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.r393-oct2-167903716500019.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)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPs-PT-002A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716500019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 16:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 16:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 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 18K 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 ShieldIIPs-PT-002A-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-002A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679416927631

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-002A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:42:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 16:42:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:42:10] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2023-03-21 16:42:10] [INFO ] Transformed 53 places.
[2023-03-21 16:42:10] [INFO ] Transformed 51 transitions.
[2023-03-21 16:42:10] [INFO ] Found NUPN structural information;
[2023-03-21 16:42:10] [INFO ] Parsed PT model containing 53 places and 51 transitions and 222 arcs in 99 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.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 38 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2023-03-21 16:42:11] [INFO ] Computed 19 place invariants in 27 ms
[2023-03-21 16:42:11] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-21 16:42:11] [INFO ] Invariant cache hit.
[2023-03-21 16:42:11] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-21 16:42:11] [INFO ] Invariant cache hit.
[2023-03-21 16:42:12] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 999 ms. Remains : 53/53 places, 51/51 transitions.
Support contains 28 out of 53 places after structural reductions.
[2023-03-21 16:42:12] [INFO ] Flatten gal took : 25 ms
[2023-03-21 16:42:12] [INFO ] Flatten gal took : 9 ms
[2023-03-21 16:42:12] [INFO ] Input system was already deterministic with 51 transitions.
Support contains 27 out of 53 places (down from 28) after GAL structural reductions.
Finished random walk after 104 steps, including 0 resets, run visited all 21 properties in 22 ms. (steps per millisecond=4 )
FORMULA ShieldIIPs-PT-002A-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldIIPs-PT-002A-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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((p0||G(F(p1)))))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:12] [INFO ] Invariant cache hit.
[2023-03-21 16:42:13] [INFO ] Implicit Places using invariants in 617 ms returned []
[2023-03-21 16:42:13] [INFO ] Invariant cache hit.
[2023-03-21 16:42:13] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2023-03-21 16:42:13] [INFO ] Invariant cache hit.
[2023-03-21 16:42:13] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 902 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 607 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s29 0) (EQ s33 1)), p1:(OR (EQ s33 0) (EQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3370 reset in 317 ms.
Product exploration explored 100000 steps with 3352 reset in 185 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 : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 411 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 394 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 49
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 50 transition count 49
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 5 place count 49 transition count 48
Applied a total of 5 rules in 30 ms. Remains 49 /53 variables (removed 4) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 49 cols
[2023-03-21 16:42:16] [INFO ] Computed 18 place invariants in 3 ms
[2023-03-21 16:42:16] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-21 16:42:16] [INFO ] Invariant cache hit.
[2023-03-21 16:42:16] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-21 16:42:16] [INFO ] Redundant transitions in 40 ms returned [42]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 47 rows 49 cols
[2023-03-21 16:42:16] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-21 16:42:16] [INFO ] Dead Transitions using invariants and state equation in 411 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/53 places, 47/51 transitions.
Applied a total of 0 rules in 6 ms. Remains 49 /49 variables (removed 0) and now considering 47/47 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 744 ms. Remains : 49/53 places, 47/51 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 202 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 303 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 3844 reset in 175 ms.
Product exploration explored 100000 steps with 3877 reset in 246 ms.
Support contains 2 out of 49 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 49/49 places, 47/47 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-21 16:42:18] [INFO ] Invariant cache hit.
[2023-03-21 16:42:18] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
[2023-03-21 16:42:19] [INFO ] Redundant transitions in 132 ms returned []
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 475 ms. Remains : 49/49 places, 47/47 transitions.
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-01 finished in 6446 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((G(p1)&&p0))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
// Phase 1: matrix 51 rows 53 cols
[2023-03-21 16:42:19] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-21 16:42:19] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:19] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 416 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 335 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s28 0) (EQ s23 1)), p1:(AND (EQ s28 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 116 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-02 finished in 772 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)||(X(X(F(p1)))&&G(p2))))'
Support contains 6 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:19] [INFO ] Invariant cache hit.
[2023-03-21 16:42:20] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-21 16:42:20] [INFO ] Invariant cache hit.
[2023-03-21 16:42:22] [INFO ] Implicit Places using invariants and state equation in 2501 ms returned []
Implicit Place search using SMT with State Equation took 2631 ms to find 0 implicit places.
[2023-03-21 16:42:22] [INFO ] Invariant cache hit.
[2023-03-21 16:42:22] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2990 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 472 ms :[(NOT p2), (OR (NOT p2) (NOT p1)), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}]], initial=3, aps=[p2:(OR (EQ s27 0) (EQ s15 1)), p1:(AND (EQ s3 0) (EQ s24 1)), p0:(AND (EQ s28 0) (EQ s21 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, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-03 finished in 3506 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&&X(!p0)&&F(p2))||X(G(!p0)))))'
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:23] [INFO ] Invariant cache hit.
[2023-03-21 16:42:24] [INFO ] Implicit Places using invariants in 780 ms returned []
[2023-03-21 16:42:24] [INFO ] Invariant cache hit.
[2023-03-21 16:42:24] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
[2023-03-21 16:42:24] [INFO ] Invariant cache hit.
[2023-03-21 16:42:24] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1276 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 406 ms :[p0, (AND p0 (NOT p2)), p0, true, (AND (NOT p2) p0), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p0:(OR (EQ s43 0) (EQ s7 1)), p2:(OR (EQ s42 0) (EQ s25 1)), p1:(OR (EQ s42 0) (EQ s25 1) (EQ s43 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-08 finished in 1720 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(X(G(p1)))||p0)))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:25] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:25] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
[2023-03-21 16:42:25] [INFO ] Invariant cache hit.
[2023-03-21 16:42:26] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1051 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 293 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (EQ s50 0) (EQ s44 1)), p1:(OR (EQ s50 0) (EQ s44 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Product exploration explored 100000 steps with 50000 reset in 145 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 : [(AND p0 p1), (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-002A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-11 finished in 1836 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&&(p0 U p1))))'
Support contains 3 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
[2023-03-21 16:42:27] [INFO ] Invariant cache hit.
[2023-03-21 16:42:27] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 667 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 298 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s25 1), p1:(OR (EQ s11 0) (EQ s7 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-12 finished in 995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:28] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:28] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:28] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 53/53 places, 51/51 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldIIPs-PT-002A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s12 0) (EQ s51 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-14 finished in 790 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 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 51/51 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 51 transition count 49
Applied a total of 2 rules in 20 ms. Remains 51 /53 variables (removed 2) and now considering 49/51 (removed 2) transitions.
// Phase 1: matrix 49 rows 51 cols
[2023-03-21 16:42:28] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-21 16:42:28] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-21 16:42:28] [INFO ] Invariant cache hit.
[2023-03-21 16:42:29] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2023-03-21 16:42:29] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-21 16:42:29] [INFO ] Invariant cache hit.
[2023-03-21 16:42:30] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/53 places, 49/51 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1488 ms. Remains : 51/53 places, 49/51 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-002A-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:(AND (OR (EQ s24 0) (EQ s3 1)) (OR (EQ s7 0) (EQ s37 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 731 reset in 169 ms.
Stack based approach found an accepted trace after 15834 steps with 115 reset with depth 159 and stack size 159 in 68 ms.
FORMULA ShieldIIPs-PT-002A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPs-PT-002A-LTLCardinality-15 finished in 1839 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(F(p1)))))'
[2023-03-21 16:42:30] [INFO ] Flatten gal took : 6 ms
[2023-03-21 16:42:30] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2023-03-21 16:42:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 53 places, 51 transitions and 222 arcs took 1 ms.
Total runtime 20215 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/873/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-002A-LTLCardinality-01

BK_STOP 1679416951647

--------------------
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
mcc2023
ltl formula name ShieldIIPs-PT-002A-LTLCardinality-01
ltl formula formula --ltl=/tmp/873/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 53 places, 51 transitions and 222 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/873/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/873/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/873/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/873/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ShieldIIPs-PT-002A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldIIPs-PT-002A, 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 r393-oct2-167903716500019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-002A.tgz
mv ShieldIIPs-PT-002A 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 ;