Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372900453.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PGCD-COL-D04N050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 6.0K Apr 11 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 11 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 11 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 6 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 6 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 6 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 6 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 15:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 11 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 11 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1716696663605

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-COL-D04N050
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-26 04:11:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 04:11:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:11:05] [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.
[2024-05-26 04:11:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 04:11:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 390 ms
[2024-05-26 04:11:05] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 15 PT places and 15.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 04:11:06] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 5 ms.
[2024-05-26 04:11:06] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
FORMULA PGCD-COL-D04N050-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D04N050-LTLFireability-10 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 )
[2024-05-26 04:11:06] [INFO ] Flatten gal took : 12 ms
[2024-05-26 04:11:06] [INFO ] Flatten gal took : 1 ms
Arc [2:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2024-05-26 04:11:06] [INFO ] Unfolded HLPN to a Petri net with 15 places and 15 transitions 70 arcs in 5 ms.
[2024-05-26 04:11:06] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
FORMULA PGCD-COL-D04N050-LTLFireability-08 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
[2024-05-26 04:11:06] [INFO ] Computed 6 invariants in 4 ms
[2024-05-26 04:11:06] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
[2024-05-26 04:11:06] [INFO ] Invariant cache hit.
[2024-05-26 04:11:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 04:11:06] [INFO ] Invariant cache hit.
[2024-05-26 04:11:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:11:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-26 04:11:06] [INFO ] Invariant cache hit.
[2024-05-26 04:11:06] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 15/15 places, 15/15 transitions.
Support contains 15 out of 15 places after structural reductions.
[2024-05-26 04:11:06] [INFO ] Flatten gal took : 5 ms
[2024-05-26 04:11:06] [INFO ] Flatten gal took : 6 ms
[2024-05-26 04:11:06] [INFO ] Input system was already deterministic with 15 transitions.
Incomplete random walk after 10025 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-26 04:11:06] [INFO ] Invariant cache hit.
[2024-05-26 04:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-26 04:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:11:06] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 04:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-26 04:11:06] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:11:07] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 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 182 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 3) (GEQ s10 1)) (AND (GEQ s1 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s12 1)) (AND (GEQ s3 3) (GEQ s13 1)) (AND (GEQ s4 3) (GEQ 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 20409 reset in 238 ms.
Stack based approach found an accepted trace after 2605 steps with 525 reset with depth 6 and stack size 6 in 6 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-00 finished in 594 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(F(!p0)) U 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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2024-05-26 04:11:07] [INFO ] Invariant cache hit.
[2024-05-26 04:11:07] [INFO ] Implicit Places using invariants in 34 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 38 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64 ms. Remains : 10/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), p0, p0]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], 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-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Product exploration explored 100000 steps with 50000 reset in 127 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)), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 19 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-01 finished in 508 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(((G(F(p0)) U p0) U (!p1||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 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:11:08] [INFO ] Invariant cache hit.
[2024-05-26 04:11:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2024-05-26 04:11:08] [INFO ] Invariant cache hit.
[2024-05-26 04:11:08] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-26 04:11:08] [INFO ] Invariant cache hit.
[2024-05-26 04:11:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:11:08] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-26 04:11:08] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-26 04:11:08] [INFO ] Invariant cache hit.
[2024-05-26 04:11:08] [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 124 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 267 ms :[false, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s0 3) (GEQ s10 1)) (AND (GEQ s1 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s12 1)) (AND (GEQ s3 3) (GEQ s13 1)) (AND (GEQ s4 3) (GEQ s14 1))), ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 204 ms.
Product exploration explored 100000 steps with 0 reset in 293 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 p0))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 7 factoid took 222 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter insensitive) to 6 states, 12 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 328 ms :[false, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10033 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1003 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-26 04:11:09] [INFO ] Invariant cache hit.
[2024-05-26 04:11:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 04:11:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:11:09] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 04:11:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:11:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-26 04:11:09] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 p0))), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p1))), (X (X p1)), (F (NOT p0)), (F p1), (F (AND p1 (NOT p0))), (F (AND p1 p0))]
Knowledge based reduction with 8 factoid took 317 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
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.
[2024-05-26 04:11:10] [INFO ] Invariant cache hit.
[2024-05-26 04:11:10] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2024-05-26 04:11:10] [INFO ] Invariant cache hit.
[2024-05-26 04:11:10] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-26 04:11:10] [INFO ] Invariant cache hit.
[2024-05-26 04:11:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:11:10] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-26 04:11:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:11:10] [INFO ] Invariant cache hit.
[2024-05-26 04:11:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 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 (NOT p1) p0), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (AND (NOT p1) p0)), (X (X p0)), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0)))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 12 factoid took 226 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
Incomplete random walk after 10024 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=589 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-26 04:11:11] [INFO ] Invariant cache hit.
[2024-05-26 04:11:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:11:11] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:11:11] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 04:11:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:11:11] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:11:11] [INFO ] After 45ms SMT Verify possible using all constraints in natural 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 (NOT p1) p0), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (AND (NOT p1) p0)), (X (X p0)), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 p0))), (G (OR p1 p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (AND (NOT p1) p0))), (F (AND p1 p0)), (F (NOT p0)), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 14 factoid took 441 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p0)), false, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 170 ms.
Product exploration explored 100000 steps with 0 reset in 245 ms.
Built C files in :
/tmp/ltsmin16199420026135406899
[2024-05-26 04:11:12] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2024-05-26 04:11:12] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:12] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2024-05-26 04:11:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:12] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2024-05-26 04:11:12] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:12] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16199420026135406899
Running compilation step : cd /tmp/ltsmin16199420026135406899;'/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 169 ms.
Running link step : cd /tmp/ltsmin16199420026135406899;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin16199420026135406899;'/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/stateBased17279735509972261892.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:11:27] [INFO ] Invariant cache hit.
[2024-05-26 04:11:27] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2024-05-26 04:11:27] [INFO ] Invariant cache hit.
[2024-05-26 04:11:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 04:11:27] [INFO ] Invariant cache hit.
[2024-05-26 04:11:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:11:27] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-26 04:11:27] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:11:27] [INFO ] Invariant cache hit.
[2024-05-26 04:11:27] [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 133 ms. Remains : 15/15 places, 15/15 transitions.
Built C files in :
/tmp/ltsmin9570828948017828376
[2024-05-26 04:11:27] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2024-05-26 04:11:27] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:27] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2024-05-26 04:11:27] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:27] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2024-05-26 04:11:27] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:11:27] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9570828948017828376
Running compilation step : cd /tmp/ltsmin9570828948017828376;'/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/ltsmin9570828948017828376;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin9570828948017828376;'/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/stateBased16305810316338134799.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 04:11:42] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:11:42] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:11:42] [INFO ] Time to serialize gal into /tmp/LTL10771205835613009922.gal : 1 ms
[2024-05-26 04:11:42] [INFO ] Time to serialize properties into /tmp/LTL7905419236802797423.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10771205835613009922.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12163588191790536063.hoa' '-atoms' '/tmp/LTL7905419236802797423.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7905419236802797423.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12163588191790536063.hoa
Detected timeout of ITS tools.
[2024-05-26 04:11:57] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:11:57] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:11:57] [INFO ] Time to serialize gal into /tmp/LTL7229831024272688023.gal : 1 ms
[2024-05-26 04:11:57] [INFO ] Time to serialize properties into /tmp/LTL7353304342512045033.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/LTL7229831024272688023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7353304342512045033.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(((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>=...569
Formula 0 simplified : F((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))...557
Detected timeout of ITS tools.
[2024-05-26 04:12:12] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:12:12] [INFO ] Applying decomposition
[2024-05-26 04:12:12] [INFO ] Flatten gal took : 3 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/graph17908891418378731894.txt' '-o' '/tmp/graph17908891418378731894.bin' '-w' '/tmp/graph17908891418378731894.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17908891418378731894.bin' '-l' '-1' '-v' '-w' '/tmp/graph17908891418378731894.weights' '-q' '0' '-e' '0.001'
[2024-05-26 04:12:13] [INFO ] Decomposing Gal with order
[2024-05-26 04:12:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 04:12:13] [INFO ] Flatten gal took : 10 ms
[2024-05-26 04:12:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-26 04:12:13] [INFO ] Time to serialize gal into /tmp/LTL17287795920122702709.gal : 1 ms
[2024-05-26 04:12:13] [INFO ] Time to serialize properties into /tmp/LTL14436432571274023427.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/LTL17287795920122702709.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14436432571274023427.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...256
Read 1 LTL properties
Checking formula 0 : !((G(((G(F("(((((u0.p0_0>=1)&&(u0.p1_0>=1))||((u4.p0_4>=1)&&(u4.p1_4>=1)))||(((u1.p0_1>=1)&&(u1.p1_1>=1))||((u3.p0_3>=1)&&(u3.p1_3>=1)...689
Formula 0 simplified : F((FG!"(((((u0.p0_0>=1)&&(u0.p1_0>=1))||((u4.p0_4>=1)&&(u4.p1_4>=1)))||(((u1.p0_1>=1)&&(u1.p1_1>=1))||((u3.p0_3>=1)&&(u3.p1_3>=1))))...677
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5466037375579098327
[2024-05-26 04:12:28] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5466037375579098327
Running compilation step : cd /tmp/ltsmin5466037375579098327;'/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 78 ms.
Running link step : cd /tmp/ltsmin5466037375579098327;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin5466037375579098327;'/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))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PGCD-COL-D04N050-LTLFireability-03 finished in 95078 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&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 4 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:43] [INFO ] Invariant cache hit.
[2024-05-26 04:12:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2024-05-26 04:12:43] [INFO ] Invariant cache hit.
[2024-05-26 04:12:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 04:12:43] [INFO ] Invariant cache hit.
[2024-05-26 04:12:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:43] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-26 04:12:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:12:43] [INFO ] Invariant cache hit.
[2024-05-26 04:12:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} 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))), p1:(O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 152 ms.
Product exploration explored 100000 steps with 0 reset in 214 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p1))]
False Knowledge obtained : [(X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 199 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 51 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p1))]
False Knowledge obtained : [(X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (AND p0 p1))]
Knowledge based reduction with 4 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
[2024-05-26 04:12:44] [INFO ] Invariant cache hit.
[2024-05-26 04:12:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:12:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:12:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:12:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:12:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:12:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:12:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:12:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:12:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:44] [INFO ] Invariant cache hit.
[2024-05-26 04:12:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2024-05-26 04:12:44] [INFO ] Invariant cache hit.
[2024-05-26 04:12:44] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:12:44] [INFO ] Invariant cache hit.
[2024-05-26 04:12:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:44] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-26 04:12:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:12:44] [INFO ] Invariant cache hit.
[2024-05-26 04:12:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 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 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p1))]
False Knowledge obtained : [(X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 53 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (OR (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p1))]
False Knowledge obtained : [(X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (AND p0 p1))]
Knowledge based reduction with 4 factoid took 267 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
[2024-05-26 04:12:45] [INFO ] Invariant cache hit.
[2024-05-26 04:12:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:12:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2024-05-26 04:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:12:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:12:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:12:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:12:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2024-05-26 04:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:12:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-26 04:12:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:12:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:12:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 62 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 127 ms.
Product exploration explored 100000 steps with 0 reset in 138 ms.
Built C files in :
/tmp/ltsmin2615217721514399842
[2024-05-26 04:12:45] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2024-05-26 04:12:45] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:45] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2024-05-26 04:12:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:45] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2024-05-26 04:12:45] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:45] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2615217721514399842
Running compilation step : cd /tmp/ltsmin2615217721514399842;'/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/ltsmin2615217721514399842;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin2615217721514399842;'/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/stateBased2873870652403872822.hoa' '--buchi-type=spotba'
LTSmin run took 52 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PGCD-COL-D04N050-LTLFireability-04 finished in 2929 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((X(X(G((!p1&&X((!p1 U (G(!p1)||p2))))))) U (p1&&X(X(G((!p1&&X((!p1 U (G(!p1)||p3))))))))))||p0)))'
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 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.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:46] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p0), true, p1, (NOT p0), true, true, p1]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 5}, { cond=p1, acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=3, aps=[p0:(OR (AND (GEQ s0 3) (GEQ s10 1)) (AND (GEQ s1 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s12 1)) (AND (GEQ s3 3) (GEQ s13 1)) (AND (GEQ s4 3) (GEQ 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, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-05 finished in 371 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 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 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:46] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-26 04:12:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [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 126 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (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, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 136 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-06 finished in 312 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(!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.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2024-05-26 04:12:46] [INFO ] Invariant cache hit.
[2024-05-26 04:12:46] [INFO ] Implicit Places using invariants in 27 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 28 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 0 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 61 ms. Remains : 10/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 71 ms :[p0, true, p0]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, 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, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 108 ms.
Stack based approach found an accepted trace after 48 steps with 0 reset with depth 49 and stack size 49 in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-07 finished in 260 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 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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [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 90 ms :[true, p0, p0]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s0 3) (GEQ s10 1)) (AND (GEQ s1 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s12 1)) (AND (GEQ s3 3) (GEQ s13 1)) (AND (GEQ s4 3) (GEQ s14 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 3 steps with 0 reset in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-09 finished in 227 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.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants in 23 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 24 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 10/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ 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, 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 50000 reset in 67 ms.
Product exploration explored 100000 steps with 50000 reset in 78 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PGCD-COL-D04N050-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-11 finished in 297 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((G((X(p1) U !p2))&&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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, (OR (NOT p1) p2)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (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-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-12 finished in 243 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 (!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.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:47] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-26 04:12:47] [INFO ] Invariant cache hit.
[2024-05-26 04:12:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND p0 (NOT p1)), (NOT p1), true, (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], 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][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 124 ms.
Product exploration explored 100000 steps with 0 reset in 175 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 228 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Finished random walk after 319 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=159 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), true, (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 6 factoid took 142 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-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-COL-D04N050-LTLFireability-13 finished in 1041 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' '!((!(p0 U p1)||F(!p0)))'
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 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2024-05-26 04:12:48] [INFO ] Invariant cache hit.
[2024-05-26 04:12:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2024-05-26 04:12:48] [INFO ] Invariant cache hit.
[2024-05-26 04:12:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 04:12:48] [INFO ] Invariant cache hit.
[2024-05-26 04:12:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-26 04:12:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:12:48] [INFO ] Invariant cache hit.
[2024-05-26 04:12:49] [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 122 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 65 ms :[p0, (AND p0 p1)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, 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:(O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 118 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 1 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-14 finished in 324 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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.
[2024-05-26 04:12:49] [INFO ] Invariant cache hit.
[2024-05-26 04:12:49] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2024-05-26 04:12:49] [INFO ] Invariant cache hit.
[2024-05-26 04:12:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 04:12:49] [INFO ] Invariant cache hit.
[2024-05-26 04:12:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-26 04:12:49] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-26 04:12:49] [INFO ] Invariant cache hit.
[2024-05-26 04:12:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 15/15 places, 15/15 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-COL-D04N050-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s0 3) (GEQ s10 1)) (AND (GEQ s1 3) (GEQ s11 1)) (AND (GEQ s2 3) (GEQ s12 1)) (AND (GEQ s3 3) (GEQ s13 1)) (AND (GEQ s4 3) (GEQ 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, null][false, false, false]]
Product exploration explored 100000 steps with 20388 reset in 101 ms.
Stack based approach found an accepted trace after 12430 steps with 2531 reset with depth 8 and stack size 8 in 15 ms.
FORMULA PGCD-COL-D04N050-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-COL-D04N050-LTLFireability-15 finished in 365 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(((G(F(p0)) U p0) U (!p1||G(p1)))))'
[2024-05-26 04:12:49] [INFO ] Flatten gal took : 5 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13986149861167303777
[2024-05-26 04:12:49] [INFO ] Computing symmetric may disable matrix : 15 transitions.
[2024-05-26 04:12:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:49] [INFO ] Computing symmetric may enable matrix : 15 transitions.
[2024-05-26 04:12:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:49] [INFO ] Computing Do-Not-Accords matrix : 15 transitions.
[2024-05-26 04:12:49] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 04:12:49] [INFO ] Applying decomposition
[2024-05-26 04:12:49] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13986149861167303777
Running compilation step : cd /tmp/ltsmin13986149861167303777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-26 04:12:49] [INFO ] Flatten gal took : 1 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/graph4959751224957332008.txt' '-o' '/tmp/graph4959751224957332008.bin' '-w' '/tmp/graph4959751224957332008.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4959751224957332008.bin' '-l' '-1' '-v' '-w' '/tmp/graph4959751224957332008.weights' '-q' '0' '-e' '0.001'
[2024-05-26 04:12:49] [INFO ] Decomposing Gal with order
[2024-05-26 04:12:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 04:12:49] [INFO ] Flatten gal took : 3 ms
[2024-05-26 04:12:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-26 04:12:49] [INFO ] Time to serialize gal into /tmp/LTLFireability14993612190759101765.gal : 0 ms
[2024-05-26 04:12:49] [INFO ] Time to serialize properties into /tmp/LTLFireability3577674384402765908.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/LTLFireability14993612190759101765.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3577674384402765908.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(((G(F("(((((u0.p0_0>=1)&&(u0.p1_0>=1))||((u3.p0_4>=1)&&(u3.p1_4>=1)))||(((u1.p0_1>=1)&&(u1.p1_1>=1))||((u4.p0_3>=1)&&(u4.p1_3>=1)...689
Formula 0 simplified : F((FG!"(((((u0.p0_0>=1)&&(u0.p1_0>=1))||((u3.p0_4>=1)&&(u3.p1_4>=1)))||(((u1.p0_1>=1)&&(u1.p1_1>=1))||((u4.p0_3>=1)&&(u4.p1_3>=1))))...677
Compilation finished in 95 ms.
Running link step : cd /tmp/ltsmin13986149861167303777;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 22 ms.
Running LTSmin : cd /tmp/ltsmin13986149861167303777;'/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))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: 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 17, guards 15
pins2lts-mc-linux64( 0/ 8), 0.002: LTL layer: formula: []((([](<>((LTLAPp0==true))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==true)))))
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.003: "[]((([](<>((LTLAPp0==true))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: buchi has 6 states
pins2lts-mc-linux64( 0/ 8), 0.017: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.018: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.026: There are 19 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.026: State length is 16, there are 27 groups
pins2lts-mc-linux64( 0/ 8), 0.026: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.026: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.026: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.026: Visible groups: 0 / 27, labels: 2 / 19
pins2lts-mc-linux64( 0/ 8), 0.026: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.026: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.098: [Blue] ~120 levels ~960 states ~5240 transitions
pins2lts-mc-linux64( 6/ 8), 0.140: [Blue] ~240 levels ~1920 states ~9848 transitions
pins2lts-mc-linux64( 6/ 8), 0.207: [Blue] ~480 levels ~3840 states ~18496 transitions
pins2lts-mc-linux64( 2/ 8), 0.286: [Blue] ~960 levels ~7680 states ~59400 transitions
pins2lts-mc-linux64( 4/ 8), 0.456: [Blue] ~1912 levels ~15360 states ~70432 transitions
pins2lts-mc-linux64( 6/ 8), 0.682: [Blue] ~3833 levels ~30720 states ~173584 transitions
pins2lts-mc-linux64( 6/ 8), 0.986: [Blue] ~7648 levels ~61440 states ~351136 transitions
pins2lts-mc-linux64( 6/ 8), 1.435: [Blue] ~15286 levels ~122880 states ~756656 transitions
pins2lts-mc-linux64( 4/ 8), 1.932: [Blue] ~30671 levels ~245760 states ~1158536 transitions
pins2lts-mc-linux64( 4/ 8), 2.561: [Blue] ~61267 levels ~491520 states ~2456160 transitions
pins2lts-mc-linux64( 4/ 8), 3.633: [Blue] ~122505 levels ~983040 states ~5188168 transitions
pins2lts-mc-linux64( 4/ 8), 5.865: [Blue] ~244736 levels ~1966080 states ~11284280 transitions
pins2lts-mc-linux64( 4/ 8), 10.781: [Blue] ~489894 levels ~3932160 states ~24219568 transitions
pins2lts-mc-linux64( 4/ 8), 21.596: [Blue] ~980356 levels ~7864320 states ~51694096 transitions
pins2lts-mc-linux64( 1/ 8), 34.860: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 34.935:
pins2lts-mc-linux64( 0/ 8), 34.935: Explored 9541667 states 76924596 transitions, fanout: 8.062
pins2lts-mc-linux64( 0/ 8), 34.935: Total exploration time 34.900 sec (34.820 sec minimum, 34.858 sec on average)
pins2lts-mc-linux64( 0/ 8), 34.935: States per second: 273400, Transitions per second: 2204143
pins2lts-mc-linux64( 0/ 8), 34.935:
pins2lts-mc-linux64( 0/ 8), 34.935: State space has 22872501 states, 13253 are accepting
pins2lts-mc-linux64( 0/ 8), 34.935: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 34.935: blue states: 9541667 (41.72%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 34.935: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 34.935: all-red states: 21796 (0.10%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 34.935:
pins2lts-mc-linux64( 0/ 8), 34.935: Total memory used for local state coloring: 143.5MB
pins2lts-mc-linux64( 0/ 8), 34.935:
pins2lts-mc-linux64( 0/ 8), 34.935: Queue width: 8B, total height: 9407151, memory: 71.77MB
pins2lts-mc-linux64( 0/ 8), 34.935: Tree memory: 430.5MB, 19.7 B/state, compr.: 29.9%
pins2lts-mc-linux64( 0/ 8), 34.935: Tree fill ratio (roots/leafs): 17.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 34.935: Stored 15 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 34.935: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 34.935: Est. total memory use: 502.3MB (~1095.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13986149861167303777;'/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))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin13986149861167303777;'/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))) U (LTLAPp0==true)) U (!(LTLAPp1==true)||[]((LTLAPp1==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.
[2024-05-26 04:33:23] [INFO ] Applying decomposition
[2024-05-26 04:33:23] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:33:23] [INFO ] Decomposing Gal with order
[2024-05-26 04:33:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 04:33:23] [INFO ] Flatten gal took : 2 ms
[2024-05-26 04:33:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-26 04:33:23] [INFO ] Time to serialize gal into /tmp/LTLFireability14970618067704230679.gal : 1 ms
[2024-05-26 04:33:23] [INFO ] Time to serialize properties into /tmp/LTLFireability4322612217543808876.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/LTLFireability14970618067704230679.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4322612217543808876.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(((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....729
Formula 0 simplified : F((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_...717
Detected timeout of ITS tools.
[2024-05-26 04:53:58] [INFO ] Flatten gal took : 9 ms
[2024-05-26 04:53:58] [INFO ] Input system was already deterministic with 15 transitions.
[2024-05-26 04:53:58] [INFO ] Transformed 15 places.
[2024-05-26 04:53:58] [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
[2024-05-26 04:53:58] [INFO ] Time to serialize gal into /tmp/LTLFireability8279645118865727464.gal : 0 ms
[2024-05-26 04:53:58] [INFO ] Time to serialize properties into /tmp/LTLFireability5918565456648649104.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/LTLFireability8279645118865727464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5918565456648649104.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...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(((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>=...569
Formula 0 simplified : F((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))...557
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12550360 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16037128 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-COL-D04N050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is 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 r263-tall-171654372900453"
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 ;