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.r105-tall-167814481800899.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 ltsminxred
Input is DNAwalker-PT-04track28LL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481800899
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 12:59 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 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 12 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 108K 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-04track28LL-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-04track28LL-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678403116119

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-04track28LL
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:05:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 23:05:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:05:17] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2023-03-09 23:05:17] [INFO ] Transformed 34 places.
[2023-03-09 23:05:17] [INFO ] Transformed 250 transitions.
[2023-03-09 23:05:17] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 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 10 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-09 23:05:18] [INFO ] Computed 0 place invariants in 12 ms
[2023-03-09 23:05:18] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
[2023-03-09 23:05:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:18] [INFO ] Invariant cache hit.
[2023-03-09 23:05:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-09 23:05:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:18] [INFO ] Invariant cache hit.
[2023-03-09 23:05:18] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:18] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-09 23:05:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:18] [INFO ] Invariant cache hit.
[2023-03-09 23:05:18] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 587 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 25 out of 34 places after structural reductions.
[2023-03-09 23:05:18] [INFO ] Flatten gal took : 36 ms
[2023-03-09 23:05:18] [INFO ] Flatten gal took : 20 ms
[2023-03-09 23:05:18] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 640 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 30) seen :22
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-09 23:05:19] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:19] [INFO ] Invariant cache hit.
[2023-03-09 23:05:19] [INFO ] After 336ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-09 23:05:24] [INFO ] After 4272ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 14 simplifications.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 34 stabilizing places and 246 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&(!p0||X(p1))))))'
Support contains 3 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.
[2023-03-09 23:05:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:24] [INFO ] Invariant cache hit.
[2023-03-09 23:05:24] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
[2023-03-09 23:05:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:24] [INFO ] Invariant cache hit.
[2023-03-09 23:05:24] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 23:05:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:24] [INFO ] Invariant cache hit.
[2023-03-09 23:05:24] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:24] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-09 23:05:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:24] [INFO ] Invariant cache hit.
[2023-03-09 23:05:24] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 486 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 326 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s13 s6), p1:(GT 1 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-00 finished in 876 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(((X(p0) U p1)||X(F(p2)))))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in 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.
[2023-03-09 23:05:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:25] [INFO ] Invariant cache hit.
[2023-03-09 23:05:25] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
[2023-03-09 23:05:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:25] [INFO ] Invariant cache hit.
[2023-03-09 23:05:25] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-09 23:05:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:25] [INFO ] Invariant cache hit.
[2023-03-09 23:05:25] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:25] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-09 23:05:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:25] [INFO ] Invariant cache hit.
[2023-03-09 23:05:25] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 569 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s29 s17), p2:(GT s9 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Product exploration explored 100000 steps with 50000 reset in 206 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 p1 p2), (X p1), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 85 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-03 finished in 1315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((G(p1)||G(F(!p2))||(!p1&&F(!p2)))))))'
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 16 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:26] [INFO ] Invariant cache hit.
[2023-03-09 23:05:26] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
[2023-03-09 23:05:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:26] [INFO ] Invariant cache hit.
[2023-03-09 23:05:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:05:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:26] [INFO ] Invariant cache hit.
[2023-03-09 23:05:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:26] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-09 23:05:27] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-09 23:05:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:27] [INFO ] Invariant cache hit.
[2023-03-09 23:05:27] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 533 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (AND (NOT p1) p2)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 s4), p1:(LEQ 1 s10), p2:(GT 2 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 184 ms.
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-05 finished in 868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(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 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:27] [INFO ] Invariant cache hit.
[2023-03-09 23:05:27] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:05:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:27] [INFO ] Invariant cache hit.
[2023-03-09 23:05:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:05:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:27] [INFO ] Invariant cache hit.
[2023-03-09 23:05:27] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:27] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-09 23:05:27] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-09 23:05:27] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:27] [INFO ] Invariant cache hit.
[2023-03-09 23:05:27] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 537 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s17 s32)], 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 155 ms.
Product exploration explored 100000 steps with 0 reset in 181 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), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 165 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 :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2023-03-09 23:05:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:28] [INFO ] Invariant cache hit.
[2023-03-09 23:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 23:05:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-09 23:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 23:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 23:05:30] [INFO ] [Nat]Absence check using state equation in 1518 ms returned sat
[2023-03-09 23:05:30] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 23:05:36] [INFO ] [Nat]Added 54 Read/Feed constraints in 6012 ms returned unknown
Could not prove EG (NOT 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.
[2023-03-09 23:05:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:36] [INFO ] Invariant cache hit.
[2023-03-09 23:05:36] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 23:05:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:36] [INFO ] Invariant cache hit.
[2023-03-09 23:05:36] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-09 23:05:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:36] [INFO ] Invariant cache hit.
[2023-03-09 23:05:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:36] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-09 23:05:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:05:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:36] [INFO ] Invariant cache hit.
[2023-03-09 23:05:37] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 527 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), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 158 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-09 23:05:37] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:37] [INFO ] Invariant cache hit.
[2023-03-09 23:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 23:05:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-09 23:05:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 23:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 23:05:39] [INFO ] [Nat]Absence check using state equation in 1527 ms returned sat
[2023-03-09 23:05:39] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 23:05:45] [INFO ] [Nat]Added 54 Read/Feed constraints in 6007 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-06 finished in 17837 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||G(!p0)))'
Support contains 1 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.
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:45] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:45] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:45] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:45] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-09 23:05:45] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:45] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 514 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, false, p0]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-07 finished in 601 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) U p1))))'
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 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:45] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
[2023-03-09 23:05:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:45] [INFO ] Invariant cache hit.
[2023-03-09 23:05:46] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 23:05:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:46] [INFO ] Invariant cache hit.
[2023-03-09 23:05:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:46] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-09 23:05:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:46] [INFO ] Invariant cache hit.
[2023-03-09 23:05:46] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 571 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LEQ s25 s4) (LEQ s29 s12)), p0:(LEQ s6 s19)], 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 33333 reset in 202 ms.
Product exploration explored 100000 steps with 33333 reset in 217 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 p1 (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 140 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-08 finished in 1322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(X(p0)))||G(p1)))))'
Support contains 4 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 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:47] [INFO ] Invariant cache hit.
[2023-03-09 23:05:47] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
[2023-03-09 23:05:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:47] [INFO ] Invariant cache hit.
[2023-03-09 23:05:47] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:05:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:47] [INFO ] Invariant cache hit.
[2023-03-09 23:05:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:47] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-09 23:05:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:47] [INFO ] Invariant cache hit.
[2023-03-09 23:05:47] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 485 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 418 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 5}, { cond=p1, acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 6}, { cond=(AND p1 p0), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(LEQ s28 s29), p0:(GT s18 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 4 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-09 finished in 923 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&G(p2))))))'
Support contains 5 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.
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:48] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 526 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s14 s20), p1:(LEQ s3 s15), p2:(LEQ s20 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-10 finished in 663 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 3 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.
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:05:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:48] [INFO ] Invariant cache hit.
[2023-03-09 23:05:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:49] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-09 23:05:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:49] [INFO ] Invariant cache hit.
[2023-03-09 23:05:49] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s31 s8), p0:(GT 2 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-14 finished in 620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 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 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:05:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:49] [INFO ] Invariant cache hit.
[2023-03-09 23:05:49] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:05:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:49] [INFO ] Invariant cache hit.
[2023-03-09 23:05:49] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-09 23:05:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:49] [INFO ] Invariant cache hit.
[2023-03-09 23:05:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:05:49] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-09 23:05:49] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:05:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:05:49] [INFO ] Invariant cache hit.
[2023-03-09 23:05:49] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 505 ms. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-04track28LL-LTLCardinality-15 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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s29 s5), p1:(LEQ s29 s33)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-LTLCardinality-15 finished in 643 ms.
All properties solved by simple procedures.
Total runtime 32464 ms.
ITS solved all properties within timeout

BK_STOP 1678403151073

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-04track28LL"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DNAwalker-PT-04track28LL, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481800899"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-04track28LL.tgz
mv DNAwalker-PT-04track28LL execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;