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.r087-tall-171620521600168.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 CSRepetitions-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521600168
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 559K Apr 12 10:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Apr 12 10:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 699K Apr 12 10:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Apr 12 10:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 243K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 645K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 252K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 779K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 562K Apr 12 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 12 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 12 12:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.8M Apr 12 12:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 67K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:42 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 CSRepetitions-PT-10-LTLFireability-00
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-01
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-02
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-03
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-04
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-05
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-06
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-07
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-08
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-09
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-10
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-11
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-12
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-13
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-14
FORMULA_NAME CSRepetitions-PT-10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716247379071

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-10
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-20 23:23:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 23:23:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 23:23:00] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-20 23:23:00] [INFO ] Transformed 1311 places.
[2024-05-20 23:23:01] [INFO ] Transformed 2300 transitions.
[2024-05-20 23:23:01] [INFO ] Parsed PT model containing 1311 places and 2300 transitions and 8700 arcs in 447 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 57 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-PT-10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-PT-10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1311 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 30 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-20 23:23:01] [INFO ] Computed 110 invariants in 68 ms
[2024-05-20 23:23:01] [INFO ] Implicit Places using invariants in 365 ms returned []
[2024-05-20 23:23:01] [INFO ] Invariant cache hit.
[2024-05-20 23:23:02] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:23:02] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1193 ms to find 0 implicit places.
[2024-05-20 23:23:02] [INFO ] Invariant cache hit.
[2024-05-20 23:23:03] [INFO ] Dead Transitions using invariants and state equation in 942 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2170 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Support contains 1311 out of 1311 places after structural reductions.
[2024-05-20 23:23:04] [INFO ] Flatten gal took : 241 ms
[2024-05-20 23:23:04] [INFO ] Flatten gal took : 191 ms
[2024-05-20 23:23:05] [INFO ] Input system was already deterministic with 2300 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 21) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-20 23:23:05] [INFO ] Invariant cache hit.
[2024-05-20 23:23:05] [INFO ] [Real]Absence check using 110 positive place invariants in 33 ms returned sat
[2024-05-20 23:23:06] [INFO ] After 715ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-20 23:23:06] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:23:06] [INFO ] After 75ms SMT Verify possible using 100 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 23:23:06] [INFO ] After 1050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-20 23:23:06] [INFO ] [Nat]Absence check using 110 positive place invariants in 24 ms returned sat
[2024-05-20 23:23:07] [INFO ] After 707ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-20 23:23:07] [INFO ] After 146ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-20 23:23:08] [INFO ] After 417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 141 ms.
[2024-05-20 23:23:08] [INFO ] After 1498ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 908 steps, including 1 resets, run visited all 1 properties in 18 ms. (steps per millisecond=50 )
Parikh walk visited 2 properties in 55 ms.
Computed a total of 0 stabilizing places and 100 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 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 120 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:23:08] [INFO ] Invariant cache hit.
[2024-05-20 23:23:09] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-20 23:23:09] [INFO ] Invariant cache hit.
[2024-05-20 23:23:10] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:23:11] [INFO ] Implicit Places using invariants and state equation in 2398 ms returned []
Implicit Place search using SMT with State Equation took 2995 ms to find 0 implicit places.
[2024-05-20 23:23:11] [INFO ] Invariant cache hit.
[2024-05-20 23:23:12] [INFO ] Dead Transitions using invariants and state equation in 894 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4012 ms. Remains : 1311/1311 places, 2300/2300 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 221 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-01 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:(OR (AND (GEQ s308 1) (GEQ s542 1)) (AND (GEQ s616 1) (GEQ s1120 1)) (AND (GEQ s96 1) (GEQ s594 1)) (AND (GEQ s1119 1) (GEQ s1164 1)) (AND (GEQ s180 1)...], 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 7064 reset in 7285 ms.
Product exploration explored 100000 steps with 7056 reset in 7265 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 133 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 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 123 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 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-20 23:23:31] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 46 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:23:46] [INFO ] Invariant cache hit.
[2024-05-20 23:23:46] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-20 23:23:46] [INFO ] Invariant cache hit.
[2024-05-20 23:23:47] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:23:49] [INFO ] Implicit Places using invariants and state equation in 2386 ms returned []
Implicit Place search using SMT with State Equation took 2932 ms to find 0 implicit places.
[2024-05-20 23:23:49] [INFO ] Invariant cache hit.
[2024-05-20 23:23:49] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3821 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 106 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 15 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 123 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 95 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-20 23:23:52] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7054 reset in 7171 ms.
Product exploration explored 100000 steps with 7045 reset in 7204 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 218 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:24:23] [INFO ] Redundant transitions in 150 ms returned []
[2024-05-20 23:24:23] [INFO ] Invariant cache hit.
[2024-05-20 23:24:23] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1287 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin1166695828381933627
[2024-05-20 23:24:24] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1166695828381933627
Running compilation step : cd /tmp/ltsmin1166695828381933627;'/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/ltsmin1166695828381933627;'/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/ltsmin1166695828381933627;'/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 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 36 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:24:27] [INFO ] Invariant cache hit.
[2024-05-20 23:24:27] [INFO ] Implicit Places using invariants in 529 ms returned []
[2024-05-20 23:24:27] [INFO ] Invariant cache hit.
[2024-05-20 23:24:28] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:24:30] [INFO ] Implicit Places using invariants and state equation in 2374 ms returned []
Implicit Place search using SMT with State Equation took 2905 ms to find 0 implicit places.
[2024-05-20 23:24:30] [INFO ] Invariant cache hit.
[2024-05-20 23:24:30] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3784 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin13852337393996908994
[2024-05-20 23:24:30] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13852337393996908994
Running compilation step : cd /tmp/ltsmin13852337393996908994;'/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/ltsmin13852337393996908994;'/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/ltsmin13852337393996908994;'/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)
[2024-05-20 23:24:34] [INFO ] Flatten gal took : 95 ms
[2024-05-20 23:24:34] [INFO ] Flatten gal took : 90 ms
[2024-05-20 23:24:34] [INFO ] Time to serialize gal into /tmp/LTL16807658926258538728.gal : 21 ms
[2024-05-20 23:24:34] [INFO ] Time to serialize properties into /tmp/LTL8976310413875296760.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16807658926258538728.gal' '-t' 'CGAL' '-hoa' '/tmp/aut845710147081659584.hoa' '-atoms' '/tmp/LTL8976310413875296760.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/LTL8976310413875296760.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut845710147081659584.hoa
Detected timeout of ITS tools.
[2024-05-20 23:24:49] [INFO ] Flatten gal took : 85 ms
[2024-05-20 23:24:49] [INFO ] Flatten gal took : 84 ms
[2024-05-20 23:24:49] [INFO ] Time to serialize gal into /tmp/LTL9860481565438261272.gal : 12 ms
[2024-05-20 23:24:49] [INFO ] Time to serialize properties into /tmp/LTL17312451276948614838.ltl : 13 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/LTL9860481565438261272.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17312451276948614838.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(X(F("((((((((((((RequestBuffer_95>=1)&&(Server_Waiting_6>=1))||((RequestBuffer_6>=1)&&(Server_Waiting_3>=1)))||(((Server_Waiting_...50053
Formula 0 simplified : XXG!"((((((((((((RequestBuffer_95>=1)&&(Server_Waiting_6>=1))||((RequestBuffer_6>=1)&&(Server_Waiting_3>=1)))||(((Server_Waiting_8>=...50045
Detected timeout of ITS tools.
[2024-05-20 23:25:04] [INFO ] Flatten gal took : 78 ms
[2024-05-20 23:25:04] [INFO ] Applying decomposition
[2024-05-20 23:25:04] [INFO ] Flatten gal took : 81 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/graph2457706056254523314.txt' '-o' '/tmp/graph2457706056254523314.bin' '-w' '/tmp/graph2457706056254523314.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2457706056254523314.bin' '-l' '-1' '-v' '-w' '/tmp/graph2457706056254523314.weights' '-q' '0' '-e' '0.001'
[2024-05-20 23:25:05] [INFO ] Decomposing Gal with order
[2024-05-20 23:25:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 23:25:05] [INFO ] Removed a total of 1800 redundant transitions.
[2024-05-20 23:25:06] [INFO ] Flatten gal took : 704 ms
[2024-05-20 23:25:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2024-05-20 23:25:06] [INFO ] Time to serialize gal into /tmp/LTL8594304819874963525.gal : 21 ms
[2024-05-20 23:25:06] [INFO ] Time to serialize properties into /tmp/LTL6342196592933323122.ltl : 50 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/LTL8594304819874963525.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6342196592933323122.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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((((((((((((u25.RequestBuffer_95>=1)&&(u42.Server_Waiting_6>=1))||((u25.RequestBuffer_6>=1)&&(u92.Server_Waiting_3>=1)))||((...58053
Formula 0 simplified : XXG!"((((((((((((u25.RequestBuffer_95>=1)&&(u42.Server_Waiting_6>=1))||((u25.RequestBuffer_6>=1)&&(u92.Server_Waiting_3>=1)))||(((u6...58045
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13356158998336176774
[2024-05-20 23:25:21] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13356158998336176774
Running compilation step : cd /tmp/ltsmin13356158998336176774;'/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/ltsmin13356158998336176774;'/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/ltsmin13356158998336176774;'/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 CSRepetitions-PT-10-LTLFireability-01 finished in 135599 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))'
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 280 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-20 23:25:24] [INFO ] Computed 10 invariants in 4 ms
[2024-05-20 23:25:24] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-20 23:25:24] [INFO ] Invariant cache hit.
[2024-05-20 23:25:24] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2024-05-20 23:25:24] [INFO ] Redundant transitions in 68 ms returned []
[2024-05-20 23:25:24] [INFO ] Invariant cache hit.
[2024-05-20 23:25:25] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 962 ms. Remains : 121/1311 places, 1210/2300 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s36 1) (GEQ s60 1)) (AND (GEQ s64 1) (GEQ s105 1)) (AND (GEQ s17 1) (GEQ s62 1)) (AND (GEQ s104 1) (GEQ s111 1)) (AND (GEQ s26 1) (GEQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 3444 ms.
Product exploration explored 100000 steps with 50000 reset in 3518 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 20 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-10-LTLFireability-02 finished in 8019 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(p1)))&&F(G(p2))))'
Support contains 311 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 102 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-20 23:25:32] [INFO ] Computed 110 invariants in 30 ms
[2024-05-20 23:25:32] [INFO ] Implicit Places using invariants in 539 ms returned []
[2024-05-20 23:25:32] [INFO ] Invariant cache hit.
[2024-05-20 23:25:33] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:25:34] [INFO ] Implicit Places using invariants and state equation in 1955 ms returned []
Implicit Place search using SMT with State Equation took 2502 ms to find 0 implicit places.
[2024-05-20 23:25:34] [INFO ] Invariant cache hit.
[2024-05-20 23:25:35] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3525 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s308 1) (GEQ s542 1)) (AND (GEQ s616 1) (GEQ s1120 1)) (AND (GEQ s96 1) (GEQ s594 1)) (AND (GEQ s1119 1) (GEQ s1164 1)) (AND (GEQ s180 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 247 steps with 1 reset in 12 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-03 finished in 3742 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(F(p0)))'
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 60 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:25:36] [INFO ] Invariant cache hit.
[2024-05-20 23:25:36] [INFO ] Implicit Places using invariants in 547 ms returned []
[2024-05-20 23:25:36] [INFO ] Invariant cache hit.
[2024-05-20 23:25:37] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:25:38] [INFO ] Implicit Places using invariants and state equation in 2324 ms returned []
Implicit Place search using SMT with State Equation took 2877 ms to find 0 implicit places.
[2024-05-20 23:25:38] [INFO ] Invariant cache hit.
[2024-05-20 23:25:39] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3813 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s308 1) (GEQ s542 1)) (AND (GEQ s616 1) (GEQ s1120 1)) (AND (GEQ s96 1) (GEQ s594 1)) (AND (GEQ s1119 1) (GEQ s1164 1)) (AND (GEQ s180 1)...], 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][false, false]]
Product exploration explored 100000 steps with 7052 reset in 7811 ms.
Product exploration explored 100000 steps with 7016 reset in 7794 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2024-05-20 23:25:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 123 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-20 23:26:13] [INFO ] Computed 10 invariants in 3 ms
[2024-05-20 23:26:13] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-20 23:26:13] [INFO ] Invariant cache hit.
[2024-05-20 23:26:13] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2024-05-20 23:26:13] [INFO ] Redundant transitions in 29 ms returned []
[2024-05-20 23:26:13] [INFO ] Invariant cache hit.
[2024-05-20 23:26:13] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 705 ms. Remains : 121/1311 places, 1210/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CSRepetitions-PT-10-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CSRepetitions-PT-10-LTLFireability-04 finished in 37959 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(F(p1)))))'
Support contains 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 16 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-20 23:26:14] [INFO ] Computed 110 invariants in 24 ms
[2024-05-20 23:26:14] [INFO ] Implicit Places using invariants in 211 ms returned []
[2024-05-20 23:26:14] [INFO ] Invariant cache hit.
[2024-05-20 23:26:14] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:26:15] [INFO ] Implicit Places using invariants and state equation in 909 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2024-05-20 23:26:15] [INFO ] Invariant cache hit.
[2024-05-20 23:26:15] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2027 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s156 1) (GEQ s342 1)) (AND (GEQ s342 1) (GEQ s1124 1)) (AND (GEQ s342 1) (GEQ s1193 1)) (AND (GEQ s342 1) (GEQ s925 1)) (AND (GEQ s98 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4484 reset in 7130 ms.
Product exploration explored 100000 steps with 4481 reset in 7090 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND p0 (NOT p1))), (X p0), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 106 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND p0 (NOT p1))), (X p0), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 104 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 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
[2024-05-20 23:26:33] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 72 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:26:48] [INFO ] Invariant cache hit.
[2024-05-20 23:26:48] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-20 23:26:48] [INFO ] Invariant cache hit.
[2024-05-20 23:26:49] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:26:49] [INFO ] Implicit Places using invariants and state equation in 925 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
[2024-05-20 23:26:49] [INFO ] Redundant transitions in 98 ms returned []
[2024-05-20 23:26:49] [INFO ] Invariant cache hit.
[2024-05-20 23:26:50] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2252 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 92 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 p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
[2024-05-20 23:26:54] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4512 reset in 7007 ms.
Product exploration explored 100000 steps with 4475 reset in 7023 ms.
Built C files in :
/tmp/ltsmin10605349036481265982
[2024-05-20 23:27:23] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-20 23:27:23] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10605349036481265982
Running compilation step : cd /tmp/ltsmin10605349036481265982;'/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/ltsmin10605349036481265982;'/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/ltsmin10605349036481265982;'/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 1201 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 48 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:27:26] [INFO ] Invariant cache hit.
[2024-05-20 23:27:26] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-05-20 23:27:26] [INFO ] Invariant cache hit.
[2024-05-20 23:27:27] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:27:27] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2024-05-20 23:27:27] [INFO ] Redundant transitions in 92 ms returned []
[2024-05-20 23:27:27] [INFO ] Invariant cache hit.
[2024-05-20 23:27:28] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2037 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Built C files in :
/tmp/ltsmin14716303736882687343
[2024-05-20 23:27:28] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-20 23:27:28] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14716303736882687343
Running compilation step : cd /tmp/ltsmin14716303736882687343;'/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/ltsmin14716303736882687343;'/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/ltsmin14716303736882687343;'/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)
[2024-05-20 23:27:31] [INFO ] Flatten gal took : 73 ms
[2024-05-20 23:27:31] [INFO ] Flatten gal took : 76 ms
[2024-05-20 23:27:31] [INFO ] Time to serialize gal into /tmp/LTL17111310343543548849.gal : 11 ms
[2024-05-20 23:27:31] [INFO ] Time to serialize properties into /tmp/LTL16118776936134814650.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17111310343543548849.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12310331472637755235.hoa' '-atoms' '/tmp/LTL16118776936134814650.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/LTL16118776936134814650.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12310331472637755235.hoa
Detected timeout of ITS tools.
[2024-05-20 23:27:47] [INFO ] Flatten gal took : 71 ms
[2024-05-20 23:27:47] [INFO ] Flatten gal took : 77 ms
[2024-05-20 23:27:47] [INFO ] Time to serialize gal into /tmp/LTL18421741086990048750.gal : 11 ms
[2024-05-20 23:27:47] [INFO ] Time to serialize properties into /tmp/LTL14209772436192895374.ltl : 6 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/LTL18421741086990048750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14209772436192895374.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((G(F("(((((((((((Client_Sending_49>=1)&&(RequestBufferSlots>=1))||((RequestBufferSlots>=1)&&(Client_Sending_81>=1)))||(((RequestB...68153
Formula 0 simplified : X(!"(((((((((Client_Sending_49>=1)&&(RequestBufferSlots>=1))||((RequestBufferSlots>=1)&&(Client_Sending_81>=1)))||(((RequestBufferSl...68145
Detected timeout of ITS tools.
[2024-05-20 23:28:02] [INFO ] Flatten gal took : 73 ms
[2024-05-20 23:28:02] [INFO ] Applying decomposition
[2024-05-20 23:28:02] [INFO ] Flatten gal took : 81 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/graph2669976766722205393.txt' '-o' '/tmp/graph2669976766722205393.bin' '-w' '/tmp/graph2669976766722205393.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2669976766722205393.bin' '-l' '-1' '-v' '-w' '/tmp/graph2669976766722205393.weights' '-q' '0' '-e' '0.001'
[2024-05-20 23:28:02] [INFO ] Decomposing Gal with order
[2024-05-20 23:28:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 23:28:03] [INFO ] Removed a total of 1800 redundant transitions.
[2024-05-20 23:28:03] [INFO ] Flatten gal took : 468 ms
[2024-05-20 23:28:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-20 23:28:03] [INFO ] Time to serialize gal into /tmp/LTL6465924742296948113.gal : 13 ms
[2024-05-20 23:28:03] [INFO ] Time to serialize properties into /tmp/LTL6650310984687096790.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6465924742296948113.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6650310984687096790.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...254
Read 1 LTL properties
Checking formula 0 : !((X((G(F("(((((((((((u13.Client_Sending_49>=1)&&(u33.RequestBufferSlots>=1))||((u33.RequestBufferSlots>=1)&&(u6.Client_Sending_81>=1)...78166
Formula 0 simplified : X(!"(((((((((u13.Client_Sending_49>=1)&&(u33.RequestBufferSlots>=1))||((u33.RequestBufferSlots>=1)&&(u6.Client_Sending_81>=1)))||(((...78158
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10691315254948618597
[2024-05-20 23:28:18] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10691315254948618597
Running compilation step : cd /tmp/ltsmin10691315254948618597;'/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/ltsmin10691315254948618597;'/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/ltsmin10691315254948618597;'/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 CSRepetitions-PT-10-LTLFireability-05 finished in 127461 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)))'
Support contains 1100 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 11 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:28:21] [INFO ] Invariant cache hit.
[2024-05-20 23:28:21] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-20 23:28:21] [INFO ] Invariant cache hit.
[2024-05-20 23:28:22] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:28:22] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
[2024-05-20 23:28:22] [INFO ] Invariant cache hit.
[2024-05-20 23:28:23] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1961 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s55 1) (GEQ s686 1)) (AND (GEQ s508 1) (GEQ s663 1)) (AND (GEQ s3 1) (GEQ s331 1)) (AND (GEQ s151 1) (GEQ s1186 1)) (AND (GEQ s1124 1) (G...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-06 finished in 2069 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(G((p0||X((p1||X(p2))))))))'
Support contains 5 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 56 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
[2024-05-20 23:28:23] [INFO ] Invariant cache hit.
[2024-05-20 23:28:24] [INFO ] Implicit Places using invariants in 590 ms returned []
[2024-05-20 23:28:24] [INFO ] Invariant cache hit.
[2024-05-20 23:28:24] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:28:26] [INFO ] Implicit Places using invariants and state equation in 2440 ms returned []
Implicit Place search using SMT with State Equation took 3032 ms to find 0 implicit places.
[2024-05-20 23:28:26] [INFO ] Invariant cache hit.
[2024-05-20 23:28:27] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3912 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s820 1) (GEQ s342 1) (GEQ s883 1)), p1:(GEQ s820 1), p2:(AND (GEQ s345 1) (GEQ s1119 1))], 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-08 finished in 4134 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)&&F(G(p1)))))'
Support contains 4 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 0 with 294 rules applied. Total rules applied 294 place count 1115 transition count 2202
Discarding 970 places :
Symmetric choice reduction at 0 with 970 rule applications. Total rules 1264 place count 145 transition count 1232
Iterating global reduction 0 with 970 rules applied. Total rules applied 2234 place count 145 transition count 1232
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2323 place count 56 transition count 253
Iterating global reduction 0 with 89 rules applied. Total rules applied 2412 place count 56 transition count 253
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2501 place count 56 transition count 164
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 2521 place count 46 transition count 154
Applied a total of 2521 rules in 123 ms. Remains 46 /1311 variables (removed 1265) and now considering 154/2300 (removed 2146) transitions.
[2024-05-20 23:28:27] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
// Phase 1: matrix 73 rows 46 cols
[2024-05-20 23:28:27] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 23:28:27] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-20 23:28:27] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
[2024-05-20 23:28:27] [INFO ] Invariant cache hit.
[2024-05-20 23:28:27] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-20 23:28:27] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2024-05-20 23:28:27] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-20 23:28:27] [INFO ] Flow matrix only has 73 transitions (discarded 81 similar events)
[2024-05-20 23:28:27] [INFO ] Invariant cache hit.
[2024-05-20 23:28:27] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/1311 places, 154/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 334 ms. Remains : 46/1311 places, 154/2300 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s16 1) (GEQ s23 1)), p1:(AND (GEQ s2 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 62 steps with 0 reset in 2 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-09 finished in 550 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((!F(X(p0)) U p1)))'
Support contains 2 out of 1311 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 0 with 297 rules applied. Total rules applied 297 place count 1113 transition count 2201
Discarding 980 places :
Symmetric choice reduction at 0 with 980 rule applications. Total rules 1277 place count 133 transition count 1221
Iterating global reduction 0 with 980 rules applied. Total rules applied 2257 place count 133 transition count 1221
Discarding 88 places :
Symmetric choice reduction at 0 with 88 rule applications. Total rules 2345 place count 45 transition count 253
Iterating global reduction 0 with 88 rules applied. Total rules applied 2433 place count 45 transition count 253
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 2521 place count 45 transition count 165
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2539 place count 36 transition count 156
Applied a total of 2539 rules in 113 ms. Remains 36 /1311 variables (removed 1275) and now considering 156/2300 (removed 2144) transitions.
[2024-05-20 23:28:28] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
// Phase 1: matrix 68 rows 36 cols
[2024-05-20 23:28:28] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 23:28:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-20 23:28:28] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
[2024-05-20 23:28:28] [INFO ] Invariant cache hit.
[2024-05-20 23:28:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 23:28:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-05-20 23:28:28] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 23:28:28] [INFO ] Flow matrix only has 68 transitions (discarded 88 similar events)
[2024-05-20 23:28:28] [INFO ] Invariant cache hit.
[2024-05-20 23:28:28] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/1311 places, 156/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 297 ms. Remains : 36/1311 places, 156/2300 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 619 steps with 31 reset in 5 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-10 finished in 347 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) U X(G((p1||X(F(p0)))))))'
Support contains 3 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 113 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-20 23:28:28] [INFO ] Computed 110 invariants in 22 ms
[2024-05-20 23:28:29] [INFO ] Implicit Places using invariants in 650 ms returned []
[2024-05-20 23:28:29] [INFO ] Invariant cache hit.
[2024-05-20 23:28:29] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:28:31] [INFO ] Implicit Places using invariants and state equation in 2391 ms returned []
Implicit Place search using SMT with State Equation took 3043 ms to find 0 implicit places.
[2024-05-20 23:28:31] [INFO ] Invariant cache hit.
[2024-05-20 23:28:32] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3988 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s963 1) (GEQ s1119 1)), p1:(AND (GEQ s963 1) (GEQ s1119 1) (LT s161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 568 steps with 2 reset in 16 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-11 finished in 4125 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)) U G(!p1)))'
Support contains 4 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2369 place count 32 transition count 231
Iterating global reduction 0 with 89 rules applied. Total rules applied 2458 place count 32 transition count 231
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2547 place count 32 transition count 142
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 2571 place count 16 transition count 134
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Graph (trivial) has 18 edges and 16 vertex of which 10 / 16 are part of one of the 1 SCC in 3 ms
Free SCC test removed 9 places
Iterating post reduction 1 with 78 rules applied. Total rules applied 2649 place count 7 transition count 57
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 2690 place count 7 transition count 16
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 2692 place count 7 transition count 14
Applied a total of 2692 rules in 152 ms. Remains 7 /1311 variables (removed 1304) and now considering 14/2300 (removed 2286) transitions.
// Phase 1: matrix 14 rows 7 cols
[2024-05-20 23:28:32] [INFO ] Computed 2 invariants in 2 ms
[2024-05-20 23:28:32] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-20 23:28:32] [INFO ] Invariant cache hit.
[2024-05-20 23:28:32] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-20 23:28:32] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-20 23:28:32] [INFO ] Invariant cache hit.
[2024-05-20 23:28:32] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/1311 places, 14/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 245 ms. Remains : 7/1311 places, 14/2300 transitions.
Stuttering acceptance computed with spot in 58 ms :[p1, p0]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s4 1)), p0:(AND (GEQ s2 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-12 finished in 324 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((X((p0||F(p1)))&&(p1 U (p2||G(p1)))))))'
Support contains 5 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Applied a total of 0 rules in 53 ms. Remains 1311 /1311 variables (removed 0) and now considering 2300/2300 (removed 0) transitions.
// Phase 1: matrix 2300 rows 1311 cols
[2024-05-20 23:28:33] [INFO ] Computed 110 invariants in 16 ms
[2024-05-20 23:28:33] [INFO ] Implicit Places using invariants in 621 ms returned []
[2024-05-20 23:28:33] [INFO ] Invariant cache hit.
[2024-05-20 23:28:34] [INFO ] State equation strengthened by 100 read => feed constraints.
[2024-05-20 23:28:36] [INFO ] Implicit Places using invariants and state equation in 2425 ms returned []
Implicit Place search using SMT with State Equation took 3048 ms to find 0 implicit places.
[2024-05-20 23:28:36] [INFO ] Invariant cache hit.
[2024-05-20 23:28:36] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3919 ms. Remains : 1311/1311 places, 2300/2300 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR p2 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (LT s862 1) (NOT (AND (GEQ s327 1) (GEQ s1013 1)))), p1:(LT s862 1), p0:(AND (GEQ s323 1) (GEQ s351 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 46201 steps with 11552 reset in 674 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-13 finished in 4763 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(G(p0))&&F(p1))))'
Support contains 3 out of 1311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 0 with 297 rules applied. Total rules applied 297 place count 1113 transition count 2201
Discarding 980 places :
Symmetric choice reduction at 0 with 980 rule applications. Total rules 1277 place count 133 transition count 1221
Iterating global reduction 0 with 980 rules applied. Total rules applied 2257 place count 133 transition count 1221
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 2346 place count 44 transition count 242
Iterating global reduction 0 with 89 rules applied. Total rules applied 2435 place count 44 transition count 242
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 2524 place count 44 transition count 153
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2542 place count 35 transition count 144
Applied a total of 2542 rules in 96 ms. Remains 35 /1311 variables (removed 1276) and now considering 144/2300 (removed 2156) transitions.
[2024-05-20 23:28:37] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
// Phase 1: matrix 64 rows 35 cols
[2024-05-20 23:28:37] [INFO ] Computed 11 invariants in 1 ms
[2024-05-20 23:28:38] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-20 23:28:38] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
[2024-05-20 23:28:38] [INFO ] Invariant cache hit.
[2024-05-20 23:28:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 23:28:38] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2024-05-20 23:28:38] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-20 23:28:38] [INFO ] Flow matrix only has 64 transitions (discarded 80 similar events)
[2024-05-20 23:28:38] [INFO ] Invariant cache hit.
[2024-05-20 23:28:38] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/1311 places, 144/2300 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 412 ms. Remains : 35/1311 places, 144/2300 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s22 1) (GEQ s33 1)), p1:(GEQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 61 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-PT-10-LTLFireability-14 finished in 520 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 : CSRepetitions-PT-10-LTLFireability-01
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 1311 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 0 with 300 rules applied. Total rules applied 300 place count 1111 transition count 2200
Discarding 990 places :
Symmetric choice reduction at 0 with 990 rule applications. Total rules 1290 place count 121 transition count 1210
Iterating global reduction 0 with 990 rules applied. Total rules applied 2280 place count 121 transition count 1210
Applied a total of 2280 rules in 104 ms. Remains 121 /1311 variables (removed 1190) and now considering 1210/2300 (removed 1090) transitions.
// Phase 1: matrix 1210 rows 121 cols
[2024-05-20 23:28:38] [INFO ] Computed 10 invariants in 2 ms
[2024-05-20 23:28:38] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 23:28:38] [INFO ] Invariant cache hit.
[2024-05-20 23:28:38] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-05-20 23:28:38] [INFO ] Invariant cache hit.
[2024-05-20 23:28:39] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 121/1311 places, 1210/2300 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 680 ms. Remains : 121/1311 places, 1210/2300 transitions.
Running random walk in product with property : CSRepetitions-PT-10-LTLFireability-01 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:(OR (AND (GEQ s36 1) (GEQ s60 1)) (AND (GEQ s64 1) (GEQ s105 1)) (AND (GEQ s17 1) (GEQ s62 1)) (AND (GEQ s104 1) (GEQ s111 1)) (AND (GEQ s26 1) (GEQ s3...], 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 32263 reset in 761 ms.
Product exploration explored 100000 steps with 32270 reset in 744 ms.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 119 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 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 112 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 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-20 23:28:42] [INFO ] Invariant cache hit.
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.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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)
[2024-05-20 23:28:59] [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 110 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1210/1210 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 1210/1210 (removed 0) transitions.
[2024-05-20 23:28:59] [INFO ] Invariant cache hit.
[2024-05-20 23:28:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-20 23:28:59] [INFO ] Invariant cache hit.
[2024-05-20 23:28:59] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2024-05-20 23:28:59] [INFO ] Invariant cache hit.
[2024-05-20 23:28:59] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 121/121 places, 1210/1210 transitions.
Computed a total of 0 stabilizing places and 100 stable transitions
Computed a total of 0 stabilizing places and 100 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 117 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 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 130 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 163 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-20 23:29:01] [INFO ] Invariant cache hit.
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.verifyPossible(DeadlockTester.java:879)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
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.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:804)
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)
[2024-05-20 23:29:18] [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)
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32256 reset in 711 ms.
Product exploration explored 100000 steps with 32245 reset in 775 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 110 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1210/1210 transitions.
Applied a total of 0 rules in 17 ms. Remains 121 /121 variables (removed 0) and now considering 1210/1210 (removed 0) transitions.
[2024-05-20 23:29:19] [INFO ] Redundant transitions in 25 ms returned []
[2024-05-20 23:29:19] [INFO ] Invariant cache hit.
[2024-05-20 23:29:20] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 373 ms. Remains : 121/121 places, 1210/1210 transitions.
Built C files in :
/tmp/ltsmin12915214944586356813
[2024-05-20 23:29:20] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12915214944586356813
Running compilation step : cd /tmp/ltsmin12915214944586356813;'/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'
Compilation finished in 1986 ms.
Running link step : cd /tmp/ltsmin12915214944586356813;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin12915214944586356813;'/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' '--hoa' '/tmp/stateBased166668094900720683.hoa' '--buchi-type=spotba'
LTSmin run took 812 ms.
Treatment of property CSRepetitions-PT-10-LTLFireability-01 finished in 44766 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-01 TRUE TECHNIQUES SHORTENING_INSENSITIVE
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(F(p1)))))'
[2024-05-20 23:29:23] [INFO ] Flatten gal took : 66 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12066293163608807946
[2024-05-20 23:29:23] [INFO ] Too many transitions (2300) to apply POR reductions. Disabling POR matrices.
[2024-05-20 23:29:23] [INFO ] Applying decomposition
[2024-05-20 23:29:23] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12066293163608807946
Running compilation step : cd /tmp/ltsmin12066293163608807946;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
[2024-05-20 23:29:23] [INFO ] Flatten gal took : 68 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/graph6013306140574787285.txt' '-o' '/tmp/graph6013306140574787285.bin' '-w' '/tmp/graph6013306140574787285.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6013306140574787285.bin' '-l' '-1' '-v' '-w' '/tmp/graph6013306140574787285.weights' '-q' '0' '-e' '0.001'
[2024-05-20 23:29:23] [INFO ] Decomposing Gal with order
[2024-05-20 23:29:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 23:29:23] [INFO ] Removed a total of 1700 redundant transitions.
[2024-05-20 23:29:23] [INFO ] Flatten gal took : 410 ms
[2024-05-20 23:29:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-20 23:29:24] [INFO ] Time to serialize gal into /tmp/LTLFireability14209163838497201973.gal : 13 ms
[2024-05-20 23:29:24] [INFO ] Time to serialize properties into /tmp/LTLFireability13490614517151943657.ltl : 4 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/LTLFireability14209163838497201973.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13490614517151943657.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...278
Read 1 LTL properties
Checking formula 0 : !((X(("(((((((((u10.Client_Sending_49>=1)&&(u25.RequestBufferSlots>=1))||((u25.RequestBufferSlots>=1)&&(u90.Client_Sending_81>=1)))||(...78153
Formula 0 simplified : X(!"(((((((((u10.Client_Sending_49>=1)&&(u25.RequestBufferSlots>=1))||((u25.RequestBufferSlots>=1)&&(u90.Client_Sending_81>=1)))||((...78145
Compilation finished in 5232 ms.
Running link step : cd /tmp/ltsmin12066293163608807946;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin12066293163608807946;'/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(((LTLAPp1==true)&&[](<>((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 2405 ms.
FORMULA CSRepetitions-PT-10-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 390413 ms.

BK_STOP 1716247772056

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-PT-10"
export BK_EXAMINATION="LTLFireability"
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 CSRepetitions-PT-10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r087-tall-171620521600168"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-10.tgz
mv CSRepetitions-PT-10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;