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.r519-tall-167987245300436.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PGCD-PT-D02N005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245300436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.2K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 19K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 220K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 23 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 5.6K Mar 31 16:48 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 PGCD-PT-D02N005-LTLFireability-00
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-01
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-02
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-03
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-04
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-05
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-06
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-07
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-08
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-09
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-10
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-11
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-12
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-13
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-14
FORMULA_NAME PGCD-PT-D02N005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1680942560917

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D02N005
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-08 08:29:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-08 08:29:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:29:22] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2023-04-08 08:29:22] [INFO ] Transformed 9 places.
[2023-04-08 08:29:22] [INFO ] Transformed 9 transitions.
[2023-04-08 08:29:22] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA PGCD-PT-D02N005-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D02N005-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D02N005-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-PT-D02N005-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 7 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 08:29:22] [INFO ] Computed 4 invariants in 6 ms
[2023-04-08 08:29:22] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
[2023-04-08 08:29:22] [INFO ] Invariant cache hit.
[2023-04-08 08:29:22] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 08:29:22] [INFO ] Invariant cache hit.
[2023-04-08 08:29:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:29:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-08 08:29:22] [INFO ] Invariant cache hit.
[2023-04-08 08:29:22] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 9/9 places, 9/9 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-04-08 08:29:22] [INFO ] Flatten gal took : 14 ms
[2023-04-08 08:29:22] [INFO ] Flatten gal took : 3 ms
[2023-04-08 08:29:22] [INFO ] Input system was already deterministic with 9 transitions.
Finished random walk after 19 steps, including 0 resets, run visited all 11 properties in 6 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(((F(!p0) U F(G((p1 U p0))))&&X(p0))))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 4 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:23] [INFO ] Invariant cache hit.
[2023-04-08 08:29:23] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2023-04-08 08:29:23] [INFO ] Invariant cache hit.
[2023-04-08 08:29:23] [INFO ] Implicit Places using invariants in 22 ms returned [7, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 57 ms. Remains : 7/9 places, 9/9 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s6 1)), p1:(AND (GEQ s1 1) (GEQ s4 1))], 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 2621 reset in 250 ms.
Stack based approach found an accepted trace after 122 steps with 3 reset with depth 24 and stack size 24 in 1 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-00 finished in 538 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:23] [INFO ] Invariant cache hit.
[2023-04-08 08:29:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-04-08 08:29:23] [INFO ] Invariant cache hit.
[2023-04-08 08:29:23] [INFO ] Implicit Places using invariants in 29 ms returned [7, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-03 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:(OR (AND (GEQ s1 1) (GEQ s4 1)) (AND (GEQ s0 3) (GEQ s6 1))), p0:(AND (GEQ s2 1) (GEQ s5 1))], 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 242 reset in 136 ms.
Stack based approach found an accepted trace after 7371 steps with 13 reset with depth 856 and stack size 642 in 11 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-03 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p0))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Implicit Places using invariants in 22 ms returned [7, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-04 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=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s6 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 6 steps with 0 reset in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-04 finished in 143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)&&p0)))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Implicit Places using invariants in 26 ms returned [6, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 52 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s5 1) (GEQ s6 1)), p1:(AND (GEQ s2 1) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 179 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 2 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-05 finished in 476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(G(p1)&&X(G(p2))))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Implicit Places using invariants in 18 ms returned [6, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 19 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s2 1) (GEQ s5 1) (GEQ s6 1)), p1:(AND (GEQ s2 1) (GEQ s5 1)), p2:(AND (GEQ s0 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 65 steps with 0 reset in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-06 finished in 128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(p1)))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
[2023-04-08 08:29:24] [INFO ] Invariant cache hit.
[2023-04-08 08:29:24] [INFO ] Implicit Places using invariants in 18 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 8/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s2 3) (GEQ s7 1)), p1:(OR (LT s0 3) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 75 ms.
Product exploration explored 100000 steps with 50000 reset in 76 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 21 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PGCD-PT-D02N005-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PGCD-PT-D02N005-LTLFireability-08 finished in 342 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Implicit Places using invariants in 27 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 28 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 6/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 37162 reset in 75 ms.
Stack based approach found an accepted trace after 128 steps with 55 reset with depth 5 and stack size 5 in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-09 finished in 206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(p1))))'
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Implicit Places using invariants in 24 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 9/9 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55 ms. Remains : 8/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s6 1)), p1:(AND (GEQ s2 1) (GEQ s5 1) (GEQ s7 1))], 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]]
Product exploration explored 100000 steps with 4475 reset in 86 ms.
Stack based approach found an accepted trace after 27 steps with 1 reset with depth 23 and stack size 23 in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-10 finished in 265 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Implicit Places using invariants in 21 ms returned [6, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 50 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s4 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 19 in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-12 finished in 193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((G(!p1)&&F((G(F(!p2))||(!p3&&F(!p2)))))||p0)))'
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-04-08 08:29:25] [INFO ] Invariant cache hit.
[2023-04-08 08:29:26] [INFO ] Implicit Places using invariants in 19 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 54 ms. Remains : 8/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (AND (NOT p0) p1), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s3 1) (LT s6 1)), p1:(AND (GEQ s0 1) (GEQ s3 1) (GEQ s6 1)), p3:(AND (GEQ s1 1) (GEQ s4 1) (GEQ s7 1)), p2:(AND (GEQ s0 1) (GEQ s3 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 4912 reset in 155 ms.
Stack based approach found an accepted trace after 12 steps with 2 reset with depth 6 and stack size 6 in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-14 finished in 395 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0) U (p1||G(p2)))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:29:26] [INFO ] Invariant cache hit.
[2023-04-08 08:29:26] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-04-08 08:29:26] [INFO ] Invariant cache hit.
[2023-04-08 08:29:26] [INFO ] Implicit Places using invariants in 26 ms returned [6, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 7/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 56 ms. Remains : 7/9 places, 9/9 transitions.
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), p0, (AND p0 (NOT p2))]
Running random walk in product with property : PGCD-PT-D02N005-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND p2 p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s5 1)), p2:(AND (GEQ s2 1) (GEQ s5 1) (GEQ s6 1)), p0:(AND (GEQ s1 1) (GEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 20525 reset in 81 ms.
Stack based approach found an accepted trace after 38 steps with 16 reset with depth 6 and stack size 6 in 0 ms.
FORMULA PGCD-PT-D02N005-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property PGCD-PT-D02N005-LTLFireability-15 finished in 325 ms.
All properties solved by simple procedures.
Total runtime 4426 ms.
ITS solved all properties within timeout

BK_STOP 1680942567698

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D02N005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is PGCD-PT-D02N005, 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 r519-tall-167987245300436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N005.tgz
mv PGCD-PT-D02N005 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 ;