fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481900980
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DNAwalker-PT-14ringLRLarge

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
345.588 21323.00 30688.00 386.40 FFFFFFT?FFFFFTFF normal

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-167814481900980.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)
...................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-14ringLRLarge, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900980
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 13:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 13:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 13:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 13:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 13:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 14 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 135K 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-14ringLRLarge-LTLFireability-00
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-01
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-02
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-03
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-04
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-05
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-06
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-07
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-08
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-09
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-10
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-11
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-12
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-13
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-14
FORMULA_NAME DNAwalker-PT-14ringLRLarge-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678405551004

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-14ringLRLarge
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:45:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 23:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:45:52] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2023-03-09 23:45:52] [INFO ] Transformed 33 places.
[2023-03-09 23:45:52] [INFO ] Transformed 312 transitions.
[2023-03-09 23:45:52] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:45:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 23:45:52] [INFO ] Computed 0 place invariants in 15 ms
[2023-03-09 23:45:53] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
[2023-03-09 23:45:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:45:53] [INFO ] Invariant cache hit.
[2023-03-09 23:45:53] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-09 23:45:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:45:53] [INFO ] Invariant cache hit.
[2023-03-09 23:45:53] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:45:53] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-09 23:45:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:45:53] [INFO ] Invariant cache hit.
[2023-03-09 23:45:53] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 600 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 26 out of 33 places after structural reductions.
[2023-03-09 23:45:53] [INFO ] Flatten gal took : 40 ms
[2023-03-09 23:45:53] [INFO ] Flatten gal took : 17 ms
[2023-03-09 23:45:53] [INFO ] Input system was already deterministic with 312 transitions.
Incomplete random walk after 10000 steps, including 769 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 24) seen :20
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 23:45:54] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:45:54] [INFO ] Invariant cache hit.
[2023-03-09 23:45:54] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 23:45:59] [INFO ] After 5388ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 33 stabilizing places and 310 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((X(F(p1))&&p0)) U G(p2)))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:00] [INFO ] Invariant cache hit.
[2023-03-09 23:46:00] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
[2023-03-09 23:46:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:00] [INFO ] Invariant cache hit.
[2023-03-09 23:46:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-09 23:46:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:00] [INFO ] Invariant cache hit.
[2023-03-09 23:46:00] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:00] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2023-03-09 23:46:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:00] [INFO ] Invariant cache hit.
[2023-03-09 23:46:00] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 582 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 395 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p1), (AND (NOT p2) p0), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND p2 p0), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 3}, { cond=(AND p2 p0), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s12 1) (GEQ s18 2)), p0:(AND (GEQ s18 1) (GEQ s20 2)), p1:(AND (GEQ s3 1) (GEQ s31 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-00 finished in 1166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:01] [INFO ] Invariant cache hit.
[2023-03-09 23:46:01] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-09 23:46:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:01] [INFO ] Invariant cache hit.
[2023-03-09 23:46:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 23:46:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:01] [INFO ] Invariant cache hit.
[2023-03-09 23:46:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:01] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-09 23:46:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:01] [INFO ] Invariant cache hit.
[2023-03-09 23:46:01] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s13 2) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-01 finished in 743 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)||G(p1)||G(p2)))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 23 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:01] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:02] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-09 23:46:02] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 598 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s12 2) (GEQ s13 1)), p1:(GEQ s15 1), p2:(OR (LT s1 2) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-02 finished in 774 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(p0))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:46:02] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:02] [INFO ] Invariant cache hit.
[2023-03-09 23:46:02] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:03] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-09 23:46:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:03] [INFO ] Invariant cache hit.
[2023-03-09 23:46:03] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (GEQ s0 2) (GEQ s3 1)) (AND (GEQ s14 1) (GEQ s20 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][false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-03 finished in 649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:03] [INFO ] Invariant cache hit.
[2023-03-09 23:46:03] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
[2023-03-09 23:46:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:03] [INFO ] Invariant cache hit.
[2023-03-09 23:46:03] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-09 23:46:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:03] [INFO ] Invariant cache hit.
[2023-03-09 23:46:03] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:03] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-09 23:46:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:03] [INFO ] Invariant cache hit.
[2023-03-09 23:46:03] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 554 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (LT s23 1) (LT s26 2))], 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]]
Product exploration explored 100000 steps with 0 reset in 193 ms.
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-04 finished in 890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 9 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:04] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-09 23:46:04] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 582 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s7 1) (GEQ s8 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-05 finished in 629 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 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:04] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 23:46:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:04] [INFO ] Invariant cache hit.
[2023-03-09 23:46:05] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:05] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-09 23:46:05] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:46:05] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:05] [INFO ] Invariant cache hit.
[2023-03-09 23:46:05] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 522 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 2) (LT s22 1) (AND (OR (LT s5 2) (LT s29 1)) (OR (LT s25 1) (LT s26 2)))) (OR (LT s25 1) (LT s26 2)))], 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 109 ms.
Product exploration explored 100000 steps with 0 reset in 199 ms.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [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 172 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 31 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 162 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)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:06] [INFO ] Invariant cache hit.
[2023-03-09 23:46:06] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 23:46:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:06] [INFO ] Invariant cache hit.
[2023-03-09 23:46:06] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 23:46:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:06] [INFO ] Invariant cache hit.
[2023-03-09 23:46:06] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:06] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-09 23:46:06] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:46:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:06] [INFO ] Invariant cache hit.
[2023-03-09 23:46:06] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 539 ms. Remains : 33/33 places, 312/312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Computed a total of 33 stabilizing places and 310 stable transitions
Detected a total of 33/33 stabilizing places and 310/312 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [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 172 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 45 ms :[(NOT p0)]
Finished random walk after 19 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 59 ms.
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:07] [INFO ] Invariant cache hit.
[2023-03-09 23:46:07] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 23:46:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:07] [INFO ] Invariant cache hit.
[2023-03-09 23:46:07] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:46:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:07] [INFO ] Invariant cache hit.
[2023-03-09 23:46:07] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:07] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2023-03-09 23:46:07] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:46:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:07] [INFO ] Invariant cache hit.
[2023-03-09 23:46:07] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 545 ms. Remains : 33/33 places, 312/312 transitions.
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-07 finished in 3116 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))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:07] [INFO ] Invariant cache hit.
[2023-03-09 23:46:08] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2023-03-09 23:46:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:08] [INFO ] Invariant cache hit.
[2023-03-09 23:46:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 23:46:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:08] [INFO ] Invariant cache hit.
[2023-03-09 23:46:08] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:08] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-09 23:46:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:08] [INFO ] Invariant cache hit.
[2023-03-09 23:46:08] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 796 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s18 1) (GEQ s19 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-08 finished in 916 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)))&&(p0||X(G(!p1)))))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:08] [INFO ] Invariant cache hit.
[2023-03-09 23:46:08] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
[2023-03-09 23:46:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:08] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 23:46:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:09] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:09] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-09 23:46:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:09] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 564 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR p1 p0), p1, (OR p1 p0), (OR p1 p0), (OR p1 p0), true]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(OR p0 p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=3, aps=[p0:(AND (GEQ s7 1) (GEQ s11 2)), p1:(LT s10 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-09 finished in 806 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 U p1)||F(p2)))'
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 9 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:09] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 23:46:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:09] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-09 23:46:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:09] [INFO ] Invariant cache hit.
[2023-03-09 23:46:09] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:10] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-09 23:46:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:46:10] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:10] [INFO ] Invariant cache hit.
[2023-03-09 23:46:10] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 489 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p2:(AND (GEQ s11 2) (GEQ s16 1)), p1:(AND (GEQ s5 2) (GEQ s6 1)), p0:(AND (GEQ s19 2) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-10 finished in 608 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)))'
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 8 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 23:46:10] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:10] [INFO ] Invariant cache hit.
[2023-03-09 23:46:10] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
[2023-03-09 23:46:10] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:10] [INFO ] Invariant cache hit.
[2023-03-09 23:46:10] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-09 23:46:10] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:10] [INFO ] Invariant cache hit.
[2023-03-09 23:46:10] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 23:46:10] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-09 23:46:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 23:46:10] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 23:46:10] [INFO ] Invariant cache hit.
[2023-03-09 23:46:10] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 581 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 94 ms :[p0, p0]
Running random walk in product with property : DNAwalker-PT-14ringLRLarge-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s1 2) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-14ringLRLarge-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-14ringLRLarge-LTLFireability-12 finished in 692 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)))'
[2023-03-09 23:46:11] [INFO ] Flatten gal took : 13 ms
[2023-03-09 23:46:11] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-09 23:46:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 312 transitions and 916 arcs took 3 ms.
Total runtime 18716 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/953/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DNAwalker-PT-14ringLRLarge-LTLFireability-07

BK_STOP 1678405572327

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DNAwalker-PT-14ringLRLarge-LTLFireability-07
ltl formula formula --ltl=/tmp/953/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 33 places, 312 transitions and 916 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/953/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/953/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/953/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/953/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

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-14ringLRLarge"
export BK_EXAMINATION="LTLFireability"
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-14ringLRLarge, 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 r105-tall-167814481900980"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-14ringLRLarge.tgz
mv DNAwalker-PT-14ringLRLarge 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 ;