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-167905976300116.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldRVs-PT-030A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976300116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 5.5K Feb 26 18:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 18:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 18:40 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 3.9K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 19:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 19:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 19:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 19:06 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 191K 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-030A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-030A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679242501726

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-030A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:15:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 16:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:15:03] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2023-03-19 16:15:03] [INFO ] Transformed 423 places.
[2023-03-19 16:15:03] [INFO ] Transformed 573 transitions.
[2023-03-19 16:15:03] [INFO ] Found NUPN structural information;
[2023-03-19 16:15:03] [INFO ] Parsed PT model containing 423 places and 573 transitions and 2760 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-030A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030A-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030A-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 423 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Applied a total of 0 rules in 47 ms. Remains 423 /423 variables (removed 0) and now considering 573/573 (removed 0) transitions.
// Phase 1: matrix 573 rows 423 cols
[2023-03-19 16:15:03] [INFO ] Computed 121 place invariants in 22 ms
[2023-03-19 16:15:04] [INFO ] Implicit Places using invariants in 632 ms returned []
[2023-03-19 16:15:04] [INFO ] Invariant cache hit.
[2023-03-19 16:15:04] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2023-03-19 16:15:04] [INFO ] Invariant cache hit.
[2023-03-19 16:15:05] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1754 ms. Remains : 423/423 places, 573/573 transitions.
Support contains 67 out of 423 places after structural reductions.
[2023-03-19 16:15:05] [INFO ] Flatten gal took : 182 ms
[2023-03-19 16:15:05] [INFO ] Flatten gal took : 52 ms
[2023-03-19 16:15:06] [INFO ] Input system was already deterministic with 573 transitions.
Finished random walk after 5137 steps, including 12 resets, run visited all 28 properties in 190 ms. (steps per millisecond=27 )
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(G(p0)))'
Support contains 6 out of 423 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Applied a total of 0 rules in 16 ms. Remains 423 /423 variables (removed 0) and now considering 573/573 (removed 0) transitions.
[2023-03-19 16:15:06] [INFO ] Invariant cache hit.
[2023-03-19 16:15:07] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-19 16:15:07] [INFO ] Invariant cache hit.
[2023-03-19 16:15:07] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 751 ms to find 0 implicit places.
[2023-03-19 16:15:07] [INFO ] Invariant cache hit.
[2023-03-19 16:15:07] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1172 ms. Remains : 423/423 places, 573/573 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-00 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:(AND (EQ s87 1) (EQ s102 1) (EQ s114 1) (OR (EQ s388 0) (EQ s394 0) (EQ s401 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 2 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-00 finished in 1508 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||(p1&&F(p0)))))'
Support contains 3 out of 423 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 103 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:08] [INFO ] Computed 121 place invariants in 9 ms
[2023-03-19 16:15:08] [INFO ] Implicit Places using invariants in 372 ms returned []
[2023-03-19 16:15:08] [INFO ] Invariant cache hit.
[2023-03-19 16:15:09] [INFO ] Implicit Places using invariants and state equation in 434 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
[2023-03-19 16:15:09] [INFO ] Redundant transitions in 205 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:09] [INFO ] Computed 121 place invariants in 13 ms
[2023-03-19 16:15:09] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 18 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1521 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s132 1) (EQ s133 1) (EQ s138 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8411 steps with 30 reset in 119 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-02 finished in 1714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)||F(p2)))'
Support contains 5 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 39 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:10] [INFO ] Computed 121 place invariants in 5 ms
[2023-03-19 16:15:10] [INFO ] Implicit Places using invariants in 450 ms returned []
[2023-03-19 16:15:10] [INFO ] Invariant cache hit.
[2023-03-19 16:15:11] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
[2023-03-19 16:15:11] [INFO ] Redundant transitions in 120 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:11] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:11] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 12 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1526 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(EQ s332 1), p1:(AND (EQ s334 1) (EQ s338 1) (EQ s345 1)), p0:(OR (EQ s109 1) (AND (EQ s334 1) (EQ s338 1) (EQ s345 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 753 steps with 3 reset in 5 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-03 finished in 1742 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((F((p1&&F(p2))) U p3))&&p0)))'
Support contains 7 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 422 transition count 572
Applied a total of 2 rules in 27 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:11] [INFO ] Computed 121 place invariants in 6 ms
[2023-03-19 16:15:11] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-19 16:15:11] [INFO ] Invariant cache hit.
[2023-03-19 16:15:12] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
[2023-03-19 16:15:12] [INFO ] Redundant transitions in 121 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:12] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:12] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 14 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1107 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 378 ms :[(OR (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (NOT p3), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p3) p1 (NOT p2)), acceptance={} source=0 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p3) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p3) p1 (NOT p2))), acceptance={} source=1 dest: 4}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=(AND p0 p3 p1 (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p3), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p3) (NOT p2))), acceptance={0} source=4 dest: 4}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p3) p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p3 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p3 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s306 1) (EQ s308 1) (EQ s317 1)), p3:(AND (EQ s306 1) (EQ s308 1) (EQ s317 1)), p1:(EQ s211 1), p2:(AND (EQ s185 1) (EQ s200 1) (EQ s212 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 417 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-04 finished in 1516 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||G(F(p1)))))'
Support contains 4 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 29 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:13] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:13] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-19 16:15:13] [INFO ] Invariant cache hit.
[2023-03-19 16:15:13] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2023-03-19 16:15:14] [INFO ] Redundant transitions in 107 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:14] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:15:14] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1124 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s187 1) (EQ s189 1) (EQ s194 1)), p1:(EQ s243 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 568 steps with 1 reset in 3 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-05 finished in 1213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 19 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:14] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:14] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-19 16:15:14] [INFO ] Invariant cache hit.
[2023-03-19 16:15:15] [INFO ] Implicit Places using invariants and state equation in 419 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-19 16:15:15] [INFO ] Redundant transitions in 159 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:15] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:15] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1143 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s71 0), p1:(OR (NEQ s173 1) (NEQ s175 1) (NEQ s180 1))], nbAcceptance=1, 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 308 reset in 490 ms.
Product exploration explored 100000 steps with 305 reset in 637 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), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 3088 steps, including 7 resets, run visited all 2 properties in 31 ms. (steps per millisecond=99 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 272 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 571/571 transitions.
Applied a total of 0 rules in 12 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
[2023-03-19 16:15:17] [INFO ] Invariant cache hit.
[2023-03-19 16:15:18] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-19 16:15:18] [INFO ] Invariant cache hit.
[2023-03-19 16:15:18] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2023-03-19 16:15:18] [INFO ] Redundant transitions in 143 ms returned []
[2023-03-19 16:15:18] [INFO ] Invariant cache hit.
[2023-03-19 16:15:19] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1304 ms. Remains : 422/422 places, 571/571 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 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 227 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1427 steps, including 3 resets, run visited all 2 properties in 14 ms. (steps per millisecond=101 )
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 263 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 308 reset in 487 ms.
Product exploration explored 100000 steps with 303 reset in 458 ms.
Support contains 4 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 571/571 transitions.
Applied a total of 0 rules in 12 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
[2023-03-19 16:15:21] [INFO ] Invariant cache hit.
[2023-03-19 16:15:21] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-19 16:15:21] [INFO ] Invariant cache hit.
[2023-03-19 16:15:21] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
[2023-03-19 16:15:21] [INFO ] Redundant transitions in 101 ms returned []
[2023-03-19 16:15:21] [INFO ] Invariant cache hit.
[2023-03-19 16:15:22] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1195 ms. Remains : 422/422 places, 571/571 transitions.
Treatment of property ShieldRVs-PT-030A-LTLFireability-06 finished in 7982 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||(G(p1) U X(p2))) U p2))'
Support contains 7 out of 423 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Applied a total of 0 rules in 4 ms. Remains 423 /423 variables (removed 0) and now considering 573/573 (removed 0) transitions.
// Phase 1: matrix 573 rows 423 cols
[2023-03-19 16:15:22] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:22] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-19 16:15:22] [INFO ] Invariant cache hit.
[2023-03-19 16:15:23] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
[2023-03-19 16:15:23] [INFO ] Invariant cache hit.
[2023-03-19 16:15:23] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1067 ms. Remains : 423/423 places, 573/573 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p2), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s187 1) (EQ s189 1) (EQ s194 1)), p0:(NEQ s0 1), p1:(AND (EQ s388 1) (EQ s392 1) (EQ s401 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 405 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-07 finished in 1277 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||G(F(p1)))))'
Support contains 2 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 421 transition count 571
Applied a total of 2 rules in 48 ms. Remains 421 /423 variables (removed 2) and now considering 571/573 (removed 2) transitions.
// Phase 1: matrix 571 rows 421 cols
[2023-03-19 16:15:23] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:15:24] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-19 16:15:24] [INFO ] Invariant cache hit.
[2023-03-19 16:15:24] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
[2023-03-19 16:15:24] [INFO ] Redundant transitions in 106 ms returned [179]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 570 rows 421 cols
[2023-03-19 16:15:24] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:15:25] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 421/423 places, 570/573 transitions.
Applied a total of 0 rules in 10 ms. Remains 421 /421 variables (removed 0) and now considering 570/570 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1605 ms. Remains : 421/423 places, 570/573 transitions.
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s321 1), p1:(EQ s31 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 353 reset in 510 ms.
Product exploration explored 100000 steps with 367 reset in 492 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 784 steps, including 1 resets, run visited all 2 properties in 10 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 421/421 places, 570/570 transitions.
Applied a total of 0 rules in 17 ms. Remains 421 /421 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2023-03-19 16:15:27] [INFO ] Invariant cache hit.
[2023-03-19 16:15:27] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-19 16:15:27] [INFO ] Invariant cache hit.
[2023-03-19 16:15:27] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
[2023-03-19 16:15:28] [INFO ] Redundant transitions in 131 ms returned []
[2023-03-19 16:15:28] [INFO ] Invariant cache hit.
[2023-03-19 16:15:28] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1252 ms. Remains : 421/421 places, 570/570 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 : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 588 steps, including 1 resets, run visited all 2 properties in 8 ms. (steps per millisecond=73 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 239 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 352 reset in 372 ms.
Product exploration explored 100000 steps with 361 reset in 426 ms.
Support contains 2 out of 421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 421/421 places, 570/570 transitions.
Applied a total of 0 rules in 7 ms. Remains 421 /421 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2023-03-19 16:15:29] [INFO ] Invariant cache hit.
[2023-03-19 16:15:30] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-19 16:15:30] [INFO ] Invariant cache hit.
[2023-03-19 16:15:30] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-19 16:15:30] [INFO ] Redundant transitions in 143 ms returned []
[2023-03-19 16:15:30] [INFO ] Invariant cache hit.
[2023-03-19 16:15:31] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1145 ms. Remains : 421/421 places, 570/570 transitions.
Treatment of property ShieldRVs-PT-030A-LTLFireability-10 finished in 7457 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 3 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 21 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:31] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:15:31] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-19 16:15:31] [INFO ] Invariant cache hit.
[2023-03-19 16:15:31] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
[2023-03-19 16:15:31] [INFO ] Redundant transitions in 81 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:31] [INFO ] Computed 121 place invariants in 1 ms
[2023-03-19 16:15:32] [INFO ] Dead Transitions using invariants and state equation in 295 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 10 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1120 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-11 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 s2 1) (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 426 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-11 finished in 1197 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)))'
Support contains 10 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 21 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:32] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:32] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-19 16:15:32] [INFO ] Invariant cache hit.
[2023-03-19 16:15:33] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
[2023-03-19 16:15:33] [INFO ] Redundant transitions in 126 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:33] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:33] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 8 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1150 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 78 ms :[p1, true, p1]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (EQ s353 1) (EQ s368 1) (EQ s379 1)) (EQ s14 1)), p0:(OR (NOT (AND (EQ s40 1) (EQ s44 1) (EQ s51 1))) (AND (EQ s334 1) (EQ s338 1) (EQ s345 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 390 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-12 finished in 1250 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 9 out of 423 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Applied a total of 0 rules in 8 ms. Remains 423 /423 variables (removed 0) and now considering 573/573 (removed 0) transitions.
// Phase 1: matrix 573 rows 423 cols
[2023-03-19 16:15:33] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:15:33] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-19 16:15:33] [INFO ] Invariant cache hit.
[2023-03-19 16:15:34] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
[2023-03-19 16:15:34] [INFO ] Invariant cache hit.
[2023-03-19 16:15:34] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1091 ms. Remains : 423/423 places, 573/573 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s76 1) (EQ s77 1) (EQ s81 1)) (AND (EQ s118 1) (EQ s119 1) (EQ s124 1)) (AND (EQ s269 1) (EQ s286 1) (EQ s295 1))), p1:(AND (EQ s118 1) (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 905 steps with 2 reset in 7 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-13 finished in 1212 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(p1)||G(p2)||p0)))'
Support contains 7 out of 423 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 423/423 places, 573/573 transitions.
Applied a total of 0 rules in 8 ms. Remains 423 /423 variables (removed 0) and now considering 573/573 (removed 0) transitions.
[2023-03-19 16:15:34] [INFO ] Invariant cache hit.
[2023-03-19 16:15:35] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-19 16:15:35] [INFO ] Invariant cache hit.
[2023-03-19 16:15:35] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
[2023-03-19 16:15:35] [INFO ] Invariant cache hit.
[2023-03-19 16:15:36] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1224 ms. Remains : 423/423 places, 573/573 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s84 1), p2:(OR (EQ s258 0) (EQ s259 0) (EQ s264 0)), p0:(OR (AND (EQ s258 1) (EQ s259 1) (EQ s264 1)) (AND (EQ s342 1) (EQ s343 1) (EQ s347 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]]
Stuttering criterion allowed to conclude after 800 steps with 1 reset in 5 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-14 finished in 1487 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 3 out of 423 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 423/423 places, 573/573 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 422 transition count 572
Applied a total of 2 rules in 16 ms. Remains 422 /423 variables (removed 1) and now considering 572/573 (removed 1) transitions.
// Phase 1: matrix 572 rows 422 cols
[2023-03-19 16:15:36] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:15:36] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-19 16:15:36] [INFO ] Invariant cache hit.
[2023-03-19 16:15:37] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 940 ms to find 0 implicit places.
[2023-03-19 16:15:37] [INFO ] Redundant transitions in 121 ms returned [180]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 571 rows 422 cols
[2023-03-19 16:15:37] [INFO ] Computed 121 place invariants in 1 ms
[2023-03-19 16:15:37] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 422/423 places, 571/573 transitions.
Applied a total of 0 rules in 11 ms. Remains 422 /422 variables (removed 0) and now considering 571/571 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1401 ms. Remains : 422/423 places, 571/573 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030A-LTLFireability-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 (EQ s271 1) (EQ s273 1) (EQ s278 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 393 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-030A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030A-LTLFireability-15 finished in 1457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
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||G(F(p1)))))'
[2023-03-19 16:15:38] [INFO ] Flatten gal took : 74 ms
[2023-03-19 16:15:38] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 10 ms.
[2023-03-19 16:15:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 423 places, 573 transitions and 2760 arcs took 9 ms.
Total runtime 34874 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-030A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1679242623550

--------------------
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 LTLFireability -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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 5 (type EXCL) for 0 ShieldRVs-PT-030A-LTLFireability-06
lola: time limit : 1200 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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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-030A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldRVs-PT-030A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976300116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-030A.tgz
mv ShieldRVs-PT-030A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;