Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814476000876.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DNAwalker-PT-01track12Block1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476000876
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 16 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 36K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-00
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-01
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-02
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-03
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-04
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-05
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-06
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-07
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-08
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-09
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-10
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-11
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-12
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-13
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-14
FORMULA_NAME DNAwalker-PT-01track12Block1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678329847958

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-01track12Block1
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 02:44:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 02:44:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 02:44:09] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-09 02:44:09] [INFO ] Transformed 13 places.
[2023-03-09 02:44:09] [INFO ] Transformed 82 transitions.
[2023-03-09 02:44:09] [INFO ] Parsed PT model containing 13 places and 82 transitions and 241 arcs in 94 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 10 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:09] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
// Phase 1: matrix 81 rows 13 cols
[2023-03-09 02:44:09] [INFO ] Computed 0 place invariants in 10 ms
[2023-03-09 02:44:10] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
[2023-03-09 02:44:10] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:10] [INFO ] Invariant cache hit.
[2023-03-09 02:44:10] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 02:44:10] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:10] [INFO ] Invariant cache hit.
[2023-03-09 02:44:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:10] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-09 02:44:10] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:10] [INFO ] Invariant cache hit.
[2023-03-09 02:44:10] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 13/13 places, 82/82 transitions.
Support contains 12 out of 13 places after structural reductions.
[2023-03-09 02:44:10] [INFO ] Flatten gal took : 22 ms
[2023-03-09 02:44:10] [INFO ] Flatten gal took : 9 ms
[2023-03-09 02:44:10] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 10000 steps, including 1228 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 30) seen :27
Incomplete Best-First random walk after 10001 steps, including 227 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 211 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 228 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 02:44:11] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:11] [INFO ] Invariant cache hit.
[2023-03-09 02:44:11] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 02:44:11] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 80 stable transitions
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0&&X((!p0 U (p1||G(!p0))))&&(X(X(!p0)) U ((!p0&&X(X(!p0)))||X(X(G(!p0)))))))))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:11] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:11] [INFO ] Invariant cache hit.
[2023-03-09 02:44:11] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-09 02:44:11] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:11] [INFO ] Invariant cache hit.
[2023-03-09 02:44:11] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 02:44:11] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:11] [INFO ] Invariant cache hit.
[2023-03-09 02:44:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:11] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-09 02:44:11] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:11] [INFO ] Invariant cache hit.
[2023-03-09 02:44:11] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 353 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, p0]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 4}, { cond=p0, acceptance={0} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s11 2)), p1:(AND (NOT (AND (GEQ s2 1) (GEQ s11 2))) (NOT (AND (GEQ s4 1) (GEQ s11 2))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33094 reset in 277 ms.
Product exploration explored 100000 steps with 33050 reset in 201 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 448 ms. Reduced automaton from 6 states, 14 edges and 2 AP (stutter sensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 323 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Finished random walk after 165 steps, including 20 resets, run visited all 4 properties in 8 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 525 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 328 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 330 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 15 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:14] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:14] [INFO ] Invariant cache hit.
[2023-03-09 02:44:14] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-09 02:44:14] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:14] [INFO ] Invariant cache hit.
[2023-03-09 02:44:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-09 02:44:14] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:14] [INFO ] Invariant cache hit.
[2023-03-09 02:44:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-09 02:44:14] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 02:44:14] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:14] [INFO ] Invariant cache hit.
[2023-03-09 02:44:14] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 186 ms. Remains : 13/13 places, 82/82 transitions.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 417 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 368 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Finished random walk after 27 steps, including 2 resets, run visited all 4 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 540 ms. Reduced automaton from 9 states, 24 edges and 2 AP (stutter insensitive) to 9 states, 24 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 399 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 315 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Stuttering acceptance computed with spot in 311 ms :[p0, p0, p0, (AND p0 (NOT p1)), p0, false, false, false, false]
Product exploration explored 100000 steps with 20120 reset in 250 ms.
Product exploration explored 100000 steps with 20198 reset in 210 ms.
Built C files in :
/tmp/ltsmin5489822064832957547
[2023-03-09 02:44:17] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2023-03-09 02:44:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:44:17] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2023-03-09 02:44:17] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:44:17] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2023-03-09 02:44:17] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-09 02:44:17] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5489822064832957547
Running compilation step : cd /tmp/ltsmin5489822064832957547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 247 ms.
Running link step : cd /tmp/ltsmin5489822064832957547;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin5489822064832957547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10056521812053703992.hoa' '--buchi-type=spotba'
LTSmin run took 459 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-00 finished in 6909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0&&X(!p0)) U G(p1)))'
Support contains 3 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:18] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-09 02:44:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 164 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), true, (AND p1 p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s9 2)), p0:(AND (GEQ s2 2) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 35 steps with 12 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-03 finished in 302 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(F(p1)))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:18] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-09 02:44:18] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:18] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 176 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-04 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=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s10 2)), p1:(AND (GEQ s9 1) (GEQ s11 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-04 finished in 339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:19] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s2 2) (LT s11 1)), p0:(AND (GEQ s3 1) (GEQ s7 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-07 finished in 331 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((!p0||(p1 U p2))))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:19] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), true, (NOT p2)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s3 2) (GEQ s9 1)), p2:(AND (GEQ s6 1) (GEQ s10 2)), p1:(AND (GEQ s1 2) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 79 ms.
Entered a terminal (fully accepting) state of product in 14 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-08 finished in 402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:19] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 02:44:19] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:19] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:20] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 177 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s3 2) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Product exploration explored 100000 steps with 50000 reset in 111 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-09 finished in 586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(!p0)) U (F(!p2)&&p1)))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:20] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), p0, p2]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s7 2)), p2:(AND (GEQ s3 2) (GEQ s10 1)), p0:(AND (GEQ s7 2) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 39 ms.
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-12 finished in 429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(!p0)||(!p0&&F(p1))))))'
Support contains 5 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-09 02:44:20] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:20] [INFO ] Invariant cache hit.
[2023-03-09 02:44:20] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:21] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (NOT p1), p0, (AND (NOT p1) p0), p0, p0]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s3 2)) (NOT (OR (AND (GEQ s3 2) (GEQ s7 1)) (AND (GEQ s0 1) (GEQ s3 2))))), p0:(AND (GEQ s4 2) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-13 finished in 349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((G(F(!p1))||(F(!p1)&&G(!p0))))))'
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:21] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-09 02:44:21] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 02:44:21] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:21] [INFO ] Invariant cache hit.
[2023-03-09 02:44:21] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152 ms. Remains : 13/13 places, 82/82 transitions.
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) p1), (AND p0 p1), p1, p1]
Running random walk in product with property : DNAwalker-PT-01track12Block1-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s4 2) (GEQ s10 1)), p1:(AND (GEQ s0 2) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 56 ms.
Product exploration explored 100000 steps with 1 reset in 40 ms.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 8 factoid took 493 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Incomplete random walk after 10000 steps, including 1221 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 211 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 02:44:22] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:22] [INFO ] Invariant cache hit.
[2023-03-09 02:44:22] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 02:44:22] [INFO ] After 39ms 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 p0) p1), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 525 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 130 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:23] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:23] [INFO ] Invariant cache hit.
[2023-03-09 02:44:23] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-09 02:44:23] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:23] [INFO ] Invariant cache hit.
[2023-03-09 02:44:23] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 02:44:23] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:23] [INFO ] Invariant cache hit.
[2023-03-09 02:44:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-09 02:44:23] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-09 02:44:23] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:23] [INFO ] Invariant cache hit.
[2023-03-09 02:44:23] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 13/13 places, 82/82 transitions.
Computed a total of 13 stabilizing places and 80 stable transitions
Computed a total of 13 stabilizing places and 80 stable transitions
Detected a total of 13/13 stabilizing places and 80/82 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Finished random walk after 67 steps, including 9 resets, run visited all 2 properties in 1 ms. (steps per millisecond=67 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 217 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 125 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Stuttering acceptance computed with spot in 129 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Product exploration explored 100000 steps with 0 reset in 40 ms.
Product exploration explored 100000 steps with 0 reset in 40 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 151 ms :[(AND p0 p1), (AND p0 p1), p1, p1]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 13 /13 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2023-03-09 02:44:24] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:24] [INFO ] Invariant cache hit.
[2023-03-09 02:44:24] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-09 02:44:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 02:44:24] [INFO ] Flow matrix only has 81 transitions (discarded 1 similar events)
[2023-03-09 02:44:24] [INFO ] Invariant cache hit.
[2023-03-09 02:44:24] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 13/13 places, 82/82 transitions.
Built C files in :
/tmp/ltsmin5398460628201062359
[2023-03-09 02:44:24] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5398460628201062359
Running compilation step : cd /tmp/ltsmin5398460628201062359;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 132 ms.
Running link step : cd /tmp/ltsmin5398460628201062359;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin5398460628201062359;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13971923805805567411.hoa' '--buchi-type=spotba'
LTSmin run took 2232 ms.
FORMULA DNAwalker-PT-01track12Block1-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-01track12Block1-LTLFireability-15 finished in 6078 ms.
All properties solved by simple procedures.
Total runtime 17919 ms.

BK_STOP 1678329868425

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-01track12Block1"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-01track12Block1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814476000876"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-01track12Block1.tgz
mv DNAwalker-PT-01track12Block1 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 ;