Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976300099.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVs-PT-020A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976300099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.0K Feb 26 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 18:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 18:36 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 3.5K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 18:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 18:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 18:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 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 127K 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 ShieldRVs-PT-020A-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-020A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679242297289

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=ShieldRVs-PT-020A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:11:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:11:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:11:39] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-19 16:11:39] [INFO ] Transformed 283 places.
[2023-03-19 16:11:39] [INFO ] Transformed 383 transitions.
[2023-03-19 16:11:39] [INFO ] Found NUPN structural information;
[2023-03-19 16:11:39] [INFO ] Parsed PT model containing 283 places and 383 transitions and 1840 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-020A-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 36 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
// Phase 1: matrix 383 rows 283 cols
[2023-03-19 16:11:39] [INFO ] Computed 81 place invariants in 12 ms
[2023-03-19 16:11:39] [INFO ] Implicit Places using invariants in 254 ms returned []
[2023-03-19 16:11:39] [INFO ] Invariant cache hit.
[2023-03-19 16:11:39] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
[2023-03-19 16:11:39] [INFO ] Invariant cache hit.
[2023-03-19 16:11:39] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 787 ms. Remains : 283/283 places, 383/383 transitions.
Support contains 31 out of 283 places after structural reductions.
[2023-03-19 16:11:40] [INFO ] Flatten gal took : 64 ms
[2023-03-19 16:11:40] [INFO ] Flatten gal took : 36 ms
[2023-03-19 16:11:40] [INFO ] Input system was already deterministic with 383 transitions.
Finished random walk after 747 steps, including 2 resets, run visited all 19 properties in 45 ms. (steps per millisecond=16 )
FORMULA ShieldRVs-PT-020A-LTLCardinality-12 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' '!(F(G((X(F((p1&&F(p2))))||p0))))'
Support contains 4 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 383/383 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 281 transition count 381
Applied a total of 2 rules in 35 ms. Remains 281 /283 variables (removed 2) and now considering 381/383 (removed 2) transitions.
// Phase 1: matrix 381 rows 281 cols
[2023-03-19 16:11:40] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-19 16:11:40] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 16:11:40] [INFO ] Invariant cache hit.
[2023-03-19 16:11:41] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2023-03-19 16:11:41] [INFO ] Redundant transitions in 99 ms returned [119]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 380 rows 281 cols
[2023-03-19 16:11:41] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-19 16:11:41] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/283 places, 380/383 transitions.
Applied a total of 0 rules in 25 ms. Remains 281 /281 variables (removed 0) and now considering 380/380 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 787 ms. Remains : 281/283 places, 380/383 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s212 0) (EQ s224 1)), p2:(OR (EQ s212 0) (EQ s224 1)), p1:(OR (EQ s1 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 384 steps with 2 reset in 5 ms.
FORMULA ShieldRVs-PT-020A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020A-LTLCardinality-02 finished in 1115 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(F(p1))))'
Support contains 3 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 5 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
// Phase 1: matrix 383 rows 283 cols
[2023-03-19 16:11:41] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-19 16:11:41] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-19 16:11:41] [INFO ] Invariant cache hit.
[2023-03-19 16:11:42] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-19 16:11:42] [INFO ] Invariant cache hit.
[2023-03-19 16:11:42] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 595 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s231 1), p1:(OR (EQ s230 0) (EQ s54 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 50000 reset in 893 ms.
Product exploration explored 100000 steps with 50000 reset in 878 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 (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-020A-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-020A-LTLCardinality-03 finished in 2521 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0&&X(F(!p1)))||G(F(!p1)))))'
Support contains 4 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 6 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-19 16:11:44] [INFO ] Invariant cache hit.
[2023-03-19 16:11:44] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-19 16:11:44] [INFO ] Invariant cache hit.
[2023-03-19 16:11:44] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2023-03-19 16:11:44] [INFO ] Invariant cache hit.
[2023-03-19 16:11:44] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 715 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 87 ms :[p1, p1]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s46 0) (EQ s190 1)), p1:(OR (EQ s75 0) (EQ s211 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 277 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-020A-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020A-LTLCardinality-05 finished in 821 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&&F(p1)&&F(G(p2)))))'
Support contains 5 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 4 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-19 16:11:45] [INFO ] Invariant cache hit.
[2023-03-19 16:11:45] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-19 16:11:45] [INFO ] Invariant cache hit.
[2023-03-19 16:11:45] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2023-03-19 16:11:45] [INFO ] Invariant cache hit.
[2023-03-19 16:11:45] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 684 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s41 1), p1:(AND (EQ s143 0) (EQ s157 1)), p2:(OR (EQ s264 0) (EQ s217 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-020A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020A-LTLCardinality-06 finished in 870 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
Support contains 3 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 4 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-19 16:11:45] [INFO ] Invariant cache hit.
[2023-03-19 16:11:46] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-19 16:11:46] [INFO ] Invariant cache hit.
[2023-03-19 16:11:46] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-19 16:11:46] [INFO ] Invariant cache hit.
[2023-03-19 16:11:46] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 671 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s100 0) (EQ s228 1)), p1:(EQ s195 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]]
Product exploration explored 100000 steps with 2108 reset in 472 ms.
Product exploration explored 100000 steps with 2120 reset in 542 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 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), false, (NOT p0)]
Finished random walk after 73 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 190 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), false]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), false]
Support contains 3 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 383/383 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 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 282 transition count 382
Applied a total of 2 rules in 19 ms. Remains 282 /283 variables (removed 1) and now considering 382/383 (removed 1) transitions.
// Phase 1: matrix 382 rows 282 cols
[2023-03-19 16:11:48] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-19 16:11:48] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-19 16:11:48] [INFO ] Invariant cache hit.
[2023-03-19 16:11:48] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-19 16:11:48] [INFO ] Redundant transitions in 74 ms returned [120]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 381 rows 282 cols
[2023-03-19 16:11:48] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-19 16:11:49] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 282/283 places, 381/383 transitions.
Applied a total of 0 rules in 12 ms. Remains 282 /282 variables (removed 0) and now considering 381/381 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 733 ms. Remains : 282/283 places, 381/383 transitions.
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 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 245 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 248 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[false, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[false, (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[false, (NOT p0)]
Product exploration explored 100000 steps with 4074 reset in 352 ms.
Product exploration explored 100000 steps with 4146 reset in 404 ms.
Support contains 2 out of 282 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 282/282 places, 381/381 transitions.
Applied a total of 0 rules in 10 ms. Remains 282 /282 variables (removed 0) and now considering 381/381 (removed 0) transitions.
[2023-03-19 16:11:50] [INFO ] Invariant cache hit.
[2023-03-19 16:11:50] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-19 16:11:50] [INFO ] Invariant cache hit.
[2023-03-19 16:11:51] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2023-03-19 16:11:51] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-19 16:11:51] [INFO ] Invariant cache hit.
[2023-03-19 16:11:51] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 824 ms. Remains : 282/282 places, 381/381 transitions.
Treatment of property ShieldRVs-PT-020A-LTLCardinality-07 finished in 5700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 383/383 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 281 transition count 381
Applied a total of 2 rules in 13 ms. Remains 281 /283 variables (removed 2) and now considering 381/383 (removed 2) transitions.
// Phase 1: matrix 381 rows 281 cols
[2023-03-19 16:11:51] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-19 16:11:51] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-19 16:11:51] [INFO ] Invariant cache hit.
[2023-03-19 16:11:52] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-19 16:11:52] [INFO ] Redundant transitions in 70 ms returned [119]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 380 rows 281 cols
[2023-03-19 16:11:52] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-19 16:11:52] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/283 places, 380/383 transitions.
Applied a total of 0 rules in 14 ms. Remains 281 /281 variables (removed 0) and now considering 380/380 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1012 ms. Remains : 281/283 places, 380/383 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s4 0) (NEQ s143 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 265 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-020A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020A-LTLCardinality-08 finished in 1160 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' '!(((!p0 U (G(p1) U p2))&&F((p1||X(p2)))))'
Support contains 5 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 3 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
// Phase 1: matrix 383 rows 283 cols
[2023-03-19 16:11:52] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-19 16:11:52] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-19 16:11:52] [INFO ] Invariant cache hit.
[2023-03-19 16:11:53] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-19 16:11:53] [INFO ] Invariant cache hit.
[2023-03-19 16:11:53] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), true, (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(EQ s202 1), p2:(OR (EQ s181 0) (EQ s106 1)), p0:(OR (EQ s175 0) (EQ s33 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]]
Product exploration explored 100000 steps with 50000 reset in 593 ms.
Product exploration explored 100000 steps with 50000 reset in 611 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 p1) p2 p0), (X p1), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (AND p2 p1)), (X (NOT (AND (NOT p2) p1 p0))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (AND p2 p1))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 16 factoid took 209 ms. Reduced automaton from 6 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-020A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-020A-LTLCardinality-11 finished in 2280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 383/383 transitions.
Applied a total of 0 rules in 4 ms. Remains 283 /283 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-19 16:11:55] [INFO ] Invariant cache hit.
[2023-03-19 16:11:55] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 16:11:55] [INFO ] Invariant cache hit.
[2023-03-19 16:11:55] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2023-03-19 16:11:55] [INFO ] Invariant cache hit.
[2023-03-19 16:11:55] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 627 ms. Remains : 283/283 places, 383/383 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s90 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-020A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020A-LTLCardinality-14 finished in 729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
[2023-03-19 16:11:55] [INFO ] Flatten gal took : 30 ms
[2023-03-19 16:11:55] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-19 16:11:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 283 places, 383 transitions and 1840 arcs took 4 ms.
Total runtime 17085 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-020A
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality

BK_STOP 1679242336225

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldRVs-PT-020A-LTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
ShieldRVs-PT-020A-LTLCardinality-07: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 10/32 ShieldRVs-PT-020A-LTLCardinality-07 1074780 m, 214956 m/sec, 2653956 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 19/32 ShieldRVs-PT-020A-LTLCardinality-07 2051782 m, 195400 m/sec, 5300250 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 27/32 ShieldRVs-PT-020A-LTLCardinality-07 2991333 m, 187910 m/sec, 7719947 t fired, .

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ShieldRVs-PT-020A-LTLCardinality-07: LTL unknown AGGR


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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="ShieldRVs-PT-020A"
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 ShieldRVs-PT-020A, 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 r423-tajo-167905976300099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-020A.tgz
mv ShieldRVs-PT-020A 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 ;