fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r517-tall-167987243900420
Last Updated
May 14, 2023

About the Execution of ITS-Tools for PGCD-COL-D04N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3975.067 3600000.00 3880526.00 8374.00 FFFFFF?FFFFFTFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243900420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is PGCD-COL-D04N050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 23 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 7 12:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 12:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.6K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 23 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 11K Mar 31 16:48 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 PGCD-COL-D04N050-LTLFireability-00
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-01
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-02
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-03
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-04
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-05
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-06
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-07
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-08
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-09
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-10
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-11
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-12
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-13
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-14
FORMULA_NAME PGCD-COL-D04N050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1680940616323

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-COL-D04N050
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2023-04-08 07:56:58] [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]
[2023-04-08 07:56:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:56:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:56:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:56:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 462 ms
[2023-04-08 07:56:58] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 15 PT places and 15.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-04-08 07:56:58] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 5 ms.
[2023-04-08 07:56:58] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
FORMULA PGCD-COL-D04N050-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2023-04-08 07:56:59] [INFO ] Flatten gal took : 13 ms
[2023-04-08 07:56:59] [INFO ] Flatten gal took : 1 ms
Arc [2:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:56:59] [INFO ] Unfolded HLPN to a Petri net with 15 places and 15 transitions 70 arcs in 16 ms.
[2023-04-08 07:56:59] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PGCD-COL-D04N050-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:56:59] [INFO ] Computed 6 invariants in 6 ms
[2023-04-08 07:56:59] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:56:59] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 283 ms. Remains : 15/15 places, 15/15 transitions.
Support contains 15 out of 15 places after structural reductions.
[2023-04-08 07:56:59] [INFO ] Flatten gal took : 6 ms
[2023-04-08 07:56:59] [INFO ] Flatten gal took : 6 ms
[2023-04-08 07:56:59] [INFO ] Input system was already deterministic with 15 transitions.
Finished random walk after 387 steps, including 0 resets, run visited all 6 properties in 19 ms. (steps per millisecond=20 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 10 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:56:59] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-08 07:56:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:56:59] [INFO ] Invariant cache hit.
[2023-04-08 07:56:59] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 172 ms. Remains : 15/15 places, 15/15 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 275 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-00 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:(OR (AND (GEQ s2 1) (GEQ s7 1) (GEQ s12 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s10 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s1 1) (GEQ s6 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 286 ms.
Product exploration explored 100000 steps with 0 reset in 268 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 719 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=143 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 139 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:01] [INFO ] Invariant cache hit.
[2023-04-08 07:57:01] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-04-08 07:57:01] [INFO ] Invariant cache hit.
[2023-04-08 07:57:01] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:57:01] [INFO ] Invariant cache hit.
[2023-04-08 07:57:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:01] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-08 07:57:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:57:01] [INFO ] Invariant cache hit.
[2023-04-08 07:57:01] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 15/15 places, 15/15 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 868 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=173 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 121 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 179 ms.
Product exploration explored 100000 steps with 0 reset in 204 ms.
Built C files in :
/tmp/ltsmin1766607333490726520
[2023-04-08 07:57:02] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:57:02] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:02] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:57:02] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:02] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:57:02] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:02] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1766607333490726520
Running compilation step : cd /tmp/ltsmin1766607333490726520;'/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 227 ms.
Running link step : cd /tmp/ltsmin1766607333490726520;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin1766607333490726520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5193597761067257449.hoa' '--buchi-type=spotba'
LTSmin run took 1161 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PGCD-COL-D04N050-LTLFireability-00 finished in 4535 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)&&(F(!p0)||G(p1)))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:04] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:57:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s0 3) (LT s10 1)) (OR (LT s1 3) (LT s11 1)) (OR (LT s2 3) (LT s12 1)) (OR (LT s3 3) (LT s13 1)) (OR (LT s4 3) (LT s14 1))), p1:(OR (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2 reset in 210 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 1 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-01 finished in 482 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(p0) U X(!p1)))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:04] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 07:57:04] [INFO ] Invariant cache hit.
[2023-04-08 07:57:04] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 201 ms :[p1, p1, p1, true, (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s7 1) (GEQ s12 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s10 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s1 1) (GEQ s6 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 2 reset in 150 ms.
Product exploration explored 100000 steps with 0 reset in 276 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 182 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Finished random walk after 309 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=103 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 7 factoid took 188 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLFireability-02 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-02 finished in 1361 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 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:06] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-04 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 (OR (LT s2 1) (LT s7 1) (LT s12 1)) (OR (LT s0 1) (LT s5 1) (LT s10 1)) (OR (LT s3 1) (LT s8 1) (LT s13 1)) (OR (LT s1 1) (LT s6 1) (LT s11 1)...], 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 4 steps with 0 reset in 1 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-04 finished in 239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 6 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-04-08 07:57:06] [INFO ] Invariant cache hit.
[2023-04-08 07:57:06] [INFO ] Implicit Places using invariants in 30 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 32 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 76 ms. Remains : 10/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s5 1)) (AND (GEQ s4 1) (GEQ s9 1)) (AND (GEQ s1 1) (GEQ s6 1)) (AND (GEQ s3 1) (GEQ s8 1)) (AND (GEQ s2 1) (GEQ s7 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 114 ms.
Product exploration explored 100000 steps with 0 reset in 142 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 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 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 315 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=157 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 10 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:57:07] [INFO ] Computed 1 invariants in 1 ms
[2023-04-08 07:57:07] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-04-08 07:57:07] [INFO ] Invariant cache hit.
[2023-04-08 07:57:07] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:57:07] [INFO ] Invariant cache hit.
[2023-04-08 07:57:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:07] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:57:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:57:07] [INFO ] Invariant cache hit.
[2023-04-08 07:57:07] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 10/10 places, 15/15 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Finished random walk after 170 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=85 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 89 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 116 ms.
Product exploration explored 100000 steps with 0 reset in 170 ms.
Built C files in :
/tmp/ltsmin6392700637585960982
[2023-04-08 07:57:08] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:57:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:08] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:57:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:08] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:57:08] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:08] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6392700637585960982
Running compilation step : cd /tmp/ltsmin6392700637585960982;'/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 84 ms.
Running link step : cd /tmp/ltsmin6392700637585960982;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6392700637585960982;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7385560642477254333.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 10 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:57:23] [INFO ] Invariant cache hit.
[2023-04-08 07:57:23] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-04-08 07:57:23] [INFO ] Invariant cache hit.
[2023-04-08 07:57:23] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:57:23] [INFO ] Invariant cache hit.
[2023-04-08 07:57:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:57:23] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 07:57:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:57:23] [INFO ] Invariant cache hit.
[2023-04-08 07:57:23] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 10/10 places, 15/15 transitions.
Built C files in :
/tmp/ltsmin6967032750646321786
[2023-04-08 07:57:23] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:57:23] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:23] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:57:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:23] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:57:23] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:57:23] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6967032750646321786
Running compilation step : cd /tmp/ltsmin6967032750646321786;'/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 87 ms.
Running link step : cd /tmp/ltsmin6967032750646321786;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin6967032750646321786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5670813198512585391.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-04-08 07:57:38] [INFO ] Flatten gal took : 2 ms
[2023-04-08 07:57:38] [INFO ] Flatten gal took : 2 ms
[2023-04-08 07:57:38] [INFO ] Time to serialize gal into /tmp/LTL2088003579255923819.gal : 1 ms
[2023-04-08 07:57:38] [INFO ] Time to serialize properties into /tmp/LTL7028684905370784489.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2088003579255923819.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14127686373104650900.hoa' '-atoms' '/tmp/LTL7028684905370784489.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7028684905370784489.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14127686373104650900.hoa
Detected timeout of ITS tools.
[2023-04-08 07:57:53] [INFO ] Flatten gal took : 2 ms
[2023-04-08 07:57:53] [INFO ] Flatten gal took : 1 ms
[2023-04-08 07:57:53] [INFO ] Time to serialize gal into /tmp/LTL15479091951960259401.gal : 1 ms
[2023-04-08 07:57:53] [INFO ] Time to serialize properties into /tmp/LTL14341242415486304332.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15479091951960259401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14341242415486304332.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 : !((G(F("(((((p0_0>=1)&&(p1_0>=1))||((p0_4>=1)&&(p1_4>=1)))||(((p0_1>=1)&&(p1_1>=1))||((p0_3>=1)&&(p1_3>=1))))||((p0_2>=1)&&(p1_2>=1)))...160
Formula 0 simplified : FG!"(((((p0_0>=1)&&(p1_0>=1))||((p0_4>=1)&&(p1_4>=1)))||(((p0_1>=1)&&(p1_1>=1))||((p0_3>=1)&&(p1_3>=1))))||((p0_2>=1)&&(p1_2>=1)))"
Detected timeout of ITS tools.
[2023-04-08 07:58:08] [INFO ] Flatten gal took : 2 ms
[2023-04-08 07:58:08] [INFO ] Applying decomposition
[2023-04-08 07:58:08] [INFO ] Flatten gal took : 2 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/graph17018329721377107940.txt' '-o' '/tmp/graph17018329721377107940.bin' '-w' '/tmp/graph17018329721377107940.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17018329721377107940.bin' '-l' '-1' '-v' '-w' '/tmp/graph17018329721377107940.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:58:08] [INFO ] Decomposing Gal with order
[2023-04-08 07:58:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:58:08] [INFO ] Flatten gal took : 12 ms
[2023-04-08 07:58:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 07:58:08] [INFO ] Time to serialize gal into /tmp/LTL14620327297774137267.gal : 0 ms
[2023-04-08 07:58:08] [INFO ] Time to serialize properties into /tmp/LTL276352618497267995.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14620327297774137267.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL276352618497267995.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 : !((G(F("(((((i0.u0.p0_0>=1)&&(i0.u0.p1_0>=1))||((u3.p0_4>=1)&&(u3.p1_4>=1)))||(((i0.u1.p0_1>=1)&&(i0.u1.p1_1>=1))||((i1.u2.p0_3>=1)&&(...214
Formula 0 simplified : FG!"(((((i0.u0.p0_0>=1)&&(i0.u0.p1_0>=1))||((u3.p0_4>=1)&&(u3.p1_4>=1)))||(((i0.u1.p0_1>=1)&&(i0.u1.p1_1>=1))||((i1.u2.p0_3>=1)&&(i1...208
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12146075157859556801
[2023-04-08 07:58:23] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12146075157859556801
Running compilation step : cd /tmp/ltsmin12146075157859556801;'/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 86 ms.
Running link step : cd /tmp/ltsmin12146075157859556801;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin12146075157859556801;'/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' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PGCD-COL-D04N050-LTLFireability-06 finished in 92604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(X(X(F(p0)))&&p1))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:58:38] [INFO ] Computed 6 invariants in 1 ms
[2023-04-08 07:58:38] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-04-08 07:58:38] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s2 1) (LT s7 1) (LT s12 1)) (OR (LT s0 1) (LT s5 1) (LT s10 1)) (OR (LT s3 1) (LT s8 1) (LT s13 1)) (OR (LT s1 1) (LT s6 1) (LT s11 1)) (O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1 reset in 143 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-07 finished in 429 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&&X(p1))))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s5 1)) (AND (GEQ s4 1) (GEQ s9 1)) (AND (GEQ s1 1) (GEQ s6 1)) (AND (GEQ s3 1) (GEQ s8 1)) (AND (GEQ s2 1) (GEQ s7 1))), p1:(A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 142 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-08 finished in 445 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 10 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:39] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:58:39] [INFO ] Invariant cache hit.
[2023-04-08 07:58:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 76 ms :[p0, p0]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 3) (LT s10 1)) (OR (LT s1 3) (LT s11 1)) (OR (LT s2 3) (LT s12 1)) (OR (LT s3 3) (LT s13 1)) (OR (LT s4 3) (LT s14 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 20413 reset in 135 ms.
Stack based approach found an accepted trace after 228 steps with 43 reset with depth 7 and stack size 7 in 1 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-09 finished in 339 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(p0)||G((X(G((!p0||X(G(p2)))))&&p1))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:40] [INFO ] Invariant cache hit.
[2023-04-08 07:58:40] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-04-08 07:58:40] [INFO ] Invariant cache hit.
[2023-04-08 07:58:40] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:58:40] [INFO ] Invariant cache hit.
[2023-04-08 07:58:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:40] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 07:58:40] [INFO ] Invariant cache hit.
[2023-04-08 07:58:40] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (OR (NOT p1) (AND p0 (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 p1), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=4, aps=[p1:(AND (OR (LT s0 1) (LT s5 1)) (OR (LT s4 1) (LT s9 1)) (OR (LT s1 1) (LT s6 1)) (OR (LT s3 1) (LT s8 1)) (OR (LT s2 1) (LT s7 1))), p0:(OR (AND (GEQ s0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 144 ms.
Product exploration explored 100000 steps with 0 reset in 249 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X p0), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), true, (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p1 p2)))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 18 factoid took 163 ms. Reduced automaton from 7 states, 20 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[true, (NOT p0)]
Finished random walk after 281 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=140 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 (NOT p1))), (X p0), (X (X (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), true, (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (OR (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p1 p2)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 18 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-10 finished in 1226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
Support contains 10 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:41] [INFO ] Invariant cache hit.
[2023-04-08 07:58:41] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-04-08 07:58:41] [INFO ] Invariant cache hit.
[2023-04-08 07:58:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:58:41] [INFO ] Invariant cache hit.
[2023-04-08 07:58:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:58:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:58:41] [INFO ] Invariant cache hit.
[2023-04-08 07:58:41] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0, p0]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 3) (LT s10 1)) (OR (LT s1 3) (LT s11 1)) (OR (LT s2 3) (LT s12 1)) (OR (LT s3 3) (LT s13 1)) (OR (LT s4 3) (LT s14 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10 reset in 137 ms.
Product exploration explored 100000 steps with 33 reset in 156 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[p0, p0]
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 128 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 80 ms :[p0, p0]
Stuttering acceptance computed with spot in 65 ms :[p0, p0]
[2023-04-08 07:58:42] [INFO ] Invariant cache hit.
[2023-04-08 07:58:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:58:42] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:58:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:58:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:58:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:58:42] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:58:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:58:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:58:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:58:42] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Could not prove EG p0
Support contains 10 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:42] [INFO ] Invariant cache hit.
[2023-04-08 07:58:42] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2023-04-08 07:58:42] [INFO ] Invariant cache hit.
[2023-04-08 07:58:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-08 07:58:42] [INFO ] Invariant cache hit.
[2023-04-08 07:58:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:42] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-08 07:58:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:58:42] [INFO ] Invariant cache hit.
[2023-04-08 07:58:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 15/15 places, 15/15 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Stuttering acceptance computed with spot in 76 ms :[p0, p0]
[2023-04-08 07:58:43] [INFO ] Invariant cache hit.
[2023-04-08 07:58:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:58:43] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:58:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:58:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:58:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:58:43] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:58:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:58:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:58:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:58:43] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Product exploration explored 100000 steps with 1 reset in 135 ms.
Product exploration explored 100000 steps with 31 reset in 227 ms.
Built C files in :
/tmp/ltsmin9253906224279864497
[2023-04-08 07:58:43] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:58:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:43] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:58:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:43] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:58:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:43] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9253906224279864497
Running compilation step : cd /tmp/ltsmin9253906224279864497;'/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 91 ms.
Running link step : cd /tmp/ltsmin9253906224279864497;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin9253906224279864497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6467657308061189461.hoa' '--buchi-type=spotba'
LTSmin run took 172 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PGCD-COL-D04N050-LTLFireability-11 finished in 2617 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(X((p0 U p0)))||!(p0 U p1))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0)), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=0, aps=[p1:(AND (OR (AND (GEQ s2 1) (GEQ s7 1) (GEQ s12 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s10 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s1 1) (GEQ s...], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 128 ms.
Product exploration explored 100000 steps with 33333 reset in 151 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 12 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-12 finished in 572 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)||G(p1))))'
Support contains 15 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:44] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:58:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:58:44] [INFO ] Invariant cache hit.
[2023-04-08 07:58:44] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s2 1) (GEQ s7 1) (GEQ s12 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s10 1)) (AND (GEQ s3 1) (GEQ s8 1) (GEQ s13 1)) (AND (GEQ s1 1) (GEQ s6 1) ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 188 ms.
Product exploration explored 100000 steps with 0 reset in 206 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 103 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10009 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=278 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-08 07:58:45] [INFO ] Invariant cache hit.
[2023-04-08 07:58:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:58:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:58:45] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND p0 (NOT p1)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 11 factoid took 186 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Support contains 10 out of 15 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 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:58:45] [INFO ] Invariant cache hit.
[2023-04-08 07:58:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-04-08 07:58:45] [INFO ] Invariant cache hit.
[2023-04-08 07:58:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:58:45] [INFO ] Invariant cache hit.
[2023-04-08 07:58:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:58:45] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 07:58:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:58:45] [INFO ] Invariant cache hit.
[2023-04-08 07:58:45] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 15/15 places, 15/15 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Finished random walk after 364 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=182 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Product exploration explored 100000 steps with 0 reset in 148 ms.
Product exploration explored 100000 steps with 0 reset in 178 ms.
Built C files in :
/tmp/ltsmin13824625175039461635
[2023-04-08 07:58:46] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:58:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:46] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:58:46] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:46] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:58:46] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:46] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13824625175039461635
Running compilation step : cd /tmp/ltsmin13824625175039461635;'/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 92 ms.
Running link step : cd /tmp/ltsmin13824625175039461635;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin13824625175039461635;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12658415809863549465.hoa' '--buchi-type=spotba'
LTSmin run took 865 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PGCD-COL-D04N050-LTLFireability-13 finished in 2970 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)))'
[2023-04-08 07:58:47] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3859563641184897403
[2023-04-08 07:58:47] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2023-04-08 07:58:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:47] [INFO ] Applying decomposition
[2023-04-08 07:58:47] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2023-04-08 07:58:47] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:47] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2023-04-08 07:58:47] [INFO ] Flatten gal took : 1 ms
[2023-04-08 07:58:47] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-08 07:58:47] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3859563641184897403
Running compilation step : cd /tmp/ltsmin3859563641184897403;'/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'
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/graph11483114091500186326.txt' '-o' '/tmp/graph11483114091500186326.bin' '-w' '/tmp/graph11483114091500186326.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11483114091500186326.bin' '-l' '-1' '-v' '-w' '/tmp/graph11483114091500186326.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:58:47] [INFO ] Decomposing Gal with order
[2023-04-08 07:58:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:58:47] [INFO ] Flatten gal took : 2 ms
[2023-04-08 07:58:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 07:58:47] [INFO ] Time to serialize gal into /tmp/LTLFireability16651894512643591842.gal : 1 ms
[2023-04-08 07:58:47] [INFO ] Time to serialize properties into /tmp/LTLFireability18242612596891326540.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16651894512643591842.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18242612596891326540.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 : !((G(F("(((((u1.p0_0>=1)&&(u1.p1_0>=1))||((u4.p0_4>=1)&&(u4.p1_4>=1)))||(((u2.p0_1>=1)&&(u2.p1_1>=1))||((u0.p0_3>=1)&&(u0.p1_3>=1))))|...190
Formula 0 simplified : FG!"(((((u1.p0_0>=1)&&(u1.p1_0>=1))||((u4.p0_4>=1)&&(u4.p1_4>=1)))||(((u2.p0_1>=1)&&(u2.p1_1>=1))||((u0.p0_3>=1)&&(u0.p1_3>=1))))||(...184
Compilation finished in 97 ms.
Running link step : cd /tmp/ltsmin3859563641184897403;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin3859563641184897403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: Initializing POR dependencies: labels 16, guards 15
pins2lts-mc-linux64( 4/ 8), 0.001: LTL layer: formula: [](<>((LTLAPp0==true)))
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: "[](<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.011: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.013: There are 18 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.013: State length is 16, there are 18 groups
pins2lts-mc-linux64( 0/ 8), 0.013: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.013: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.013: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.013: Visible groups: 0 / 18, labels: 1 / 18
pins2lts-mc-linux64( 0/ 8), 0.013: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.013: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.063: [Blue] ~120 levels ~960 states ~8400 transitions
pins2lts-mc-linux64( 0/ 8), 0.096: [Blue] ~240 levels ~1920 states ~17240 transitions
pins2lts-mc-linux64( 0/ 8), 0.209: [Blue] ~480 levels ~3840 states ~36240 transitions
pins2lts-mc-linux64( 5/ 8), 0.333: [Blue] ~960 levels ~7680 states ~48136 transitions
pins2lts-mc-linux64( 0/ 8), 0.515: [Blue] ~1920 levels ~15360 states ~150552 transitions
pins2lts-mc-linux64( 4/ 8), 0.735: [Blue] ~3838 levels ~30720 states ~210704 transitions
pins2lts-mc-linux64( 2/ 8), 1.058: [Blue] ~7661 levels ~61440 states ~411304 transitions
pins2lts-mc-linux64( 2/ 8), 1.499: [Blue] ~15330 levels ~122880 states ~918416 transitions
pins2lts-mc-linux64( 2/ 8), 2.056: [Blue] ~30469 levels ~245760 states ~1725808 transitions
pins2lts-mc-linux64( 5/ 8), 2.723: [Blue] ~61422 levels ~491520 states ~3372272 transitions
pins2lts-mc-linux64( 4/ 8), 3.780: [Blue] ~119885 levels ~983040 states ~6170296 transitions
pins2lts-mc-linux64( 4/ 8), 6.121: [Blue] ~240964 levels ~1966080 states ~12861616 transitions
pins2lts-mc-linux64( 4/ 8), 10.935: [Blue] ~482921 levels ~3932160 states ~27012976 transitions
pins2lts-mc-linux64( 4/ 8), 23.179: [Blue] ~970210 levels ~7864320 states ~57175336 transitions
pins2lts-mc-linux64( 6/ 8), 29.346: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 29.441:
pins2lts-mc-linux64( 0/ 8), 29.441: Explored 7422967 states 60233245 transitions, fanout: 8.114
pins2lts-mc-linux64( 0/ 8), 29.441: Total exploration time 29.380 sec (29.330 sec minimum, 29.353 sec on average)
pins2lts-mc-linux64( 0/ 8), 29.441: States per second: 252654, Transitions per second: 2050144
pins2lts-mc-linux64( 0/ 8), 29.441:
pins2lts-mc-linux64( 0/ 8), 29.441: State space has 23099918 states, 22165 are accepting
pins2lts-mc-linux64( 0/ 8), 29.441: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 29.441: blue states: 7422967 (32.13%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 29.441: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 29.441: all-red states: 22165 (0.10%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 29.441:
pins2lts-mc-linux64( 0/ 8), 29.441: Total memory used for local state coloring: 112.5MB
pins2lts-mc-linux64( 0/ 8), 29.441:
pins2lts-mc-linux64( 0/ 8), 29.441: Queue width: 8B, total height: 7374872, memory: 56.27MB
pins2lts-mc-linux64( 0/ 8), 29.441: Tree memory: 432.2MB, 19.6 B/state, compr.: 29.7%
pins2lts-mc-linux64( 0/ 8), 29.441: Tree fill ratio (roots/leafs): 17.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 29.441: Stored 16 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 29.441: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 29.441: Est. total memory use: 488.5MB (~1080.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3859563641184897403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3859563641184897403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-04-08 08:19:23] [INFO ] Applying decomposition
[2023-04-08 08:19:23] [INFO ] Flatten gal took : 2 ms
[2023-04-08 08:19:23] [INFO ] Decomposing Gal with order
[2023-04-08 08:19:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:19:23] [INFO ] Flatten gal took : 2 ms
[2023-04-08 08:19:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 08:19:23] [INFO ] Time to serialize gal into /tmp/LTLFireability5299976389472651825.gal : 3 ms
[2023-04-08 08:19:23] [INFO ] Time to serialize properties into /tmp/LTLFireability12337179661180536347.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5299976389472651825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12337179661180536347.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...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((CD0.p0_0>=1)&&(CD0.p1_0>=1))||((CD4.p0_4>=1)&&(CD4.p1_4>=1)))||(((CD1.p0_1>=1)&&(CD1.p1_1>=1))||((CD3.p0_3>=1)&&(CD3.p1_3...200
Formula 0 simplified : FG!"(((((CD0.p0_0>=1)&&(CD0.p1_0>=1))||((CD4.p0_4>=1)&&(CD4.p1_4>=1)))||(((CD1.p0_1>=1)&&(CD1.p1_1>=1))||((CD3.p0_3>=1)&&(CD3.p1_3>=...194
Detected timeout of ITS tools.
[2023-04-08 08:39:59] [INFO ] Flatten gal took : 2 ms
[2023-04-08 08:39:59] [INFO ] Input system was already deterministic with 15 transitions.
[2023-04-08 08:39:59] [INFO ] Transformed 15 places.
[2023-04-08 08:39:59] [INFO ] Transformed 15 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-04-08 08:39:59] [INFO ] Time to serialize gal into /tmp/LTLFireability16025716994786238180.gal : 1 ms
[2023-04-08 08:39:59] [INFO ] Time to serialize properties into /tmp/LTLFireability10041347792323775476.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability16025716994786238180.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10041347792323775476.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(((((p0_0>=1)&&(p1_0>=1))||((p0_4>=1)&&(p1_4>=1)))||(((p0_1>=1)&&(p1_1>=1))||((p0_3>=1)&&(p1_3>=1))))||((p0_2>=1)&&(p1_2>=1)))...160
Formula 0 simplified : FG!"(((((p0_0>=1)&&(p1_0>=1))||((p0_4>=1)&&(p1_4>=1)))||(((p0_1>=1)&&(p1_1>=1))||((p0_3>=1)&&(p1_3>=1))))||((p0_2>=1)&&(p1_2>=1)))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12110540 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16039440 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="PGCD-COL-D04N050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PGCD-COL-D04N050, 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 r517-tall-167987243900420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-COL-D04N050.tgz
mv PGCD-COL-D04N050 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 ;