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.r069-smll-167814395800004.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 CSRepetitions-COL-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395800004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 8.4K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K 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 CSRepetitions-COL-02-LTLFireability-00
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-01
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-02
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-03
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-04
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-05
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-06
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-07
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-08
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-09
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-10
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-11
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-12
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-13
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-14
FORMULA_NAME CSRepetitions-COL-02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678218646915

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-COL-02
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-07 19:50:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 19:50:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 19:50:51] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-07 19:50:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-07 19:50:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 756 ms
[2023-03-07 19:50:51] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 23 PT places and 28.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2023-03-07 19:50:52] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 15 arcs in 8 ms.
[2023-03-07 19:50:52] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CSRepetitions-COL-02-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 1 stable transitions
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 1 stable transitions
Finished random walk after 9 steps, including 0 resets, run visited all 9 properties in 13 ms. (steps per millisecond=0 )
[2023-03-07 19:50:52] [INFO ] Flatten gal took : 27 ms
[2023-03-07 19:50:52] [INFO ] Flatten gal took : 5 ms
Transition Send_Answer forces synchronizations/join behavior on parameter c of sort Client
Symmetric sort wr.t. initial and guards and successors and join/free detected :Server
Symmetric sort wr.t. initial detected :Server
Symmetric sort wr.t. initial and guards detected :Server
Applying symmetric unfolding of full symmetric sort :Server domain size was 2
[2023-03-07 19:50:52] [INFO ] Unfolded HLPN to a Petri net with 18 places and 20 transitions 60 arcs in 13 ms.
[2023-03-07 19:50:52] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Support contains 18 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 11 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:50:52] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-07 19:50:52] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-07 19:50:52] [INFO ] Invariant cache hit.
[2023-03-07 19:50:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:52] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-07 19:50:52] [INFO ] Invariant cache hit.
[2023-03-07 19:50:52] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 471 ms. Remains : 18/18 places, 20/20 transitions.
Support contains 18 out of 18 places after structural reductions.
[2023-03-07 19:50:52] [INFO ] Flatten gal took : 9 ms
[2023-03-07 19:50:52] [INFO ] Flatten gal took : 12 ms
[2023-03-07 19:50:52] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 18 steps, including 1 resets, run visited all 13 properties in 5 ms. (steps per millisecond=3 )
FORMULA CSRepetitions-COL-02-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CSRepetitions-COL-02-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CSRepetitions-COL-02-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 4 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||G(p1)))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 312 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (OR (LT s0 1) (LT s4 1)) (OR (LT s0 1) (LT s1 1)) (OR (LT s0 1) (LT s3 1)) (OR (LT s0 1) (LT s2 1))), p0:(AND (OR (LT s2 1) (LT s15 1)) (OR (LT s4...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15 steps with 1 reset in 3 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-00 finished in 520 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) U X(X(!p1)))))'
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-07 19:50:53] [INFO ] Invariant cache hit.
[2023-03-07 19:50:54] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 516 ms :[p1, p1, p1, (AND (NOT p0) p1), p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 7}], [{ cond=(NOT p0), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (LT s2 1) (LT s15 1)) (OR (LT s4 1) (LT s17 1)) (OR (LT s1 1) (LT s14 1)) (OR (LT s3 1) (LT s16 1))), p1:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 21402 reset in 629 ms.
Product exploration explored 100000 steps with 21330 reset in 362 ms.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 320 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 353 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 4 factoid took 372 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 397 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 394 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-07 19:50:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 19:50:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 19:50:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 19:50:57] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-07 19:50:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 19:50:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-07 19:50:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:57] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2023-03-07 19:50:57] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-07 19:50:57] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Could not prove EG p1
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:57] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-07 19:50:57] [INFO ] Invariant cache hit.
[2023-03-07 19:50:57] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 18/18 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 4 stable transitions
Computed a total of 0 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 392 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Finished random walk after 40 steps, including 3 resets, run visited all 3 properties in 7 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 2 factoid took 269 ms. Reduced automaton from 7 states, 8 edges and 2 AP (stutter sensitive) to 7 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 393 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 401 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
[2023-03-07 19:50:59] [INFO ] Invariant cache hit.
[2023-03-07 19:50:59] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-07 19:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 19:50:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-07 19:50:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 19:50:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-07 19:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 19:50:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-07 19:50:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:50:59] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-03-07 19:50:59] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-07 19:50:59] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 407 ms :[p1, p1, p1, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 21381 reset in 243 ms.
Stack based approach found an accepted trace after 45894 steps with 9829 reset with depth 11 and stack size 11 in 114 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-03 finished in 6653 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)) U (G(!p0) U X(X(p1)))))'
Support contains 16 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:00] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-07 19:51:00] [INFO ] Invariant cache hit.
[2023-03-07 19:51:00] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 174 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 401 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p1:(AND (OR (GEQ s10 1) (GEQ s11 1) (GEQ s12 1) (GEQ s13 1)) (OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ ...], 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 104 steps with 26 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-05 finished in 614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0)||(G(p0)&&F(p1))))'
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:01] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, p0, (AND p0 (NOT p1)), false, (NOT p0), (AND p0 (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 p1), acceptance={} source=5 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p1:(AND (OR (LT s0 1) (LT s4 1)) (OR (LT s0 1) (LT s1 1)) (OR (LT s0 1) (LT s3 1)) (OR (LT s0 1) (LT s2 ...], 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-06 finished in 579 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)&&F(p1)))||(X(X(F((F(p0)&&p2))))&&F(p3))))'
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:01] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-07 19:51:01] [INFO ] Invariant cache hit.
[2023-03-07 19:51:01] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 562 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}, { cond=(NOT p3), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 6}, { cond=true, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(NOT p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=6 dest: 8}], [{ cond=(NOT p0), acceptance={} source=7 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=(NOT p2), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p0:(OR (AND (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 1)) (AND (OR (LT s0 1) (LT s4 1)) (OR (LT s0 1) (LT s1 1)) (OR (LT s0 1) (LT s3 1)) (OR (LT s0 1) (LT...], 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, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 12233 reset in 219 ms.
Stack based approach found an accepted trace after 921 steps with 111 reset with depth 9 and stack size 9 in 3 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-07 finished in 992 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) U !p1)))'
Support contains 13 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 4 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:02] [INFO ] Invariant cache hit.
[2023-03-07 19:51:02] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-07 19:51:02] [INFO ] Invariant cache hit.
[2023-03-07 19:51:02] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:02] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-07 19:51:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:51:02] [INFO ] Invariant cache hit.
[2023-03-07 19:51:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 123 ms :[p1, p0, p1]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s2 1) (LT s15 1)) (OR (LT s4 1) (LT s17 1)) (OR (LT s1 1) (LT s14 1)) (OR (LT s3 1) (LT s16 1))), p0:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 123 steps with 25 reset in 0 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-08 finished in 253 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||G(!p1)))))'
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 3 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:02] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-07 19:51:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT s6 1) (LT s9 1)) (OR (LT s8 1) (LT s9 1)) (OR (LT s7 1) (LT s9 1))), p0:(AND (OR (LT s0 1) (LT s4 1)) (OR (LT s0 ...], 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 12626 reset in 527 ms.
Stack based approach found an accepted trace after 579 steps with 73 reset with depth 9 and stack size 9 in 3 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-09 finished in 846 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 U (!p1 U (!p2 U G(!p1))))))'
Support contains 12 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:03] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-07 19:51:03] [INFO ] Invariant cache hit.
[2023-03-07 19:51:04] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 226 ms :[p1, p1, true, p1, p1, p1]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2 p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 2}, { cond=(NOT p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1)), p0:(AND (OR (GEQ s5 1) (GEQ s6 1) (GEQ s7 1) (GEQ s8 1)) (NOT (OR (AND (GEQ s2 1) (GEQ s15 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-10 finished in 407 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((!p0&&G(F(p0))) U p0)))'
Support contains 4 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10 transition count 16
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 7 transition count 13
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 7 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 21 place count 5 transition count 12
Applied a total of 21 rules in 9 ms. Remains 5 /18 variables (removed 13) and now considering 12/20 (removed 8) transitions.
// Phase 1: matrix 12 rows 5 cols
[2023-03-07 19:51:04] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 19:51:04] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-07 19:51:04] [INFO ] Invariant cache hit.
[2023-03-07 19:51:04] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-07 19:51:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:51:04] [INFO ] Invariant cache hit.
[2023-03-07 19:51:04] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/18 places, 12/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 5/18 places, 12/20 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s1 1) (LT s2 1) (LT s3 1) (LT s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 16069 reset in 205 ms.
Stack based approach found an accepted trace after 400 steps with 69 reset with depth 8 and stack size 8 in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-11 finished in 530 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)||G(p1))))'
Support contains 9 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 18 cols
[2023-03-07 19:51:04] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-07 19:51:04] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-07 19:51:04] [INFO ] Invariant cache hit.
[2023-03-07 19:51:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:04] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-07 19:51:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-07 19:51:04] [INFO ] Invariant cache hit.
[2023-03-07 19:51:04] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 171 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND p0 (NOT p1))]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 1)), p1:(AND (OR (LT s5 1) (LT s9 1)) (OR (LT s6 1) (LT s9 1)) (OR (LT s8 1) (LT s9 1)) (OR (LT s7 1) (LT...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6225 reset in 361 ms.
Stack based approach found an accepted trace after 104 steps with 6 reset with depth 19 and stack size 19 in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-12 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((X(!p1)||p0)))'
Support contains 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:05] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 232 ms :[true, (AND (NOT p0) p1), p1]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s4 1)) (AND (GEQ s0 1) (GEQ s1 1)) (AND (GEQ s0 1) (GEQ s3 1)) (AND (GEQ s0 1) (GEQ s2 1))), p1:(AND (OR (LT s0 1) (LT s4 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-13 finished in 400 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 5 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 20/20 transitions.
Applied a total of 0 rules in 7 ms. Remains 18 /18 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 19:51:05] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-07 19:51:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-07 19:51:05] [INFO ] Invariant cache hit.
[2023-03-07 19:51:05] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 166 ms. Remains : 18/18 places, 20/20 transitions.
Stuttering acceptance computed with spot in 53 ms :[p0]
Running random walk in product with property : CSRepetitions-COL-02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s4 1)) (OR (LT s0 1) (LT s1 1)) (OR (LT s0 1) (LT s3 1)) (OR (LT s0 1) (LT s2 1)))], 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 12 steps with 0 reset in 1 ms.
FORMULA CSRepetitions-COL-02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CSRepetitions-COL-02-LTLFireability-14 finished in 239 ms.
All properties solved by simple procedures.
Total runtime 15145 ms.

BK_STOP 1678218667344

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-COL-02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CSRepetitions-COL-02, 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 r069-smll-167814395800004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 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 ;