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.r101-tall-167814476100940.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 DNAwalker-PT-09ringLR, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476100940
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.6K Feb 25 13:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 112K Mar 5 18:22 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 DNAwalker-PT-09ringLR-LTLFireability-00
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-01
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-02
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-03
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-04
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-05
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-06
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-07
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-08
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-09
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-10
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-11
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-12
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-13
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-14
FORMULA_NAME DNAwalker-PT-09ringLR-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678332739984

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=DNAwalker-PT-09ringLR
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 03:32:21] [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]
[2023-03-09 03:32:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:32:21] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-09 03:32:21] [INFO ] Transformed 27 places.
[2023-03-09 03:32:21] [INFO ] Transformed 260 transitions.
[2023-03-09 03:32:21] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-09ringLR-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:32:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 03:32:21] [INFO ] Computed 0 place invariants in 15 ms
[2023-03-09 03:32:22] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
[2023-03-09 03:32:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:22] [INFO ] Invariant cache hit.
[2023-03-09 03:32:22] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 03:32:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:22] [INFO ] Invariant cache hit.
[2023-03-09 03:32:22] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:32:22] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-09 03:32:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:22] [INFO ] Invariant cache hit.
[2023-03-09 03:32:22] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 710 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 23 out of 27 places after structural reductions.
[2023-03-09 03:32:22] [INFO ] Flatten gal took : 31 ms
[2023-03-09 03:32:22] [INFO ] Flatten gal took : 14 ms
[2023-03-09 03:32:22] [INFO ] Input system was already deterministic with 260 transitions.
Finished random walk after 501 steps, including 39 resets, run visited all 27 properties in 53 ms. (steps per millisecond=9 )
Computed a total of 27 stabilizing places and 258 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&((p2 U p3)||p1)))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 14 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:32:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:23] [INFO ] Invariant cache hit.
[2023-03-09 03:32:23] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 03:32:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:23] [INFO ] Invariant cache hit.
[2023-03-09 03:32:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 03:32:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:23] [INFO ] Invariant cache hit.
[2023-03-09 03:32:23] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:32:23] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-09 03:32:23] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-09 03:32:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:23] [INFO ] Invariant cache hit.
[2023-03-09 03:32:23] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 499 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(OR (AND p3 p0) (AND p1 p0) (AND p0 p2)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p3) p1 p0 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p1) p2) (AND (NOT p3) (NOT p0) p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p3:(AND (GEQ s19 2) (GEQ s22 1)), p0:(OR (LT s9 2) (LT s11 1) (AND (GEQ s9 1) (GEQ s10 2))), p1:(OR (LT s9 2) (LT s11 1)), p2:(AND (GEQ s9 1) (GEQ s10 2))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 193 ms.
Product exploration explored 100000 steps with 0 reset in 123 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 p1 (NOT p2)), (X (OR (AND p3 p0) (AND p1 p0) (AND p0 p2))), (X (NOT (AND (NOT p3) (NOT p1) p0 p2))), (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p2) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 p2)))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p2) (AND (NOT p3) (NOT p0) p2))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p3) p1 p0 (NOT p2))), (X (NOT (AND (NOT p3) p1 p0 (NOT p2)))), (X (AND (NOT p3) p1 p0 p2)), (X (NOT (AND (NOT p3) p1 p0 p2))), (X (X (OR (AND p3 p0) (AND p1 p0) (AND p0 p2)))), (X (X (NOT (OR (AND p3 p0) (AND p1 p0) (AND p0 p2))))), (X (X (AND (NOT p3) p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p3) p1 p0 (NOT p2))))), (X (X (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0))))), (X (X (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2)))))), (X (X (AND (NOT p3) p1 p0 p2))), (X (X (NOT (AND (NOT p3) p1 p0 p2))))]
Knowledge based reduction with 12 factoid took 1064 ms. Reduced automaton from 2 states, 7 edges and 4 AP (stutter insensitive) to 2 states, 7 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Incomplete random walk after 10000 steps, including 788 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:32:25] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:25] [INFO ] Invariant cache hit.
[2023-03-09 03:32:25] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:32:43] [INFO ] After 18153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 252
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 22 transition count 247
Applied a total of 13 rules in 17 ms. Remains 22 /27 variables (removed 5) and now considering 247/260 (removed 13) transitions.
// Phase 1: matrix 247 rows 22 cols
[2023-03-09 03:32:43] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 03:32:44] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 22/27 places, 247/260 transitions.
Incomplete random walk after 10000 steps, including 1166 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 884837 steps, run timeout after 3001 ms. (steps per millisecond=294 ) properties seen :{}
Probabilistic random walk after 884837 steps, saw 168528 distinct states, run finished after 3001 ms. (steps per millisecond=294 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 03:32:47] [INFO ] Invariant cache hit.
[2023-03-09 03:32:47] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 03:32:49] [INFO ] After 2482ms 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 p3) p0 p1 (NOT p2)), (X (OR (AND p3 p0) (AND p1 p0) (AND p0 p2))), (X (NOT (AND (NOT p3) (NOT p1) p0 p2))), (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p2) (AND (NOT p3) (NOT p0) p2)))), (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 p2)))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p2) (AND (NOT p3) (NOT p0) p2))))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (OR (AND (NOT p0) p2 (NOT p3)) (AND p2 (NOT p1) (NOT p3))))), (G (NOT (AND p0 p2 (NOT p1) (NOT p3))))]
False Knowledge obtained : [(X (AND (NOT p3) p1 p0 (NOT p2))), (X (NOT (AND (NOT p3) p1 p0 (NOT p2)))), (X (AND (NOT p3) p1 p0 p2)), (X (NOT (AND (NOT p3) p1 p0 p2))), (X (X (OR (AND p3 p0) (AND p1 p0) (AND p0 p2)))), (X (X (NOT (OR (AND p3 p0) (AND p1 p0) (AND p0 p2))))), (X (X (AND (NOT p3) p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p3) p1 p0 (NOT p2))))), (X (X (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (NOT p0))))), (X (X (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) (NOT p2)) (AND (NOT p3) (NOT p0) (NOT p2)))))), (X (X (AND (NOT p3) p1 p0 p2))), (X (X (NOT (AND (NOT p3) p1 p0 p2)))), (F (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p1) (NOT p3)))), (F (NOT (AND p0 (NOT p2) p1 (NOT p3)))), (F (AND p0 p2 p1 (NOT p3))), (F (NOT (OR (AND p0 p2) (AND p0 p1) (AND p0 p3)))), (F (OR (NOT p0) (AND (NOT p2) (NOT p1) (NOT p3))))]
Knowledge based reduction with 14 factoid took 943 ms. Reduced automaton from 2 states, 7 edges and 4 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 60 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:32:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 03:32:50] [INFO ] Computed 0 place invariants in 6 ms
[2023-03-09 03:32:50] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-09 03:32:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:50] [INFO ] Invariant cache hit.
[2023-03-09 03:32:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 03:32:50] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:50] [INFO ] Invariant cache hit.
[2023-03-09 03:32:51] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:32:51] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-09 03:32:51] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-09 03:32:51] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:32:51] [INFO ] Invariant cache hit.
[2023-03-09 03:32:51] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 478 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p3)), (X (OR (AND p1 p0) (AND p0 p3))), (X (NOT (OR (AND (NOT p1) (NOT p3)) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p0 p3)))), (X (X (NOT (OR (AND p1 p0) (AND p0 p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (NOT p0)))))]
Knowledge based reduction with 6 factoid took 339 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Finished random walk after 45 steps, including 3 resets, run visited all 2 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p1 p0 (NOT p3)), (X (OR (AND p1 p0) (AND p0 p3))), (X (NOT (OR (AND (NOT p1) (NOT p3)) (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p0 p3)))), (X (X (NOT (OR (AND p1 p0) (AND p0 p3))))), (X (X (OR (AND (NOT p1) (NOT p3)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p3)) (NOT p0))))), (F (NOT (OR (AND p1 p0) (AND p3 p0)))), (F (OR (AND (NOT p1) (NOT p3)) (NOT p0)))]
Knowledge based reduction with 6 factoid took 391 ms. Reduced automaton from 1 states, 2 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 29 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Stuttering acceptance computed with spot in 46 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Product exploration explored 100000 steps with 0 reset in 68 ms.
Product exploration explored 100000 steps with 0 reset in 179 ms.
Built C files in :
/tmp/ltsmin16198695830020579442
[2023-03-09 03:32:52] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:32:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:32:52] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:32:52] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:32:52] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:32:52] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:32:52] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16198695830020579442
Running compilation step : cd /tmp/ltsmin16198695830020579442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 556 ms.
Running link step : cd /tmp/ltsmin16198695830020579442;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin16198695830020579442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2548107622986868360.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:07] [INFO ] Invariant cache hit.
[2023-03-09 03:33:07] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
[2023-03-09 03:33:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:07] [INFO ] Invariant cache hit.
[2023-03-09 03:33:07] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 03:33:07] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:07] [INFO ] Invariant cache hit.
[2023-03-09 03:33:07] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:07] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-09 03:33:08] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-09 03:33:08] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:08] [INFO ] Invariant cache hit.
[2023-03-09 03:33:08] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 456 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin5920832686656288059
[2023-03-09 03:33:08] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:33:08] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:33:08] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:33:08] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:33:08] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:33:08] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:33:08] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5920832686656288059
Running compilation step : cd /tmp/ltsmin5920832686656288059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 456 ms.
Running link step : cd /tmp/ltsmin5920832686656288059;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5920832686656288059;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14369774263788928074.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:33:23] [INFO ] Flatten gal took : 10 ms
[2023-03-09 03:33:23] [INFO ] Flatten gal took : 10 ms
[2023-03-09 03:33:23] [INFO ] Time to serialize gal into /tmp/LTL12032519157937588898.gal : 3 ms
[2023-03-09 03:33:23] [INFO ] Time to serialize properties into /tmp/LTL18255314128165774178.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12032519157937588898.gal' '-t' 'CGAL' '-hoa' '/tmp/aut243126373673336399.hoa' '-atoms' '/tmp/LTL18255314128165774178.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL18255314128165774178.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut243126373673336399.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1123 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.2918,264544,1,0,908,1.07863e+06,543,301,2673,1.66493e+06,919
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-01 finished in 73314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:36] [INFO ] Invariant cache hit.
[2023-03-09 03:33:36] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-09 03:33:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:36] [INFO ] Invariant cache hit.
[2023-03-09 03:33:36] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 03:33:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:36] [INFO ] Invariant cache hit.
[2023-03-09 03:33:36] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:36] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-09 03:33:36] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:36] [INFO ] Invariant cache hit.
[2023-03-09 03:33:36] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 500 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-02 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 (LT s5 2) (LT s25 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 215 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-09ringLR-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-02 finished in 1127 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:37] [INFO ] Invariant cache hit.
[2023-03-09 03:33:37] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 03:33:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:37] [INFO ] Invariant cache hit.
[2023-03-09 03:33:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 03:33:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:37] [INFO ] Invariant cache hit.
[2023-03-09 03:33:37] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:37] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-09 03:33:37] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:37] [INFO ] Invariant cache hit.
[2023-03-09 03:33:37] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 451 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (GEQ s6 1) (GEQ s16 2)), p0:(AND (GEQ s22 2) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-03 finished in 554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(!p0)||X(G(p1))||G(p2)) U X(X(X(p3)))))'
Support contains 8 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:38] [INFO ] Invariant cache hit.
[2023-03-09 03:33:38] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 03:33:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:38] [INFO ] Invariant cache hit.
[2023-03-09 03:33:38] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 03:33:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:38] [INFO ] Invariant cache hit.
[2023-03-09 03:33:38] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:38] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-09 03:33:38] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:38] [INFO ] Invariant cache hit.
[2023-03-09 03:33:38] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 495 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 1274 ms :[(NOT p3), (NOT p3), (AND p0 (NOT p3) (NOT p1)), (AND p0 (NOT p3) (NOT p1) (NOT p2)), (NOT p3), (AND p0 (NOT p1) (NOT p3)), (AND p0 (NOT p2) (NOT p1) (NOT p3)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1)), (AND p0 (NOT p3) (NOT p2)), (AND p0 (NOT p3) (NOT p2) (NOT p1)), (NOT p3), (AND p0 (NOT p1) (NOT p3)), (AND p0 (NOT p1) (NOT p3) (NOT p2)), (AND p0 (NOT p3)), (AND p0 (NOT p3) (NOT p1)), (AND p0 (NOT p3) (NOT p2)), (AND p0 (NOT p3) (NOT p2) (NOT p1)), (AND p0 (NOT p3)), (AND p0 (NOT p1) (NOT p3)), (AND p0 (NOT p2) (NOT p3)), (AND p0 (NOT p2) (NOT p1) (NOT p3)), p0, (AND p0 (NOT p1)), (AND p0 (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND p0 p2), acceptance={} source=1 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 7}, { cond=(AND p0 p1), acceptance={} source=2 dest: 8}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 8}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=3 dest: 9}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 10}], [{ cond=true, acceptance={} source=4 dest: 11}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 12}, { cond=(AND p0 p2), acceptance={} source=4 dest: 13}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 14}, { cond=(AND p0 p1), acceptance={} source=5 dest: 15}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 14}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=6 dest: 15}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 16}, { cond=(AND p0 p2 p1), acceptance={} source=6 dest: 17}], [{ cond=p0, acceptance={} source=7 dest: 18}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 18}, { cond=(AND p0 p1), acceptance={} source=8 dest: 19}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 18}, { cond=(AND p0 p2), acceptance={} source=9 dest: 20}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=10 dest: 18}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=10 dest: 19}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=10 dest: 20}, { cond=(AND p0 p2 p1), acceptance={} source=10 dest: 21}], [{ cond=(NOT p3), acceptance={0} source=11 dest: 11}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=11 dest: 12}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=11 dest: 13}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=12 dest: 14}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=12 dest: 15}], [{ cond=(AND p0 (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=13 dest: 14}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={} source=13 dest: 15}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={} source=13 dest: 16}, { cond=(AND p0 p2 p1 (NOT p3)), acceptance={} source=13 dest: 17}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=14 dest: 18}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=15 dest: 18}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=15 dest: 19}], [{ cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=16 dest: 18}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=16 dest: 20}], [{ cond=(AND p0 (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=17 dest: 18}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={} source=17 dest: 19}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={} source=17 dest: 20}, { cond=(AND p0 p2 p1 (NOT p3)), acceptance={} source=17 dest: 21}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=18 dest: 22}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=19 dest: 22}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=19 dest: 23}], [{ cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=20 dest: 22}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=20 dest: 24}], [{ cond=(AND p0 (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=21 dest: 22}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={} source=21 dest: 23}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={} source=21 dest: 24}, { cond=(AND p0 p2 p1 (NOT p3)), acceptance={} source=21 dest: 25}], [{ cond=p0, acceptance={0} source=22 dest: 22}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=23 dest: 22}, { cond=(AND p0 p1), acceptance={} source=23 dest: 23}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=24 dest: 22}, { cond=(AND p0 p2), acceptance={} source=24 dest: 24}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=25 dest: 22}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=25 dest: 23}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=25 dest: 24}, { cond=(AND p0 p2 p1), acceptance={} source=25 dest: 25}]], initial=0, aps=[p0:(AND (GEQ s7 2) (GEQ s10 1)), p2:(AND (GEQ s1 1) (GEQ s15 2)), p1:(AND (GEQ s5 2) (GEQ s16 1)), p3:(AND (GEQ s8 1) (GEQ s13 2))], 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, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-04 finished in 1803 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(!p0)) U p0))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:39] [INFO ] Invariant cache hit.
[2023-03-09 03:33:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 03:33:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:39] [INFO ] Invariant cache hit.
[2023-03-09 03:33:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:33:39] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:39] [INFO ] Invariant cache hit.
[2023-03-09 03:33:39] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:40] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-09 03:33:40] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:40] [INFO ] Invariant cache hit.
[2023-03-09 03:33:40] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0), p0]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s13 2) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 92 ms.
Product exploration explored 100000 steps with 0 reset in 86 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), p0]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), p0]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), p0]
[2023-03-09 03:33:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:41] [INFO ] Invariant cache hit.
[2023-03-09 03:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 03:33:41] [INFO ] [Real]Absence check using state equation in 23 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-09ringLR-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-05 finished in 1611 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U G(!p1))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:41] [INFO ] Invariant cache hit.
[2023-03-09 03:33:41] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
[2023-03-09 03:33:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:41] [INFO ] Invariant cache hit.
[2023-03-09 03:33:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:33:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:41] [INFO ] Invariant cache hit.
[2023-03-09 03:33:41] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:41] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2023-03-09 03:33:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:41] [INFO ] Invariant cache hit.
[2023-03-09 03:33:41] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 102 ms :[p1, p1, p0]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s25 2)), p0:(AND (GEQ s3 2) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 59 ms.
Product exploration explored 100000 steps with 0 reset in 81 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[p1, p1, p0]
Finished random walk after 54 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 5 factoid took 253 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 103 ms :[p1, p1, p0]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:42] [INFO ] Invariant cache hit.
[2023-03-09 03:33:43] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2023-03-09 03:33:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:43] [INFO ] Invariant cache hit.
[2023-03-09 03:33:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:33:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:43] [INFO ] Invariant cache hit.
[2023-03-09 03:33:43] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:33:43] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-09 03:33:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:43] [INFO ] Invariant cache hit.
[2023-03-09 03:33:43] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p1, p1, p0]
Finished random walk after 352 steps, including 28 resets, run visited all 2 properties in 9 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 5 factoid took 463 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 115 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 124 ms :[p1, p1, p0]
Product exploration explored 100000 steps with 0 reset in 66 ms.
Product exploration explored 100000 steps with 0 reset in 41 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 113 ms :[p1, p1, p0]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 10 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:33:45] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:45] [INFO ] Invariant cache hit.
[2023-03-09 03:33:45] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-09 03:33:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 03:33:45] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:33:45] [INFO ] Invariant cache hit.
[2023-03-09 03:33:45] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin1401587467286121632
[2023-03-09 03:33:45] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1401587467286121632
Running compilation step : cd /tmp/ltsmin1401587467286121632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin1401587467286121632;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin1401587467286121632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8966177009565198531.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:34:00] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:34:00] [INFO ] Invariant cache hit.
[2023-03-09 03:34:00] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2023-03-09 03:34:00] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:34:00] [INFO ] Invariant cache hit.
[2023-03-09 03:34:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:34:00] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:34:00] [INFO ] Invariant cache hit.
[2023-03-09 03:34:00] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:34:00] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-09 03:34:00] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:34:00] [INFO ] Invariant cache hit.
[2023-03-09 03:34:00] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 491 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin2862141257500174203
[2023-03-09 03:34:00] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2862141257500174203
Running compilation step : cd /tmp/ltsmin2862141257500174203;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 324 ms.
Running link step : cd /tmp/ltsmin2862141257500174203;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 24 ms.
Running LTSmin : cd /tmp/ltsmin2862141257500174203;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16648527715871825542.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:34:16] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:34:16] [INFO ] Flatten gal took : 14 ms
[2023-03-09 03:34:16] [INFO ] Time to serialize gal into /tmp/LTL15074497436396558052.gal : 10 ms
[2023-03-09 03:34:16] [INFO ] Time to serialize properties into /tmp/LTL16984884113959840096.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15074497436396558052.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11378152269045433661.hoa' '-atoms' '/tmp/LTL16984884113959840096.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16984884113959840096.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11378152269045433661.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:34:31] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:34:31] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:34:31] [INFO ] Time to serialize gal into /tmp/LTL12170863215534033783.gal : 2 ms
[2023-03-09 03:34:31] [INFO ] Time to serialize properties into /tmp/LTL11489728513307971313.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12170863215534033783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11489728513307971313.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((F(G(!("((A3>=2)&&(A8>=1))"))))U(G(!("((A3>=1)&&(A21>=2))"))))))
Formula 0 simplified : X(GF"((A3>=2)&&(A8>=1))" R F"((A3>=1)&&(A21>=2))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:34:46] [INFO ] Flatten gal took : 11 ms
[2023-03-09 03:34:46] [INFO ] Applying decomposition
[2023-03-09 03:34:46] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph17221384636771866406.txt' '-o' '/tmp/graph17221384636771866406.bin' '-w' '/tmp/graph17221384636771866406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph17221384636771866406.bin' '-l' '-1' '-v' '-w' '/tmp/graph17221384636771866406.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:34:46] [INFO ] Decomposing Gal with order
[2023-03-09 03:34:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:34:46] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:34:46] [INFO ] Flatten gal took : 38 ms
[2023-03-09 03:34:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 23 ms.
[2023-03-09 03:34:46] [INFO ] Time to serialize gal into /tmp/LTL1018180282622247088.gal : 3 ms
[2023-03-09 03:34:46] [INFO ] Time to serialize properties into /tmp/LTL12738384642695212486.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1018180282622247088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12738384642695212486.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X((F(G(!("((u2.A3>=2)&&(u7.A8>=1))"))))U(G(!("((u2.A3>=1)&&(u20.A21>=2))"))))))
Formula 0 simplified : X(GF"((u2.A3>=2)&&(u7.A8>=1))" R F"((u2.A3>=1)&&(u20.A21>=2))")
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1540
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2981455035333128194
[2023-03-09 03:35:01] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2981455035333128194
Running compilation step : cd /tmp/ltsmin2981455035333128194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 330 ms.
Running link step : cd /tmp/ltsmin2981455035333128194;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2981455035333128194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([](!(LTLAPp0==true))) U [](!(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-07 finished in 95130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(!p1)))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 8 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:16] [INFO ] Invariant cache hit.
[2023-03-09 03:35:16] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-09 03:35:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:16] [INFO ] Invariant cache hit.
[2023-03-09 03:35:16] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:35:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:16] [INFO ] Invariant cache hit.
[2023-03-09 03:35:16] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:16] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2023-03-09 03:35:16] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:35:16] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:16] [INFO ] Invariant cache hit.
[2023-03-09 03:35:17] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 492 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, 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=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s26 1), p1:(AND (GEQ s6 1) (GEQ s16 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-08 finished in 645 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(F(p1))||p0))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:17] [INFO ] Invariant cache hit.
[2023-03-09 03:35:17] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2023-03-09 03:35:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:17] [INFO ] Invariant cache hit.
[2023-03-09 03:35:17] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:35:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:17] [INFO ] Invariant cache hit.
[2023-03-09 03:35:17] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:17] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-09 03:35:17] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:17] [INFO ] Invariant cache hit.
[2023-03-09 03:35:17] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 456 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s5 2) (LT s16 1)), p1:(LT s20 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24356 reset in 253 ms.
Product exploration explored 100000 steps with 24332 reset in 250 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 808 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:35:18] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:18] [INFO ] Invariant cache hit.
[2023-03-09 03:35:18] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:35:19] [INFO ] After 758ms 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 p0 p1), true, (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-09ringLR-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-09 finished in 2563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(G(p1)&&F(p2))))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:19] [INFO ] Invariant cache hit.
[2023-03-09 03:35:19] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2023-03-09 03:35:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:19] [INFO ] Invariant cache hit.
[2023-03-09 03:35:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:35:19] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:19] [INFO ] Invariant cache hit.
[2023-03-09 03:35:19] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:20] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-09 03:35:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:20] [INFO ] Invariant cache hit.
[2023-03-09 03:35:20] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (AND p0 (NOT p1)), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s0 2) (GEQ s8 1) (OR (LT s0 1) (LT s10 2))), p1:(AND (GEQ s0 2) (GEQ s8 1)), p2:(OR (LT s5 1) (LT s22 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-10 finished in 630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:20] [INFO ] Invariant cache hit.
[2023-03-09 03:35:20] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2023-03-09 03:35:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:20] [INFO ] Invariant cache hit.
[2023-03-09 03:35:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-09 03:35:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:20] [INFO ] Invariant cache hit.
[2023-03-09 03:35:20] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:20] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-09 03:35:20] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:20] [INFO ] Invariant cache hit.
[2023-03-09 03:35:20] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, p0, p0, p0]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s26 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-12 finished in 593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((G(p1)&&p0) U p2)&&X(G(p3)))))'
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:21] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 432 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p3) (NOT p2)), (NOT p3), (OR (NOT p3) (NOT p1)), true, (OR (NOT p2) (NOT p3))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) p0 p1 p3), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1 p3), acceptance={0} source=1 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p0)) (NOT p1) (NOT p3)), acceptance={0} source=1 dest: 4}], [{ cond=p3, acceptance={} source=2 dest: 2}, { cond=(NOT p3), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 p3), acceptance={} source=3 dest: 3}, { cond=(OR (NOT p1) (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=5, aps=[p2:(AND (GEQ s20 1) (GEQ s21 2)), p0:(AND (GEQ s16 1) (GEQ s18 2)), p1:(GEQ s24 1), p3:(OR (LT s16 1) (LT s18 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-13 finished in 702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 7 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 03:35:21] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:21] [INFO ] Invariant cache hit.
[2023-03-09 03:35:21] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:22] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-09 03:35:22] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:35:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:22] [INFO ] Invariant cache hit.
[2023-03-09 03:35:22] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 495 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s22 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-14 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U p1))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:22] [INFO ] Invariant cache hit.
[2023-03-09 03:35:22] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
[2023-03-09 03:35:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:22] [INFO ] Invariant cache hit.
[2023-03-09 03:35:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 03:35:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:22] [INFO ] Invariant cache hit.
[2023-03-09 03:35:22] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:22] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-09 03:35:22] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:22] [INFO ] Invariant cache hit.
[2023-03-09 03:35:22] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 27/27 places, 260/260 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s17 1) (GEQ s21 2)), p0:(AND (GEQ s1 2) (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, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-15 finished in 602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(!p0)) U G(!p1))))'
Found a Lengthening insensitive property : DNAwalker-PT-09ringLR-LTLFireability-07
Stuttering acceptance computed with spot in 135 ms :[p1, p1, p0]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:23] [INFO ] Invariant cache hit.
[2023-03-09 03:35:23] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2023-03-09 03:35:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:23] [INFO ] Invariant cache hit.
[2023-03-09 03:35:23] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 03:35:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:23] [INFO ] Invariant cache hit.
[2023-03-09 03:35:23] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:23] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-09 03:35:23] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:23] [INFO ] Invariant cache hit.
[2023-03-09 03:35:23] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 486 ms. Remains : 27/27 places, 260/260 transitions.
Running random walk in product with property : DNAwalker-PT-09ringLR-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s25 2)), p0:(AND (GEQ s3 2) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 74 ms.
Product exploration explored 100000 steps with 0 reset in 122 ms.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 335 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[p1, p1, p0]
Finished random walk after 266 steps, including 23 resets, run visited all 2 properties in 6 ms. (steps per millisecond=44 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 5 factoid took 277 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 145 ms :[p1, p1, p0]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:24] [INFO ] Invariant cache hit.
[2023-03-09 03:35:24] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2023-03-09 03:35:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:24] [INFO ] Invariant cache hit.
[2023-03-09 03:35:24] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 03:35:24] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:24] [INFO ] Invariant cache hit.
[2023-03-09 03:35:24] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:25] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-09 03:35:25] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:25] [INFO ] Invariant cache hit.
[2023-03-09 03:35:25] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 27/27 places, 260/260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Computed a total of 27 stabilizing places and 258 stable transitions
Detected a total of 27/27 stabilizing places and 258/260 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 241 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[p1, p1, p0]
Finished random walk after 822 steps, including 68 resets, run visited all 2 properties in 9 ms. (steps per millisecond=91 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p1), (F p0)]
Knowledge based reduction with 5 factoid took 312 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 138 ms :[p1, p1, p0]
Stuttering acceptance computed with spot in 133 ms :[p1, p1, p0]
Product exploration explored 100000 steps with 0 reset in 45 ms.
Product exploration explored 100000 steps with 0 reset in 60 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 124 ms :[p1, p1, p0]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:26] [INFO ] Invariant cache hit.
[2023-03-09 03:35:26] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2023-03-09 03:35:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:35:26] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:26] [INFO ] Invariant cache hit.
[2023-03-09 03:35:26] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 160 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin2908750520611167645
[2023-03-09 03:35:26] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2908750520611167645
Running compilation step : cd /tmp/ltsmin2908750520611167645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 338 ms.
Running link step : cd /tmp/ltsmin2908750520611167645;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2908750520611167645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11821780114683791719.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 03:35:41] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:41] [INFO ] Invariant cache hit.
[2023-03-09 03:35:42] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
[2023-03-09 03:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:42] [INFO ] Invariant cache hit.
[2023-03-09 03:35:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 03:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:42] [INFO ] Invariant cache hit.
[2023-03-09 03:35:42] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 03:35:42] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-09 03:35:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 03:35:42] [INFO ] Invariant cache hit.
[2023-03-09 03:35:42] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 507 ms. Remains : 27/27 places, 260/260 transitions.
Built C files in :
/tmp/ltsmin12942002552361780534
[2023-03-09 03:35:42] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12942002552361780534
Running compilation step : cd /tmp/ltsmin12942002552361780534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 342 ms.
Running link step : cd /tmp/ltsmin12942002552361780534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin12942002552361780534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17809842512378264226.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-09 03:35:57] [INFO ] Flatten gal took : 8 ms
[2023-03-09 03:35:57] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:35:57] [INFO ] Time to serialize gal into /tmp/LTL603655286747111154.gal : 2 ms
[2023-03-09 03:35:57] [INFO ] Time to serialize properties into /tmp/LTL18091096149607478525.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL603655286747111154.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2404981898588003601.hoa' '-atoms' '/tmp/LTL18091096149607478525.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL18091096149607478525.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2404981898588003601.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:36:12] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:36:12] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:36:12] [INFO ] Time to serialize gal into /tmp/LTL5755118361743452482.gal : 2 ms
[2023-03-09 03:36:12] [INFO ] Time to serialize properties into /tmp/LTL7151625813513710853.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5755118361743452482.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7151625813513710853.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((F(G(!("((A3>=2)&&(A8>=1))"))))U(G(!("((A3>=1)&&(A21>=2))"))))))
Formula 0 simplified : X(GF"((A3>=2)&&(A8>=1))" R F"((A3>=1)&&(A21>=2))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1498
Detected timeout of ITS tools.
[2023-03-09 03:36:27] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:36:27] [INFO ] Applying decomposition
[2023-03-09 03:36:27] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11212206328393590038.txt' '-o' '/tmp/graph11212206328393590038.bin' '-w' '/tmp/graph11212206328393590038.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11212206328393590038.bin' '-l' '-1' '-v' '-w' '/tmp/graph11212206328393590038.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:36:27] [INFO ] Decomposing Gal with order
[2023-03-09 03:36:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:36:27] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:36:27] [INFO ] Flatten gal took : 14 ms
[2023-03-09 03:36:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 03:36:27] [INFO ] Time to serialize gal into /tmp/LTL393240340925315047.gal : 4 ms
[2023-03-09 03:36:27] [INFO ] Time to serialize properties into /tmp/LTL7827488068305767952.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL393240340925315047.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7827488068305767952.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X((F(G(!("((u2.A3>=2)&&(u7.A8>=1))"))))U(G(!("((u2.A3>=1)&&(u20.A21>=2))"))))))
Formula 0 simplified : X(GF"((u2.A3>=2)&&(u7.A8>=1))" R F"((u2.A3>=1)&&(u20.A21>=2))")
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1540
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11002404549193247194
[2023-03-09 03:36:42] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11002404549193247194
Running compilation step : cd /tmp/ltsmin11002404549193247194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 352 ms.
Running link step : cd /tmp/ltsmin11002404549193247194;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin11002404549193247194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([](!(LTLAPp0==true))) U [](!(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-09ringLR-LTLFireability-07 finished in 95171 ms.
[2023-03-09 03:36:58] [INFO ] Flatten gal took : 9 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13583520374820798765
[2023-03-09 03:36:58] [INFO ] Computing symmetric may disable matrix : 260 transitions.
[2023-03-09 03:36:58] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:36:58] [INFO ] Computing symmetric may enable matrix : 260 transitions.
[2023-03-09 03:36:58] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:36:58] [INFO ] Applying decomposition
[2023-03-09 03:36:58] [INFO ] Flatten gal took : 7 ms
[2023-03-09 03:36:58] [INFO ] Computing Do-Not-Accords matrix : 260 transitions.
[2023-03-09 03:36:58] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 03:36:58] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13583520374820798765
Running compilation step : cd /tmp/ltsmin13583520374820798765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18272176412451987498.txt' '-o' '/tmp/graph18272176412451987498.bin' '-w' '/tmp/graph18272176412451987498.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18272176412451987498.bin' '-l' '-1' '-v' '-w' '/tmp/graph18272176412451987498.weights' '-q' '0' '-e' '0.001'
[2023-03-09 03:36:58] [INFO ] Decomposing Gal with order
[2023-03-09 03:36:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 03:36:58] [INFO ] Removed a total of 452 redundant transitions.
[2023-03-09 03:36:58] [INFO ] Flatten gal took : 25 ms
[2023-03-09 03:36:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-09 03:36:58] [INFO ] Time to serialize gal into /tmp/LTLFireability4097060636962323931.gal : 1 ms
[2023-03-09 03:36:58] [INFO ] Time to serialize properties into /tmp/LTLFireability6282585814878316347.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4097060636962323931.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6282585814878316347.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((F(G(!("((u2.A3>=2)&&(u7.A8>=1))"))))U(G(!("((u2.A3>=1)&&(u20.A21>=2))"))))))
Formula 0 simplified : X(GF"((u2.A3>=2)&&(u7.A8>=1))" R F"((u2.A3>=1)&&(u20.A21>=2))")
Compilation finished in 459 ms.
Running link step : cd /tmp/ltsmin13583520374820798765;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13583520374820798765;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>([](!(LTLAPp0==true))) U [](!(LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1540
LTSmin run took 159069 ms.
FORMULA DNAwalker-PT-09ringLR-LTLFireability-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 436337 ms.

BK_STOP 1678333178753

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DNAwalker-PT-09ringLR"
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 DNAwalker-PT-09ringLR, 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 r101-tall-167814476100940"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-09ringLR.tgz
mv DNAwalker-PT-09ringLR 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 ;