31:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 58 ms.
[2024-05-30 23:31:43] [INFO ] Time to serialize gal into /tmp/LTL7394110041557968217.gal : 18 ms
[2024-05-30 23:31:43] [INFO ] Time to serialize properties into /tmp/LTL5500037060580967977.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7394110041557968217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5500037060580967977.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F((G(F((G(F("(gu451.pb2_5_3>gu451.p4il_1_10)")))||((F("(gu451.pb2_5_3>gu451.p4il_1_10)"))&&(X(G("(gu763.pb4_3_3<=gu763.pb2_8_2)"))...376
Formula 0 simplified : GF!"(gu763.pb4_3_3>gu763.pb2_8_2)" | G(FG!"(gu451.pb2_5_3>gu451.p4il_1_10)" & (!"(gu451.pb2_5_3>gu451.p4il_1_10)" | G(FG!"(gu451.pb2...258
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16873375464470213605
[2024-05-30 23:31:58] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16873375464470213605
Running compilation step : cd /tmp/ltsmin16873375464470213605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16873375464470213605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16873375464470213605;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-14 finished in 207643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(p0 U (p1||G(p0))))))'
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 47 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:32:01] [INFO ] Invariant cache hit.
[2024-05-30 23:32:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:02] [INFO ] Implicit Places using invariants in 1726 ms returned []
[2024-05-30 23:32:02] [INFO ] Invariant cache hit.
[2024-05-30 23:32:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:06] [INFO ] Implicit Places using invariants and state equation in 3916 ms returned []
Implicit Place search using SMT with State Equation took 5644 ms to find 0 implicit places.
[2024-05-30 23:32:06] [INFO ] Invariant cache hit.
[2024-05-30 23:32:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:08] [INFO ] Dead Transitions using invariants and state equation in 1843 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7535 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GT s1500 s2045) (LEQ s883 s1546)), p0:(LEQ s883 s1546)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 53640 steps with 59 reset in 10001 ms.
Product exploration timeout after 50800 steps with 17 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 7 factoid took 183 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1993 ms. (steps per millisecond=5 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-30 23:32:40] [INFO ] Invariant cache hit.
[2024-05-30 23:32:40] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-30 23:32:41] [INFO ] [Nat]Absence check using 897 positive place invariants in 160 ms returned sat
[2024-05-30 23:32:41] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 84 ms returned sat
[2024-05-30 23:32:42] [INFO ] After 1190ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-30 23:32:42] [INFO ] After 1460ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 161 ms.
[2024-05-30 23:32:42] [INFO ] After 2178ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 3440 steps, including 0 resets, run visited all 2 properties in 440 ms. (steps per millisecond=7 )
Parikh walk visited 2 properties in 439 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 8 factoid took 230 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 51 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:32:43] [INFO ] Invariant cache hit.
[2024-05-30 23:32:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:45] [INFO ] Implicit Places using invariants in 1740 ms returned []
[2024-05-30 23:32:45] [INFO ] Invariant cache hit.
[2024-05-30 23:32:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:49] [INFO ] Implicit Places using invariants and state equation in 4109 ms returned []
Implicit Place search using SMT with State Equation took 5851 ms to find 0 implicit places.
[2024-05-30 23:32:49] [INFO ] Invariant cache hit.
[2024-05-30 23:32:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:32:51] [INFO ] Dead Transitions using invariants and state equation in 1834 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7737 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1933 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:33:02] [INFO ] Invariant cache hit.
[2024-05-30 23:33:02] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:33:03] [INFO ] [Nat]Absence check using 897 positive place invariants in 155 ms returned sat
[2024-05-30 23:33:03] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 82 ms returned sat
[2024-05-30 23:33:04] [INFO ] After 1143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:33:04] [INFO ] After 1281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2024-05-30 23:33:04] [INFO ] After 1853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 3104 steps, including 0 resets, run visited all 1 properties in 389 ms. (steps per millisecond=7 )
Parikh walk visited 1 properties in 389 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 221 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 51280 steps with 21 reset in 10001 ms.
Product exploration timeout after 50760 steps with 9 reset in 10001 ms.
Built C files in :
/tmp/ltsmin10413723082912316381
[2024-05-30 23:33:25] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10413723082912316381
Running compilation step : cd /tmp/ltsmin10413723082912316381;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10413723082912316381;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10413723082912316381;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 55 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:33:28] [INFO ] Invariant cache hit.
[2024-05-30 23:33:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:33:30] [INFO ] Implicit Places using invariants in 1734 ms returned []
[2024-05-30 23:33:30] [INFO ] Invariant cache hit.
[2024-05-30 23:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:33:34] [INFO ] Implicit Places using invariants and state equation in 4079 ms returned []
Implicit Place search using SMT with State Equation took 5815 ms to find 0 implicit places.
[2024-05-30 23:33:34] [INFO ] Invariant cache hit.
[2024-05-30 23:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:33:36] [INFO ] Dead Transitions using invariants and state equation in 1782 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7653 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin10894138958294037878
[2024-05-30 23:33:36] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10894138958294037878
Running compilation step : cd /tmp/ltsmin10894138958294037878;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10894138958294037878;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10894138958294037878;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:33:39] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:33:39] [INFO ] Flatten gal took : 79 ms
[2024-05-30 23:33:39] [INFO ] Time to serialize gal into /tmp/LTL1070010927739231927.gal : 12 ms
[2024-05-30 23:33:39] [INFO ] Time to serialize properties into /tmp/LTL17930210568831422994.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1070010927739231927.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2995058642147513682.hoa' '-atoms' '/tmp/LTL17930210568831422994.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL17930210568831422994.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2995058642147513682.hoa
Detected timeout of ITS tools.
[2024-05-30 23:33:54] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:33:55] [INFO ] Flatten gal took : 78 ms
[2024-05-30 23:33:55] [INFO ] Time to serialize gal into /tmp/LTL7247306170188985314.gal : 12 ms
[2024-05-30 23:33:55] [INFO ] Time to serialize properties into /tmp/LTL1810902113083693722.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7247306170188985314.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1810902113083693722.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((X("(p4i_8_10<=pb1_3_9)"))&&(("(p4i_8_10<=pb1_3_9)")U(("((pb1_12_2>pb4_3_13)&&(p4i_8_10<=pb1_3_9))")||(G("(p4i_8_10<=pb1_3_9)")))...159
Formula 0 simplified : G(X!"(p4i_8_10<=pb1_3_9)" | (!"(p4i_8_10<=pb1_3_9)" M !"((pb1_12_2>pb4_3_13)&&(p4i_8_10<=pb1_3_9))"))
Detected timeout of ITS tools.
[2024-05-30 23:34:10] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:34:10] [INFO ] Applying decomposition
[2024-05-30 23:34:10] [INFO ] Flatten gal took : 78 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2465508905013630391.txt' '-o' '/tmp/graph2465508905013630391.bin' '-w' '/tmp/graph2465508905013630391.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2465508905013630391.bin' '-l' '-1' '-v' '-w' '/tmp/graph2465508905013630391.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:34:10] [INFO ] Decomposing Gal with order
[2024-05-30 23:34:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:34:10] [INFO ] Removed a total of 2707 redundant transitions.
[2024-05-30 23:34:10] [INFO ] Flatten gal took : 114 ms
[2024-05-30 23:34:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 52 ms.
[2024-05-30 23:34:11] [INFO ] Time to serialize gal into /tmp/LTL7411046781658741299.gal : 17 ms
[2024-05-30 23:34:11] [INFO ] Time to serialize properties into /tmp/LTL3048101755570649236.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7411046781658741299.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3048101755570649236.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((X("(gu447.p4i_8_10<=gu447.pb1_3_9)"))&&(("(gu447.p4i_8_10<=gu447.pb1_3_9)")U(("((gu768.pb1_12_2>gu768.pb4_3_13)&&(gu447.p4i_8_10...219
Formula 0 simplified : G(X!"(gu447.p4i_8_10<=gu447.pb1_3_9)" | (!"(gu447.p4i_8_10<=gu447.pb1_3_9)" M !"((gu768.pb1_12_2>gu768.pb4_3_13)&&(gu447.p4i_8_10<=g...172
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin222903132607785184
[2024-05-30 23:34:26] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin222903132607785184
Running compilation step : cd /tmp/ltsmin222903132607785184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin222903132607785184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin222903132607785184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-15 finished in 148099 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLCardinality-00
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 59 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:34:29] [INFO ] Invariant cache hit.
[2024-05-30 23:34:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:34:31] [INFO ] Implicit Places using invariants in 1736 ms returned []
[2024-05-30 23:34:31] [INFO ] Invariant cache hit.
[2024-05-30 23:34:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:34:35] [INFO ] Implicit Places using invariants and state equation in 4348 ms returned []
Implicit Place search using SMT with State Equation took 6086 ms to find 0 implicit places.
[2024-05-30 23:34:35] [INFO ] Invariant cache hit.
[2024-05-30 23:34:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:34:37] [INFO ] Dead Transitions using invariants and state equation in 1836 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7983 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s1197 s368)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 27865 reset in 9249 ms.
Product exploration timeout after 99620 steps with 26747 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2397 steps, including 0 resets, run visited all 1 properties in 449 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 51 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:35:06] [INFO ] Invariant cache hit.
[2024-05-30 23:35:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:07] [INFO ] Implicit Places using invariants in 1714 ms returned []
[2024-05-30 23:35:07] [INFO ] Invariant cache hit.
[2024-05-30 23:35:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:12] [INFO ] Implicit Places using invariants and state equation in 4355 ms returned []
Implicit Place search using SMT with State Equation took 6071 ms to find 0 implicit places.
[2024-05-30 23:35:12] [INFO ] Invariant cache hit.
[2024-05-30 23:35:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:14] [INFO ] Dead Transitions using invariants and state equation in 1852 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7976 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 314 steps, including 0 resets, run visited all 1 properties in 51 ms. (steps per millisecond=6 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 147 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 28225 reset in 9174 ms.
Product exploration explored 100000 steps with 28142 reset in 9813 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 60 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:35:42] [INFO ] Redundant transitions in 63 ms returned []
[2024-05-30 23:35:42] [INFO ] Invariant cache hit.
[2024-05-30 23:35:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:44] [INFO ] Dead Transitions using invariants and state equation in 1858 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1992 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin10017502559658273738
[2024-05-30 23:35:44] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10017502559658273738
Running compilation step : cd /tmp/ltsmin10017502559658273738;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10017502559658273738;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10017502559658273738;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 53 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:35:47] [INFO ] Invariant cache hit.
[2024-05-30 23:35:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:49] [INFO ] Implicit Places using invariants in 1781 ms returned []
[2024-05-30 23:35:49] [INFO ] Invariant cache hit.
[2024-05-30 23:35:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:53] [INFO ] Implicit Places using invariants and state equation in 4366 ms returned []
Implicit Place search using SMT with State Equation took 6149 ms to find 0 implicit places.
[2024-05-30 23:35:53] [INFO ] Invariant cache hit.
[2024-05-30 23:35:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:35:55] [INFO ] Dead Transitions using invariants and state equation in 1853 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8058 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin17333456961310108576
[2024-05-30 23:35:55] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17333456961310108576
Running compilation step : cd /tmp/ltsmin17333456961310108576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17333456961310108576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17333456961310108576;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:35:58] [INFO ] Flatten gal took : 75 ms
[2024-05-30 23:35:59] [INFO ] Flatten gal took : 74 ms
[2024-05-30 23:35:59] [INFO ] Time to serialize gal into /tmp/LTL10547118363028005652.gal : 11 ms
[2024-05-30 23:35:59] [INFO ] Time to serialize properties into /tmp/LTL16508621134940322230.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10547118363028005652.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3012851166337407660.hoa' '-atoms' '/tmp/LTL16508621134940322230.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16508621134940322230.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3012851166337407660.hoa
Detected timeout of ITS tools.
[2024-05-30 23:36:14] [INFO ] Flatten gal took : 83 ms
[2024-05-30 23:36:14] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:36:14] [INFO ] Time to serialize gal into /tmp/LTL15846394881644260827.gal : 11 ms
[2024-05-30 23:36:14] [INFO ] Time to serialize properties into /tmp/LTL14096938267642983487.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15846394881644260827.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14096938267642983487.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(p4o_4_3<=p1o_1_13)")))))
Formula 0 simplified : XXG!"(p4o_4_3<=p1o_1_13)"
Detected timeout of ITS tools.
[2024-05-30 23:36:29] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:36:29] [INFO ] Applying decomposition
[2024-05-30 23:36:29] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16172774144756116694.txt' '-o' '/tmp/graph16172774144756116694.bin' '-w' '/tmp/graph16172774144756116694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16172774144756116694.bin' '-l' '-1' '-v' '-w' '/tmp/graph16172774144756116694.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:36:29] [INFO ] Decomposing Gal with order
[2024-05-30 23:36:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:36:29] [INFO ] Removed a total of 2701 redundant transitions.
[2024-05-30 23:36:29] [INFO ] Flatten gal took : 113 ms
[2024-05-30 23:36:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 41 ms.
[2024-05-30 23:36:30] [INFO ] Time to serialize gal into /tmp/LTL2690195455947221109.gal : 18 ms
[2024-05-30 23:36:30] [INFO ] Time to serialize properties into /tmp/LTL5931386275952918052.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2690195455947221109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5931386275952918052.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(gu601.p4o_4_3<=gu601.p1o_1_13)")))))
Formula 0 simplified : XXG!"(gu601.p4o_4_3<=gu601.p1o_1_13)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10123709195461600076
[2024-05-30 23:36:45] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10123709195461600076
Running compilation step : cd /tmp/ltsmin10123709195461600076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10123709195461600076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10123709195461600076;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-00 finished in 139174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)||(p1&&G(p2))))&&F(!p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U X(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||G(p1)) U p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F((G(F(p0))||(F(p0)&&X(G(!p1))))))||(p0&&F((G(F(p0))||(F(p0)&&X(G(!p1))))))))&&F(G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(p0 U (p1||G(p0))))))'
Found a Shortening insensitive property : SquareGrid-PT-130613-LTLCardinality-15
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 58 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:36:49] [INFO ] Invariant cache hit.
[2024-05-30 23:36:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:36:50] [INFO ] Implicit Places using invariants in 1602 ms returned []
[2024-05-30 23:36:50] [INFO ] Invariant cache hit.
[2024-05-30 23:36:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:36:54] [INFO ] Implicit Places using invariants and state equation in 4066 ms returned []
Implicit Place search using SMT with State Equation took 5669 ms to find 0 implicit places.
[2024-05-30 23:36:54] [INFO ] Invariant cache hit.
[2024-05-30 23:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:36:56] [INFO ] Dead Transitions using invariants and state equation in 1843 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7571 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Running random walk in product with property : SquareGrid-PT-130613-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GT s1500 s2045) (LEQ s883 s1546)), p0:(LEQ s883 s1546)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 52720 steps with 47 reset in 10002 ms.
Product exploration timeout after 50490 steps with 46 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 7 factoid took 189 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1985 ms. (steps per millisecond=5 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-30 23:37:28] [INFO ] Invariant cache hit.
[2024-05-30 23:37:28] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2024-05-30 23:37:29] [INFO ] [Nat]Absence check using 897 positive place invariants in 157 ms returned sat
[2024-05-30 23:37:29] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:37:30] [INFO ] After 1215ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-30 23:37:30] [INFO ] After 1485ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 164 ms.
[2024-05-30 23:37:30] [INFO ] After 2203ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 5958 steps, including 0 resets, run visited all 2 properties in 662 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 662 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 8 factoid took 278 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 52 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:37:32] [INFO ] Invariant cache hit.
[2024-05-30 23:37:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:37:33] [INFO ] Implicit Places using invariants in 1780 ms returned []
[2024-05-30 23:37:33] [INFO ] Invariant cache hit.
[2024-05-30 23:37:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:37:37] [INFO ] Implicit Places using invariants and state equation in 4136 ms returned []
Implicit Place search using SMT with State Equation took 5918 ms to find 0 implicit places.
[2024-05-30 23:37:37] [INFO ] Invariant cache hit.
[2024-05-30 23:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:37:39] [INFO ] Dead Transitions using invariants and state equation in 1831 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7801 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=5 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-30 23:37:50] [INFO ] Invariant cache hit.
[2024-05-30 23:37:51] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-30 23:37:51] [INFO ] [Nat]Absence check using 897 positive place invariants in 159 ms returned sat
[2024-05-30 23:37:51] [INFO ] [Nat]Absence check using 897 positive and 1 generalized place invariants in 83 ms returned sat
[2024-05-30 23:37:52] [INFO ] After 1162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-30 23:37:52] [INFO ] After 1297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2024-05-30 23:37:53] [INFO ] After 1877ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4460 steps, including 0 resets, run visited all 1 properties in 528 ms. (steps per millisecond=8 )
Parikh walk visited 1 properties in 527 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 53480 steps with 82 reset in 10001 ms.
Product exploration timeout after 49060 steps with 8 reset in 10002 ms.
Built C files in :
/tmp/ltsmin3460816208962769550
[2024-05-30 23:38:14] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3460816208962769550
Running compilation step : cd /tmp/ltsmin3460816208962769550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3460816208962769550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3460816208962769550;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2301/2301 places, 2756/2756 transitions.
Applied a total of 0 rules in 55 ms. Remains 2301 /2301 variables (removed 0) and now considering 2756/2756 (removed 0) transitions.
[2024-05-30 23:38:17] [INFO ] Invariant cache hit.
[2024-05-30 23:38:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:38:19] [INFO ] Implicit Places using invariants in 1777 ms returned []
[2024-05-30 23:38:19] [INFO ] Invariant cache hit.
[2024-05-30 23:38:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:38:23] [INFO ] Implicit Places using invariants and state equation in 4154 ms returned []
Implicit Place search using SMT with State Equation took 5933 ms to find 0 implicit places.
[2024-05-30 23:38:23] [INFO ] Invariant cache hit.
[2024-05-30 23:38:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-30 23:38:25] [INFO ] Dead Transitions using invariants and state equation in 1864 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7854 ms. Remains : 2301/2301 places, 2756/2756 transitions.
Built C files in :
/tmp/ltsmin8981891967958205684
[2024-05-30 23:38:25] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8981891967958205684
Running compilation step : cd /tmp/ltsmin8981891967958205684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8981891967958205684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8981891967958205684;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 23:38:28] [INFO ] Flatten gal took : 76 ms
[2024-05-30 23:38:28] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:38:28] [INFO ] Time to serialize gal into /tmp/LTL17320082313025314041.gal : 11 ms
[2024-05-30 23:38:28] [INFO ] Time to serialize properties into /tmp/LTL13918057388137447510.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17320082313025314041.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10820811814112663657.hoa' '-atoms' '/tmp/LTL13918057388137447510.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL13918057388137447510.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10820811814112663657.hoa
Detected timeout of ITS tools.
[2024-05-30 23:38:43] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:38:43] [INFO ] Flatten gal took : 77 ms
[2024-05-30 23:38:43] [INFO ] Time to serialize gal into /tmp/LTL16107905103814196454.gal : 11 ms
[2024-05-30 23:38:43] [INFO ] Time to serialize properties into /tmp/LTL13922219471243719944.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16107905103814196454.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13922219471243719944.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((X("(p4i_8_10<=pb1_3_9)"))&&(("(p4i_8_10<=pb1_3_9)")U(("((pb1_12_2>pb4_3_13)&&(p4i_8_10<=pb1_3_9))")||(G("(p4i_8_10<=pb1_3_9)")))...159
Formula 0 simplified : G(X!"(p4i_8_10<=pb1_3_9)" | (!"(p4i_8_10<=pb1_3_9)" M !"((pb1_12_2>pb4_3_13)&&(p4i_8_10<=pb1_3_9))"))
Detected timeout of ITS tools.
[2024-05-30 23:38:58] [INFO ] Flatten gal took : 84 ms
[2024-05-30 23:38:58] [INFO ] Applying decomposition
[2024-05-30 23:38:58] [INFO ] Flatten gal took : 76 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1409622004817586069.txt' '-o' '/tmp/graph1409622004817586069.bin' '-w' '/tmp/graph1409622004817586069.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1409622004817586069.bin' '-l' '-1' '-v' '-w' '/tmp/graph1409622004817586069.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:38:58] [INFO ] Decomposing Gal with order
[2024-05-30 23:38:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:38:59] [INFO ] Removed a total of 2707 redundant transitions.
[2024-05-30 23:38:59] [INFO ] Flatten gal took : 121 ms
[2024-05-30 23:38:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 51 ms.
[2024-05-30 23:38:59] [INFO ] Time to serialize gal into /tmp/LTL10714888409362236581.gal : 18 ms
[2024-05-30 23:38:59] [INFO ] Time to serialize properties into /tmp/LTL16962081384396473195.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10714888409362236581.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16962081384396473195.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((X("(gu452.p4i_8_10<=gu452.pb1_3_9)"))&&(("(gu452.p4i_8_10<=gu452.pb1_3_9)")U(("((gu734.pb1_12_2>gu734.pb4_3_13)&&(gu452.p4i_8_10...219
Formula 0 simplified : G(X!"(gu452.p4i_8_10<=gu452.pb1_3_9)" | (!"(gu452.p4i_8_10<=gu452.pb1_3_9)" M !"((gu734.pb1_12_2>gu734.pb4_3_13)&&(gu452.p4i_8_10<=g...172
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16328844474672832209
[2024-05-30 23:39:14] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16328844474672832209
Running compilation step : cd /tmp/ltsmin16328844474672832209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16328844474672832209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16328844474672832209;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property SquareGrid-PT-130613-LTLCardinality-15 finished in 148889 ms.
[2024-05-30 23:39:17] [INFO ] Flatten gal took : 79 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin507283114246117653
[2024-05-30 23:39:17] [INFO ] Too many transitions (2756) to apply POR reductions. Disabling POR matrices.
[2024-05-30 23:39:17] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin507283114246117653
Running compilation step : cd /tmp/ltsmin507283114246117653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-30 23:39:17] [INFO ] Applying decomposition
[2024-05-30 23:39:18] [INFO ] Flatten gal took : 94 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4233070230834055882.txt' '-o' '/tmp/graph4233070230834055882.bin' '-w' '/tmp/graph4233070230834055882.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4233070230834055882.bin' '-l' '-1' '-v' '-w' '/tmp/graph4233070230834055882.weights' '-q' '0' '-e' '0.001'
[2024-05-30 23:39:18] [INFO ] Decomposing Gal with order
[2024-05-30 23:39:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 23:39:18] [INFO ] Removed a total of 2716 redundant transitions.
[2024-05-30 23:39:18] [INFO ] Flatten gal took : 114 ms
[2024-05-30 23:39:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 68 ms.
[2024-05-30 23:39:19] [INFO ] Time to serialize gal into /tmp/LTLCardinality9310571233006605233.gal : 17 ms
[2024-05-30 23:39:19] [INFO ] Time to serialize properties into /tmp/LTLCardinality14676639407354378417.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9310571233006605233.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14676639407354378417.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 9 LTL properties
Checking formula 0 : !((X(X(F("(gi9.gu595.p4o_4_3<=gi9.gu595.p1o_1_13)")))))
Formula 0 simplified : XXG!"(gi9.gu595.p4o_4_3<=gi9.gu595.p1o_1_13)"
Compilation finished in 6572 ms.
Running link step : cd /tmp/ltsmin507283114246117653;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin507283114246117653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp0==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.022: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.022: LTL layer: formula: X(X(<>((LTLAPp0==true))))
pins2lts-mc-linux64( 6/ 8), 0.022: "X(X(<>((LTLAPp0==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.053: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.062: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.069: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.072: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.073: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.082: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 1.253: DFS-FIFO for weak LTL, using special progress label 2774
pins2lts-mc-linux64( 0/ 8), 1.253: There are 2775 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 1.253: State length is 2302, there are 2759 groups
pins2lts-mc-linux64( 0/ 8), 1.253: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 1.253: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 1.253: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 1.253: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 1.702: ~2 levels ~960 states ~10816 transitions
pins2lts-mc-linux64( 6/ 8), 2.038: ~2 levels ~1920 states ~10832 transitions
pins2lts-mc-linux64( 4/ 8), 2.739: ~2 levels ~3840 states ~10816 transitions
pins2lts-mc-linux64( 4/ 8), 21.869: ~464 levels ~7680 states ~3260728 transitions
pins2lts-mc-linux64( 6/ 8), 38.783: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 71.311:
pins2lts-mc-linux64( 0/ 8), 71.312: mean standard work distribution: 15.2% (states) 2.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 71.312:
pins2lts-mc-linux64( 0/ 8), 71.312: Explored 8145 states 5621634 transitions, fanout: 690.194
pins2lts-mc-linux64( 0/ 8), 71.312: Total exploration time 70.030 sec (47.960 sec minimum, 62.985 sec on average)
pins2lts-mc-linux64( 0/ 8), 71.312: States per second: 116, Transitions per second: 80275
pins2lts-mc-linux64( 0/ 8), 71.312:
pins2lts-mc-linux64( 0/ 8), 71.312: Progress states detected: 88
pins2lts-mc-linux64( 0/ 8), 71.312: Redundant explorations: -99.8550
pins2lts-mc-linux64( 0/ 8), 71.312:
pins2lts-mc-linux64( 0/ 8), 71.312: Queue width: 8B, total height: 7496, memory: 0.06MB
pins2lts-mc-linux64( 0/ 8), 71.312: Tree memory: 298.9MB, 55.8 B/state, compr.: 0.6%
pins2lts-mc-linux64( 0/ 8), 71.312: Tree fill ratio (roots/leafs): 4.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 71.312: Stored 2848 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 71.312: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 71.312: Est. total memory use: 298.9MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin507283114246117653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp0==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin507283114246117653;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(<>((LTLAPp0==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
ITS-tools command line returned an error code 137
[2024-05-30 23:56:45] [INFO ] Flatten gal took : 451 ms
[2024-05-30 23:56:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality7995573052617910195.gal : 40 ms
[2024-05-30 23:56:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality3971171434413240491.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7995573052617910195.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality3971171434413240491.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 9 LTL properties
Checking formula 0 : !((X(X(F("(p4o_4_3<=p1o_1_13)")))))
Formula 0 simplified : XXG!"(p4o_4_3<=p1o_1_13)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 7042736 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16098372 kB

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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="SquareGrid-PT-130613"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SquareGrid-PT-130613, 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 r417-tall-171690555700052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-130613.tgz
mv SquareGrid-PT-130613 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;