Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r131-smll-171624288700258.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DNAwalker-PT-06track28RL, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r131-smll-171624288700258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 13 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 13 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 12 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 108K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-00
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-01
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-02
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-03
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-04
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-05
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-06
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-07
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-08
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-09
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-10
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-11
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-12
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-13
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-14
FORMULA_NAME DNAwalker-PT-06track28RL-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716430407316

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-06track28RL
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-23 02:13:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 02:13:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:13:29] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2024-05-23 02:13:29] [INFO ] Transformed 34 places.
[2024-05-23 02:13:29] [INFO ] Transformed 250 transitions.
[2024-05-23 02:13:29] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 20 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2024-05-23 02:13:30] [INFO ] Computed 0 invariants in 12 ms
[2024-05-23 02:13:30] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
[2024-05-23 02:13:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:30] [INFO ] Invariant cache hit.
[2024-05-23 02:13:30] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 02:13:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:30] [INFO ] Invariant cache hit.
[2024-05-23 02:13:30] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:30] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2024-05-23 02:13:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:30] [INFO ] Invariant cache hit.
[2024-05-23 02:13:31] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 847 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 29 out of 34 places after structural reductions.
[2024-05-23 02:13:31] [INFO ] Flatten gal took : 59 ms
[2024-05-23 02:13:31] [INFO ] Flatten gal took : 29 ms
[2024-05-23 02:13:31] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 648 resets, run finished after 696 ms. (steps per millisecond=14 ) properties (out of 34) seen :30
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-23 02:13:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:32] [INFO ] Invariant cache hit.
[2024-05-23 02:13:32] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2024-05-23 02:13:33] [INFO ] After 1103ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
Computed a total of 34 stabilizing places and 246 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:34] [INFO ] Invariant cache hit.
[2024-05-23 02:13:34] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
[2024-05-23 02:13:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:34] [INFO ] Invariant cache hit.
[2024-05-23 02:13:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 02:13:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:34] [INFO ] Invariant cache hit.
[2024-05-23 02:13:34] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:34] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2024-05-23 02:13:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:34] [INFO ] Invariant cache hit.
[2024-05-23 02:13:34] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 669 ms. Remains : 34/34 places, 250/250 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 251 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s14 2) (LT s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 284 ms.
Product exploration explored 100000 steps with 0 reset in 150 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Finished random walk after 302 steps, including 18 resets, run visited all 1 properties in 3 ms. (steps per millisecond=100 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 5 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-06track28RL-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-00 finished in 1721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(F(p1))&&(X(p3)||p2)))))'
Support contains 7 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:35] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:36] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 644 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p1), (NOT p3), true]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s13 1) (GEQ s27 2)), p1:(AND (GEQ s10 2) (GEQ s12 1)), p2:(OR (LT s29 1) (LT s31 2)), p3:(AND (GEQ s23 1) (GEQ s27 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][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 24 steps with 2 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-01 finished in 901 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 19 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-23 02:13:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:36] [INFO ] Invariant cache hit.
[2024-05-23 02:13:37] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:37] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2024-05-23 02:13:37] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-23 02:13:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:37] [INFO ] Invariant cache hit.
[2024-05-23 02:13:37] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 723 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (GEQ s27 1) (GEQ s29 2)), p0:(AND (GEQ s6 1) (GEQ s19 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, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-03 finished in 794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(G(p1))||G(p2)))))'
Support contains 8 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:37] [INFO ] Invariant cache hit.
[2024-05-23 02:13:37] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
[2024-05-23 02:13:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:37] [INFO ] Invariant cache hit.
[2024-05-23 02:13:37] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-23 02:13:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:37] [INFO ] Invariant cache hit.
[2024-05-23 02:13:37] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:38] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-23 02:13:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:38] [INFO ] Invariant cache hit.
[2024-05-23 02:13:38] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 624 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s27 1) (LT s29 2)) (GEQ s17 2) (GEQ s18 1)), p2:(OR (LT s2 1) (LT s8 2)), p1:(AND (GEQ s15 2) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-04 finished in 800 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:38] [INFO ] Invariant cache hit.
[2024-05-23 02:13:38] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
[2024-05-23 02:13:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:38] [INFO ] Invariant cache hit.
[2024-05-23 02:13:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 02:13:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:38] [INFO ] Invariant cache hit.
[2024-05-23 02:13:38] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:38] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-23 02:13:38] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-23 02:13:38] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:38] [INFO ] Invariant cache hit.
[2024-05-23 02:13:39] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 666 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s11 1) (GEQ s26 2)) (AND (GEQ s16 1) (GEQ s19 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 17 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-05 finished in 716 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:39] [INFO ] Invariant cache hit.
[2024-05-23 02:13:39] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2024-05-23 02:13:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:39] [INFO ] Invariant cache hit.
[2024-05-23 02:13:39] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-23 02:13:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:39] [INFO ] Invariant cache hit.
[2024-05-23 02:13:39] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:39] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2024-05-23 02:13:39] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-23 02:13:39] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:39] [INFO ] Invariant cache hit.
[2024-05-23 02:13:39] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 687 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s15 2) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 276 ms.
Product exploration explored 100000 steps with 0 reset in 123 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p0]
Finished random walk after 79 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=79 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[p0]
Stuttering acceptance computed with spot in 35 ms :[p0]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:40] [INFO ] Invariant cache hit.
[2024-05-23 02:13:40] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
[2024-05-23 02:13:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:40] [INFO ] Invariant cache hit.
[2024-05-23 02:13:40] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-23 02:13:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:40] [INFO ] Invariant cache hit.
[2024-05-23 02:13:40] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:41] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2024-05-23 02:13:41] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:13:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:41] [INFO ] Invariant cache hit.
[2024-05-23 02:13:41] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 667 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 265 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[p0]
Finished random walk after 52 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[p0]
Stuttering acceptance computed with spot in 35 ms :[p0]
Stuttering acceptance computed with spot in 36 ms :[p0]
Product exploration explored 100000 steps with 0 reset in 65 ms.
Product exploration explored 100000 steps with 0 reset in 94 ms.
Built C files in :
/tmp/ltsmin215256422737881800
[2024-05-23 02:13:41] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:13:41] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:41] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:13:41] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:41] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:13:41] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:41] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin215256422737881800
Running compilation step : cd /tmp/ltsmin215256422737881800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 866 ms.
Running link step : cd /tmp/ltsmin215256422737881800;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin215256422737881800;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17009091519731085595.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:13:57] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:57] [INFO ] Invariant cache hit.
[2024-05-23 02:13:57] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
[2024-05-23 02:13:57] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:57] [INFO ] Invariant cache hit.
[2024-05-23 02:13:57] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-23 02:13:57] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:57] [INFO ] Invariant cache hit.
[2024-05-23 02:13:57] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:13:57] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2024-05-23 02:13:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:13:57] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:13:57] [INFO ] Invariant cache hit.
[2024-05-23 02:13:57] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 716 ms. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin9299622487617339737
[2024-05-23 02:13:57] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:13:57] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:57] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:13:57] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:57] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:13:57] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:13:57] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9299622487617339737
Running compilation step : cd /tmp/ltsmin9299622487617339737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 671 ms.
Running link step : cd /tmp/ltsmin9299622487617339737;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9299622487617339737;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15584155453265857622.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 02:14:13] [INFO ] Flatten gal took : 20 ms
[2024-05-23 02:14:13] [INFO ] Flatten gal took : 19 ms
[2024-05-23 02:14:13] [INFO ] Time to serialize gal into /tmp/LTL6750754795960303979.gal : 6 ms
[2024-05-23 02:14:13] [INFO ] Time to serialize properties into /tmp/LTL469473318219810726.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6750754795960303979.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16276855376831102622.hoa' '-atoms' '/tmp/LTL469473318219810726.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL469473318219810726.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16276855376831102622.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, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
847 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,0,8.5167,195444,1,0,976,874146,521,471,2749,1.23366e+06,1025
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-06 finished in 44026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||(!p0&&F((G(p1)||(p1&&F(!p0)))))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:23] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:23] [INFO ] Invariant cache hit.
[2024-05-23 02:14:23] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
[2024-05-23 02:14:23] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:23] [INFO ] Invariant cache hit.
[2024-05-23 02:14:23] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-23 02:14:23] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:23] [INFO ] Invariant cache hit.
[2024-05-23 02:14:23] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:23] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-23 02:14:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:14:23] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:23] [INFO ] Invariant cache hit.
[2024-05-23 02:14:23] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 722 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 164 ms :[p0, true, (AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s2 2)), p1:(LT s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 74 steps with 8 reset in 1 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-07 finished in 911 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:24] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2024-05-23 02:14:24] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 638 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s15 2) (GEQ s17 1)), p1:(AND (GEQ s16 2) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-09 finished in 773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F((p0&&F(p1))))||G(!p2)))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:24] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 02:14:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:24] [INFO ] Invariant cache hit.
[2024-05-23 02:14:25] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:25] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2024-05-23 02:14:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:25] [INFO ] Invariant cache hit.
[2024-05-23 02:14:25] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 665 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p1) p2)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (LT s16 2) (LT s21 1)), p0:(OR (LT s9 2) (LT s14 1)), p2:(AND (GEQ s6 1) (GEQ s19 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 286 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X p1)), (X (X p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 19 factoid took 21 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-06track28RL-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-10 finished in 1457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:26] [INFO ] Invariant cache hit.
[2024-05-23 02:14:26] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2024-05-23 02:14:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:26] [INFO ] Invariant cache hit.
[2024-05-23 02:14:26] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 02:14:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:26] [INFO ] Invariant cache hit.
[2024-05-23 02:14:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:26] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2024-05-23 02:14:26] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:14:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:26] [INFO ] Invariant cache hit.
[2024-05-23 02:14:26] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 719 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s26 1) (LT s31 2)), p1:(OR (LT s3 1) (LT s8 2))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 294 ms.
Product exploration explored 100000 steps with 0 reset in 144 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 9 factoid took 402 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 638 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 02:14:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:27] [INFO ] Invariant cache hit.
[2024-05-23 02:14:28] [INFO ] After 109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 02:14:29] [INFO ] After 921ms 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), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 240 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-06track28RL-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-11 finished in 3040 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U !p1))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:29] [INFO ] Invariant cache hit.
[2024-05-23 02:14:29] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
[2024-05-23 02:14:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:29] [INFO ] Invariant cache hit.
[2024-05-23 02:14:29] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 02:14:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:29] [INFO ] Invariant cache hit.
[2024-05-23 02:14:29] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:29] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2024-05-23 02:14:29] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-23 02:14:29] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:29] [INFO ] Invariant cache hit.
[2024-05-23 02:14:29] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 591 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 78 ms :[p1, p1]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s12 1) (GEQ s25 2)), p0:(AND (GEQ s13 2) (GEQ s26 1))], 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 76 ms.
Product exploration explored 100000 steps with 0 reset in 116 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 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 (AND p1 p0))), (X (OR (NOT p1) p0)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 168 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[p1, p1]
Incomplete random walk after 10000 steps, including 641 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 02:14:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:30] [INFO ] Invariant cache hit.
[2024-05-23 02:14:30] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 02:14:30] [INFO ] After 319ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 p0))), (X (OR (NOT p1) p0)), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 p0)))), (X (X (OR (NOT p1) p0))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 314 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p1]
Stuttering acceptance computed with spot in 35 ms :[p1]
Support contains 2 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:31] [INFO ] Invariant cache hit.
[2024-05-23 02:14:31] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
[2024-05-23 02:14:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:31] [INFO ] Invariant cache hit.
[2024-05-23 02:14:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 02:14:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:31] [INFO ] Invariant cache hit.
[2024-05-23 02:14:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:31] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2024-05-23 02:14:31] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-23 02:14:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:31] [INFO ] Invariant cache hit.
[2024-05-23 02:14:31] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 601 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p1]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p1]
Stuttering acceptance computed with spot in 35 ms :[p1]
Stuttering acceptance computed with spot in 36 ms :[p1]
Product exploration explored 100000 steps with 0 reset in 81 ms.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Built C files in :
/tmp/ltsmin279843348260729400
[2024-05-23 02:14:32] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:14:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:32] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:14:32] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:32] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:14:32] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:32] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin279843348260729400
Running compilation step : cd /tmp/ltsmin279843348260729400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 697 ms.
Running link step : cd /tmp/ltsmin279843348260729400;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin279843348260729400;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16142643137667426070.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:14:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:47] [INFO ] Invariant cache hit.
[2024-05-23 02:14:47] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
[2024-05-23 02:14:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:47] [INFO ] Invariant cache hit.
[2024-05-23 02:14:47] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-23 02:14:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:47] [INFO ] Invariant cache hit.
[2024-05-23 02:14:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:14:48] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-23 02:14:48] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:14:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:14:48] [INFO ] Invariant cache hit.
[2024-05-23 02:14:48] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 641 ms. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin9841520690683987910
[2024-05-23 02:14:48] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:14:48] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:48] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:14:48] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:48] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:14:48] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:14:48] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9841520690683987910
Running compilation step : cd /tmp/ltsmin9841520690683987910;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 676 ms.
Running link step : cd /tmp/ltsmin9841520690683987910;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9841520690683987910;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15186685735881972670.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 02:15:03] [INFO ] Flatten gal took : 15 ms
[2024-05-23 02:15:03] [INFO ] Flatten gal took : 14 ms
[2024-05-23 02:15:03] [INFO ] Time to serialize gal into /tmp/LTL15443346391883120806.gal : 4 ms
[2024-05-23 02:15:03] [INFO ] Time to serialize properties into /tmp/LTL5665655606551939869.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15443346391883120806.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14875769609976546583.hoa' '-atoms' '/tmp/LTL5665655606551939869.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5665655606551939869.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14875769609976546583.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, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
914 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,0,9.18221,204404,1,0,971,934193,521,468,2749,1.27436e+06,1020
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-12 finished in 44790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!p0))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:15:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:14] [INFO ] Invariant cache hit.
[2024-05-23 02:15:14] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
[2024-05-23 02:15:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:14] [INFO ] Invariant cache hit.
[2024-05-23 02:15:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 02:15:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:14] [INFO ] Invariant cache hit.
[2024-05-23 02:15:14] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:15:14] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2024-05-23 02:15:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:14] [INFO ] Invariant cache hit.
[2024-05-23 02:15:14] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 619 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0, true]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s25 2) (GEQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-06track28RL-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-13 finished in 1176 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!(!p0 U p1) U (X(F(p2)) U p3)))'
Support contains 8 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:15:15] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:15] [INFO ] Invariant cache hit.
[2024-05-23 02:15:15] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
[2024-05-23 02:15:15] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:15] [INFO ] Invariant cache hit.
[2024-05-23 02:15:15] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-23 02:15:15] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:15] [INFO ] Invariant cache hit.
[2024-05-23 02:15:15] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:15:15] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2024-05-23 02:15:15] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:15:15] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:15] [INFO ] Invariant cache hit.
[2024-05-23 02:15:15] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 594 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND p1 (NOT p2)), (NOT p3), (NOT p2), (OR (NOT p3) (AND p1 (NOT p2))), (OR (NOT p3) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p3 (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p3 p1 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p3) p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND p3 (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p0:(OR (LT s9 2) (LT s14 1)), p1:(AND (GEQ s6 1) (GEQ s10 2)), p2:(AND (GEQ s26 2) (GEQ s27 1)), p3:(AND (GEQ s13 1) (GEQ s24 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-14 finished in 831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:15:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:16] [INFO ] Invariant cache hit.
[2024-05-23 02:15:16] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2024-05-23 02:15:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:16] [INFO ] Invariant cache hit.
[2024-05-23 02:15:16] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-23 02:15:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:16] [INFO ] Invariant cache hit.
[2024-05-23 02:15:16] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:15:16] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2024-05-23 02:15:16] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:15:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:16] [INFO ] Invariant cache hit.
[2024-05-23 02:15:16] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 697 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-06track28RL-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s13 2) (LT s27 1)) (OR (LT s0 1) (LT s1 2)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Product exploration explored 100000 steps with 0 reset in 109 ms.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 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))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 91 steps, including 7 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:15:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:17] [INFO ] Invariant cache hit.
[2024-05-23 02:15:17] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
[2024-05-23 02:15:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:17] [INFO ] Invariant cache hit.
[2024-05-23 02:15:17] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-23 02:15:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:17] [INFO ] Invariant cache hit.
[2024-05-23 02:15:17] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:15:18] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2024-05-23 02:15:18] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:15:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:18] [INFO ] Invariant cache hit.
[2024-05-23 02:15:18] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 690 ms. Remains : 34/34 places, 250/250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Computed a total of 34 stabilizing places and 246 stable transitions
Detected a total of 34/34 stabilizing places and 246/250 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))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Product exploration explored 100000 steps with 0 reset in 115 ms.
Built C files in :
/tmp/ltsmin11210816601633305986
[2024-05-23 02:15:19] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:15:19] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:19] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:15:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:19] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:15:19] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:19] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11210816601633305986
Running compilation step : cd /tmp/ltsmin11210816601633305986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 686 ms.
Running link step : cd /tmp/ltsmin11210816601633305986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11210816601633305986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14835944833355841130.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2024-05-23 02:15:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:34] [INFO ] Invariant cache hit.
[2024-05-23 02:15:34] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
[2024-05-23 02:15:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:34] [INFO ] Invariant cache hit.
[2024-05-23 02:15:34] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-23 02:15:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:34] [INFO ] Invariant cache hit.
[2024-05-23 02:15:34] [INFO ] State equation strengthened by 54 read => feed constraints.
[2024-05-23 02:15:34] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2024-05-23 02:15:34] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 02:15:34] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2024-05-23 02:15:34] [INFO ] Invariant cache hit.
[2024-05-23 02:15:34] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 701 ms. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin9460473623836298211
[2024-05-23 02:15:34] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2024-05-23 02:15:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:34] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2024-05-23 02:15:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:34] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2024-05-23 02:15:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:15:34] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9460473623836298211
Running compilation step : cd /tmp/ltsmin9460473623836298211;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 656 ms.
Running link step : cd /tmp/ltsmin9460473623836298211;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9460473623836298211;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9123650821595507605.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 02:15:50] [INFO ] Flatten gal took : 14 ms
[2024-05-23 02:15:50] [INFO ] Flatten gal took : 13 ms
[2024-05-23 02:15:50] [INFO ] Time to serialize gal into /tmp/LTL2956596918910963650.gal : 2 ms
[2024-05-23 02:15:50] [INFO ] Time to serialize properties into /tmp/LTL8417495102551339913.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2956596918910963650.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3892960512050893318.hoa' '-atoms' '/tmp/LTL8417495102551339913.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8417495102551339913.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3892960512050893318.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, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
58 unique states visited
0 strongly connected components in search stack
60 transitions explored
31 items max in DFS search stack
614 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,0,6.16905,155260,1,0,1035,616614,521,495,2819,902291,1511
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DNAwalker-PT-06track28RL-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-06track28RL-LTLFireability-15 finished in 41123 ms.
All properties solved by simple procedures.
Total runtime 147446 ms.

BK_STOP 1716430558225

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-06track28RL"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is DNAwalker-PT-06track28RL, 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 r131-smll-171624288700258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-06track28RL.tgz
mv DNAwalker-PT-06track28RL 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 ;