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.r391-oct2-167903715500579.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPt-PT-004A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715500579
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 20:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 20:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 20:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 20:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 20:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 25 20:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 27K Mar 5 18:23 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 ShieldPPPt-PT-004A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-004A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679278607323

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-004A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 02:16:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 02:16:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 02:16:50] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2023-03-20 02:16:50] [INFO ] Transformed 103 places.
[2023-03-20 02:16:50] [INFO ] Transformed 75 transitions.
[2023-03-20 02:16:50] [INFO ] Found NUPN structural information;
[2023-03-20 02:16:50] [INFO ] Parsed PT model containing 103 places and 75 transitions and 294 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-004A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 17 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-20 02:16:51] [INFO ] Computed 45 place invariants in 6 ms
[2023-03-20 02:16:52] [INFO ] Implicit Places using invariants in 1197 ms returned []
[2023-03-20 02:16:52] [INFO ] Invariant cache hit.
[2023-03-20 02:16:52] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 1916 ms to find 0 implicit places.
[2023-03-20 02:16:52] [INFO ] Invariant cache hit.
[2023-03-20 02:16:53] [INFO ] Dead Transitions using invariants and state equation in 318 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2253 ms. Remains : 103/103 places, 74/74 transitions.
Support contains 22 out of 103 places after structural reductions.
[2023-03-20 02:16:53] [INFO ] Flatten gal took : 69 ms
[2023-03-20 02:16:53] [INFO ] Flatten gal took : 27 ms
[2023-03-20 02:16:53] [INFO ] Input system was already deterministic with 74 transitions.
Support contains 21 out of 103 places (down from 22) after GAL structural reductions.
Finished random walk after 1009 steps, including 0 resets, run visited all 15 properties in 109 ms. (steps per millisecond=9 )
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-20 02:16:54] [INFO ] Invariant cache hit.
[2023-03-20 02:16:54] [INFO ] Implicit Places using invariants in 474 ms returned []
[2023-03-20 02:16:54] [INFO ] Invariant cache hit.
[2023-03-20 02:16:54] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 963 ms to find 0 implicit places.
[2023-03-20 02:16:54] [INFO ] Invariant cache hit.
[2023-03-20 02:16:55] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1172 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 450 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (EQ s68 0) (EQ s58 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-03 finished in 1745 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(X(X(((X(p0) U p1) U p1))))))'
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-20 02:16:55] [INFO ] Invariant cache hit.
[2023-03-20 02:16:55] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-20 02:16:55] [INFO ] Invariant cache hit.
[2023-03-20 02:16:56] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-20 02:16:56] [INFO ] Invariant cache hit.
[2023-03-20 02:16:56] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s64 1), p0:(OR (EQ s17 0) (EQ s100 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 327 reset in 425 ms.
Stack based approach found an accepted trace after 88 steps with 1 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-05 finished in 1159 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 G(p1))))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 3 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-20 02:16:56] [INFO ] Invariant cache hit.
[2023-03-20 02:16:57] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-20 02:16:57] [INFO ] Invariant cache hit.
[2023-03-20 02:16:57] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2023-03-20 02:16:57] [INFO ] Invariant cache hit.
[2023-03-20 02:16:57] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, 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}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s100 1), p0:(OR (EQ s100 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-07 finished in 787 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)))'
Support contains 2 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 6 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-20 02:16:57] [INFO ] Invariant cache hit.
[2023-03-20 02:16:57] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-20 02:16:57] [INFO ] Invariant cache hit.
[2023-03-20 02:16:58] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2023-03-20 02:16:58] [INFO ] Invariant cache hit.
[2023-03-20 02:16:58] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 600 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s68 0) (EQ s52 1))], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 347 ms.
Product exploration explored 100000 steps with 33333 reset in 246 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-004A-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-08 finished in 1507 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((F(p1)&&F(G(p2)))))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 101 transition count 72
Applied a total of 4 rules in 14 ms. Remains 101 /103 variables (removed 2) and now considering 72/74 (removed 2) transitions.
// Phase 1: matrix 72 rows 101 cols
[2023-03-20 02:16:59] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 02:16:59] [INFO ] Implicit Places using invariants in 169 ms returned [94]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 183 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 100/103 places, 72/74 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 100 transition count 70
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 70
Applied a total of 4 rules in 5 ms. Remains 98 /100 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 98 cols
[2023-03-20 02:16:59] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-20 02:16:59] [INFO ] Implicit Places using invariants in 125 ms returned [81, 85]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 126 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 96/103 places, 70/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 94 transition count 68
Applied a total of 4 rules in 12 ms. Remains 94 /96 variables (removed 2) and now considering 68/70 (removed 2) transitions.
// Phase 1: matrix 68 rows 94 cols
[2023-03-20 02:16:59] [INFO ] Computed 42 place invariants in 1 ms
[2023-03-20 02:16:59] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-20 02:16:59] [INFO ] Invariant cache hit.
[2023-03-20 02:16:59] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 94/103 places, 68/74 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 819 ms. Remains : 94/103 places, 68/74 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s18 0) (EQ s20 1)), p2:(OR (EQ s20 0) (EQ s18 1)), p0:(OR (EQ s55 0) (EQ s5 1))], nbAcceptance=2, 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 621 reset in 362 ms.
Stack based approach found an accepted trace after 9594 steps with 52 reset with depth 351 and stack size 324 in 19 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-09 finished in 1419 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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Reduce places removed 1 places and 1 transitions.
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 3 place count 100 transition count 72
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 98 transition count 70
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 97 transition count 69
Applied a total of 9 rules in 35 ms. Remains 97 /103 variables (removed 6) and now considering 69/74 (removed 5) transitions.
// Phase 1: matrix 69 rows 97 cols
[2023-03-20 02:17:00] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-20 02:17:00] [INFO ] Implicit Places using invariants in 281 ms returned [80, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 298 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/103 places, 69/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 93 transition count 67
Applied a total of 4 rules in 7 ms. Remains 93 /95 variables (removed 2) and now considering 67/69 (removed 2) transitions.
// Phase 1: matrix 67 rows 93 cols
[2023-03-20 02:17:00] [INFO ] Computed 42 place invariants in 2 ms
[2023-03-20 02:17:01] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-20 02:17:01] [INFO ] Invariant cache hit.
[2023-03-20 02:17:01] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/103 places, 67/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 970 ms. Remains : 93/103 places, 67/74 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-10 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 (EQ s84 0) (EQ s11 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 259 ms.
Stack based approach found an accepted trace after 66 steps with 0 reset with depth 67 and stack size 67 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-10 finished in 1354 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||X(p0)))||F(p1))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 1 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
// Phase 1: matrix 74 rows 103 cols
[2023-03-20 02:17:01] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-20 02:17:02] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-20 02:17:02] [INFO ] Invariant cache hit.
[2023-03-20 02:17:02] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-20 02:17:02] [INFO ] Invariant cache hit.
[2023-03-20 02:17:02] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 757 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 374 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s59 0) (EQ s29 1)), p1:(AND (NEQ s14 0) (NEQ s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 503 reset in 169 ms.
Stack based approach found an accepted trace after 25 steps with 0 reset with depth 26 and stack size 26 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-13 finished in 1350 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 (X(G(F(X(p1))))&&(p1 U !(p1 U p0)))))'
Support contains 4 out of 103 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Applied a total of 0 rules in 2 ms. Remains 103 /103 variables (removed 0) and now considering 74/74 (removed 0) transitions.
[2023-03-20 02:17:03] [INFO ] Invariant cache hit.
[2023-03-20 02:17:03] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-20 02:17:03] [INFO ] Invariant cache hit.
[2023-03-20 02:17:03] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-20 02:17:03] [INFO ] Invariant cache hit.
[2023-03-20 02:17:03] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 702 ms. Remains : 103/103 places, 74/74 transitions.
Stuttering acceptance computed with spot in 506 ms :[(OR (NOT p1) p0), (NOT p0), (NOT p1), (NOT p1), p0, true, p0]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s57 0) (EQ s5 1)), p0:(OR (EQ s33 0) (EQ s9 1))], 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]]
Product exploration explored 100000 steps with 119 reset in 243 ms.
Stack based approach found an accepted trace after 545 steps with 2 reset with depth 7 and stack size 7 in 1 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-14 finished in 1493 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 103 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 103/103 places, 74/74 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 100 transition count 72
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 3 place count 100 transition count 70
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 98 transition count 70
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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 97 transition count 69
Applied a total of 9 rules in 7 ms. Remains 97 /103 variables (removed 6) and now considering 69/74 (removed 5) transitions.
// Phase 1: matrix 69 rows 97 cols
[2023-03-20 02:17:04] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-20 02:17:04] [INFO ] Implicit Places using invariants in 178 ms returned [80, 84]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 179 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 95/103 places, 69/74 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 93 transition count 67
Applied a total of 4 rules in 18 ms. Remains 93 /95 variables (removed 2) and now considering 67/69 (removed 2) transitions.
// Phase 1: matrix 67 rows 93 cols
[2023-03-20 02:17:04] [INFO ] Computed 42 place invariants in 0 ms
[2023-03-20 02:17:05] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-20 02:17:05] [INFO ] Invariant cache hit.
[2023-03-20 02:17:05] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 93/103 places, 67/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 496 ms. Remains : 93/103 places, 67/74 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-004A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s36 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 198 ms.
Stack based approach found an accepted trace after 128 steps with 0 reset with depth 129 and stack size 125 in 0 ms.
FORMULA ShieldPPPt-PT-004A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-004A-LTLCardinality-15 finished in 780 ms.
All properties solved by simple procedures.
Total runtime 15138 ms.
ITS solved all properties within timeout

BK_STOP 1679278625839

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-004A"
export BK_EXAMINATION="LTLCardinality"
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 ShieldPPPt-PT-004A, 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 r391-oct2-167903715500579"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-004A.tgz
mv ShieldPPPt-PT-004A 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 ;