fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814476100963
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DNAwalker-PT-12ringLLLarge

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
478.115 32500.00 42226.00 2375.80 TFFFTFFTFTFFTFFF 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.r101-tall-167814476100963.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 itstools
Input is DNAwalker-PT-12ringLLLarge, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476100963
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 6.0K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.5K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 14K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K 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-12ringLLLarge-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-12ringLLLarge-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678333236754

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-12ringLLLarge
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 03:40:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 03:40:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:40:38] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-09 03:40:38] [INFO ] Transformed 33 places.
[2023-03-09 03:40:38] [INFO ] Transformed 312 transitions.
[2023-03-09 03:40:38] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 119 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 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 13 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:40:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2023-03-09 03:40:38] [INFO ] Computed 0 place invariants in 13 ms
[2023-03-09 03:40:38] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2023-03-09 03:40:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:38] [INFO ] Invariant cache hit.
[2023-03-09 03:40:38] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-09 03:40:38] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:38] [INFO ] Invariant cache hit.
[2023-03-09 03:40:38] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:39] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-09 03:40:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:39] [INFO ] Invariant cache hit.
[2023-03-09 03:40:39] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 733 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 27 out of 33 places after structural reductions.
[2023-03-09 03:40:39] [INFO ] Flatten gal took : 41 ms
[2023-03-09 03:40:39] [INFO ] Flatten gal took : 16 ms
[2023-03-09 03:40:39] [INFO ] Input system was already deterministic with 312 transitions.
Support contains 25 out of 33 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 774 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 30) seen :26
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 03:40:39] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:39] [INFO ] Invariant cache hit.
[2023-03-09 03:40:43] [INFO ] After 3170ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-09 03:40:46] [INFO ] After 3564ms 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 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 13 simplifications.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 33 stabilizing places and 310 stable transitions
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(X(G(p2))))))'
Support contains 6 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 03:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:47] [INFO ] Invariant cache hit.
[2023-03-09 03:40:47] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
[2023-03-09 03:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:47] [INFO ] Invariant cache hit.
[2023-03-09 03:40:47] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-09 03:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:47] [INFO ] Invariant cache hit.
[2023-03-09 03:40:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:47] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-09 03:40:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:47] [INFO ] Invariant cache hit.
[2023-03-09 03:40:47] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 560 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 420 ms :[true, (NOT p1), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 3}]], initial=4, aps=[p1:(LEQ s1 s32), p0:(LEQ s12 s11), p2:(OR (AND (GT s12 s11) (GT 1 s16)) (LEQ 1 s15))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Product exploration explored 100000 steps with 50000 reset in 287 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 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 8 factoid took 232 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-00 finished in 1885 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||X((p2||F(p3))))))))'
Support contains 7 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 10 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:40:48] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:48] [INFO ] Invariant cache hit.
[2023-03-09 03:40:48] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
[2023-03-09 03:40:48] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:48] [INFO ] Invariant cache hit.
[2023-03-09 03:40:49] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 03:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:49] [INFO ] Invariant cache hit.
[2023-03-09 03:40:49] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:49] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-09 03:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:49] [INFO ] Invariant cache hit.
[2023-03-09 03:40:49] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 527 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 386 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s7 s12), p1:(LEQ 2 s25), p2:(LEQ s9 s2), p3:(GT s24 s10)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 2 reset in 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-01 finished in 933 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 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:49] [INFO ] Invariant cache hit.
[2023-03-09 03:40:49] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
[2023-03-09 03:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:49] [INFO ] Invariant cache hit.
[2023-03-09 03:40:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-09 03:40:49] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:49] [INFO ] Invariant cache hit.
[2023-03-09 03:40:50] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:50] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2023-03-09 03:40:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:50] [INFO ] Invariant cache hit.
[2023-03-09 03:40:50] [INFO ] Dead Transitions using invariants and state equation in 102 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 2156 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-03 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:(GT s21 s6)], 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 1 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-03 finished in 2738 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((G(p1)||p0))))'
Support contains 4 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 19 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:52] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:52] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-09 03:40:52] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-09 03:40:52] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:52] [INFO ] Invariant cache hit.
[2023-03-09 03:40:53] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 525 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s12 s10), p0:(OR (LEQ s8 s14) (GT 2 s10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 181 ms.
Product exploration explored 100000 steps with 0 reset in 108 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 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 270 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 774 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 125 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:40:53] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:53] [INFO ] Invariant cache hit.
[2023-03-09 03:40:53] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:40:55] [INFO ] After 2039ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p0)))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 8 factoid took 242 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-04 finished in 3647 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 1 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 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:56] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-09 03:40:56] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-09 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [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 499 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-12ringLLLarge-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s15)], 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 6 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-05 finished in 541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2023-03-09 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-09 03:40:56] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:56] [INFO ] Invariant cache hit.
[2023-03-09 03:40:56] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:57] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-09 03:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:57] [INFO ] Invariant cache hit.
[2023-03-09 03:40:57] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 523 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s30)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-06 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(((p0 U p1)||G(F(p2))))))'
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 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:57] [INFO ] Invariant cache hit.
[2023-03-09 03:40:57] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2023-03-09 03:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:57] [INFO ] Invariant cache hit.
[2023-03-09 03:40:57] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 03:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:57] [INFO ] Invariant cache hit.
[2023-03-09 03:40:57] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:40:57] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-09 03:40:57] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:57] [INFO ] Invariant cache hit.
[2023-03-09 03:40:57] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s31 s27), p0:(LEQ s30 s9), p2:(AND (GT s30 s9) (GT s31 s27))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 32252 reset in 273 ms.
Product exploration explored 100000 steps with 32275 reset in 328 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 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
Knowledge based reduction with 6 factoid took 379 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 775 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:40:59] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:40:59] [INFO ] Invariant cache hit.
[2023-03-09 03:40:59] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (F p2), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 696 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
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 03:41:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:00] [INFO ] Invariant cache hit.
[2023-03-09 03:41:00] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
[2023-03-09 03:41:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:00] [INFO ] Invariant cache hit.
[2023-03-09 03:41:00] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-09 03:41:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:00] [INFO ] Invariant cache hit.
[2023-03-09 03:41:00] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:41:00] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2023-03-09 03:41:00] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:00] [INFO ] Invariant cache hit.
[2023-03-09 03:41:00] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 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 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 5 factoid took 328 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Finished random walk after 109 steps, including 7 resets, run visited all 4 properties in 5 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F p2), (F (AND p0 (NOT p1))), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 402 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 32253 reset in 266 ms.
Product exploration explored 100000 steps with 32252 reset in 270 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Support contains 4 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 17 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:41:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:03] [INFO ] Invariant cache hit.
[2023-03-09 03:41:03] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 03:41:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 03:41:03] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:03] [INFO ] Invariant cache hit.
[2023-03-09 03:41:03] [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 208 ms. Remains : 33/33 places, 312/312 transitions.
Built C files in :
/tmp/ltsmin10085860265985404132
[2023-03-09 03:41:03] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10085860265985404132
Running compilation step : cd /tmp/ltsmin10085860265985404132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 558 ms.
Running link step : cd /tmp/ltsmin10085860265985404132;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin10085860265985404132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9073154482593856813.hoa' '--buchi-type=spotba'
LTSmin run took 1506 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-09 finished in 8477 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 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:41:05] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:05] [INFO ] Invariant cache hit.
[2023-03-09 03:41:05] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
[2023-03-09 03:41:05] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:05] [INFO ] Invariant cache hit.
[2023-03-09 03:41:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:41:05] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:05] [INFO ] Invariant cache hit.
[2023-03-09 03:41:05] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:41:06] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-09 03:41:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:06] [INFO ] Invariant cache hit.
[2023-03-09 03:41:06] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 535 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-10 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:(GT s19 s6)], 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 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-10 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' '!(G((F(G(p0))&&F(p1))))'
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 6 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:41:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:06] [INFO ] Invariant cache hit.
[2023-03-09 03:41:06] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
[2023-03-09 03:41:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:06] [INFO ] Invariant cache hit.
[2023-03-09 03:41:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-09 03:41:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:06] [INFO ] Invariant cache hit.
[2023-03-09 03:41:06] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:41:06] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-09 03:41:06] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 03:41:06] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:06] [INFO ] Invariant cache hit.
[2023-03-09 03:41:06] [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 535 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-11 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s12 s24), p1:(LEQ 1 s24)], 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 62 ms.
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-11 finished in 706 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 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 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:41:07] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-09 03:41:07] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 509 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s17 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-13 finished in 555 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&&F(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 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-09 03:41:07] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:07] [INFO ] Invariant cache hit.
[2023-03-09 03:41:07] [INFO ] State equation strengthened by 71 read => feed constraints.
[2023-03-09 03:41:08] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2023-03-09 03:41:08] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2023-03-09 03:41:08] [INFO ] Invariant cache hit.
[2023-03-09 03:41:08] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 33/33 places, 312/312 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DNAwalker-PT-12ringLLLarge-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s7), p1:(AND (GT s10 s30) (GT 2 s30))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-12ringLLLarge-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-12ringLLLarge-LTLCardinality-15 finished in 574 ms.
All properties solved by simple procedures.
Total runtime 30081 ms.

BK_STOP 1678333269254

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-12ringLLLarge"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-12ringLLLarge, 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 r101-tall-167814476100963"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge 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 ;