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-167905976300123.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-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976300123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 18:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 18:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 18:27 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 3.4K 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 17K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 18:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 18:27 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 370K 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-030B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-030B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679242553442

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-030B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 16:15:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 16:15:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:15:55] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2023-03-19 16:15:55] [INFO ] Transformed 1203 places.
[2023-03-19 16:15:55] [INFO ] Transformed 1353 transitions.
[2023-03-19 16:15:55] [INFO ] Found NUPN structural information;
[2023-03-19 16:15:55] [INFO ] Parsed PT model containing 1203 places and 1353 transitions and 4320 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-030B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-030B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 1353/1353 transitions.
Discarding 206 places :
Symmetric choice reduction at 0 with 206 rule applications. Total rules 206 place count 997 transition count 1147
Iterating global reduction 0 with 206 rules applied. Total rules applied 412 place count 997 transition count 1147
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 413 place count 996 transition count 1146
Iterating global reduction 0 with 1 rules applied. Total rules applied 414 place count 996 transition count 1146
Applied a total of 414 rules in 172 ms. Remains 996 /1203 variables (removed 207) and now considering 1146/1353 (removed 207) transitions.
// Phase 1: matrix 1146 rows 996 cols
[2023-03-19 16:15:55] [INFO ] Computed 121 place invariants in 47 ms
[2023-03-19 16:15:56] [INFO ] Implicit Places using invariants in 468 ms returned []
[2023-03-19 16:15:56] [INFO ] Invariant cache hit.
[2023-03-19 16:15:56] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
[2023-03-19 16:15:56] [INFO ] Invariant cache hit.
[2023-03-19 16:15:57] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 996/1203 places, 1146/1353 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1971 ms. Remains : 996/1203 places, 1146/1353 transitions.
Support contains 15 out of 996 places after structural reductions.
[2023-03-19 16:15:57] [INFO ] Flatten gal took : 214 ms
[2023-03-19 16:15:57] [INFO ] Flatten gal took : 94 ms
[2023-03-19 16:15:58] [INFO ] Input system was already deterministic with 1146 transitions.
Finished random walk after 3695 steps, including 2 resets, run visited all 8 properties in 235 ms. (steps per millisecond=15 )
Computed a total of 242 stabilizing places and 242 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(p0)))'
Support contains 3 out of 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1146/1146 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 995 transition count 1024
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 874 transition count 1024
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 148 Pre rules applied. Total rules applied 242 place count 874 transition count 876
Deduced a syphon composed of 148 places in 3 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 296 rules applied. Total rules applied 538 place count 726 transition count 876
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 542 place count 722 transition count 872
Iterating global reduction 2 with 4 rules applied. Total rules applied 546 place count 722 transition count 872
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 546 place count 722 transition count 869
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 552 place count 719 transition count 869
Performed 291 Post agglomeration using F-continuation condition.Transition count delta: 291
Deduced a syphon composed of 291 places in 1 ms
Reduce places removed 291 places and 0 transitions.
Iterating global reduction 2 with 582 rules applied. Total rules applied 1134 place count 428 transition count 578
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1136 place count 426 transition count 576
Applied a total of 1136 rules in 341 ms. Remains 426 /996 variables (removed 570) and now considering 576/1146 (removed 570) transitions.
// Phase 1: matrix 576 rows 426 cols
[2023-03-19 16:15:59] [INFO ] Computed 121 place invariants in 4 ms
[2023-03-19 16:15:59] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-19 16:15:59] [INFO ] Invariant cache hit.
[2023-03-19 16:15:59] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 744 ms to find 0 implicit places.
[2023-03-19 16:16:00] [INFO ] Redundant transitions in 202 ms returned [575]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 575 rows 426 cols
[2023-03-19 16:16:00] [INFO ] Computed 121 place invariants in 7 ms
[2023-03-19 16:16:00] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 426/996 places, 575/1146 transitions.
Applied a total of 0 rules in 46 ms. Remains 426 /426 variables (removed 0) and now considering 575/575 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1742 ms. Remains : 426/996 places, 575/1146 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030B-LTLCardinality-02 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 s353 1) (OR (EQ s87 0) (EQ s192 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 417 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-030B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030B-LTLCardinality-02 finished in 2016 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 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1146/1146 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 995 transition count 1025
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 875 transition count 1025
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 240 place count 875 transition count 874
Deduced a syphon composed of 151 places in 2 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 542 place count 724 transition count 874
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 545 place count 721 transition count 871
Iterating global reduction 2 with 3 rules applied. Total rules applied 548 place count 721 transition count 871
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 548 place count 721 transition count 868
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 554 place count 718 transition count 868
Performed 292 Post agglomeration using F-continuation condition.Transition count delta: 292
Deduced a syphon composed of 292 places in 2 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 584 rules applied. Total rules applied 1138 place count 426 transition count 576
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1140 place count 424 transition count 574
Applied a total of 1140 rules in 199 ms. Remains 424 /996 variables (removed 572) and now considering 574/1146 (removed 572) transitions.
// Phase 1: matrix 574 rows 424 cols
[2023-03-19 16:16:00] [INFO ] Computed 121 place invariants in 1 ms
[2023-03-19 16:16:01] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-19 16:16:01] [INFO ] Invariant cache hit.
[2023-03-19 16:16:01] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 892 ms to find 0 implicit places.
[2023-03-19 16:16:01] [INFO ] Redundant transitions in 79 ms returned [573]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 573 rows 424 cols
[2023-03-19 16:16:01] [INFO ] Computed 121 place invariants in 3 ms
[2023-03-19 16:16:02] [INFO ] Dead Transitions using invariants and state equation in 312 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 424/996 places, 573/1146 transitions.
Applied a total of 0 rules in 17 ms. Remains 424 /424 variables (removed 0) and now considering 573/573 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1524 ms. Remains : 424/996 places, 573/1146 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030B-LTLCardinality-05 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:(OR (EQ s144 0) (EQ s14 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]]
Product exploration explored 100000 steps with 846 reset in 585 ms.
Product exploration explored 100000 steps with 872 reset in 414 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 424 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 424/424 places, 573/573 transitions.
Applied a total of 0 rules in 16 ms. Remains 424 /424 variables (removed 0) and now considering 573/573 (removed 0) transitions.
[2023-03-19 16:16:04] [INFO ] Invariant cache hit.
[2023-03-19 16:16:04] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-19 16:16:04] [INFO ] Invariant cache hit.
[2023-03-19 16:16:04] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
[2023-03-19 16:16:04] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-19 16:16:04] [INFO ] Invariant cache hit.
[2023-03-19 16:16:05] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1304 ms. Remains : 424/424 places, 573/573 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 799 reset in 491 ms.
Product exploration explored 100000 steps with 872 reset in 503 ms.
Support contains 2 out of 424 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 424/424 places, 573/573 transitions.
Applied a total of 0 rules in 12 ms. Remains 424 /424 variables (removed 0) and now considering 573/573 (removed 0) transitions.
[2023-03-19 16:16:06] [INFO ] Invariant cache hit.
[2023-03-19 16:16:07] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-19 16:16:07] [INFO ] Invariant cache hit.
[2023-03-19 16:16:07] [INFO ] Implicit Places using invariants and state equation in 502 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2023-03-19 16:16:07] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-19 16:16:07] [INFO ] Invariant cache hit.
[2023-03-19 16:16:08] [INFO ] Dead Transitions using invariants and state equation in 260 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1084 ms. Remains : 424/424 places, 573/573 transitions.
Treatment of property ShieldRVs-PT-030B-LTLCardinality-05 finished in 7364 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 (p1 U (X(F(!p1)) U (p2 U X(p2))))))'
Support contains 6 out of 996 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 996/996 places, 1146/1146 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 994 transition count 1144
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 994 transition count 1144
Applied a total of 4 rules in 48 ms. Remains 994 /996 variables (removed 2) and now considering 1144/1146 (removed 2) transitions.
// Phase 1: matrix 1144 rows 994 cols
[2023-03-19 16:16:08] [INFO ] Computed 121 place invariants in 9 ms
[2023-03-19 16:16:08] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-19 16:16:08] [INFO ] Invariant cache hit.
[2023-03-19 16:16:09] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
[2023-03-19 16:16:09] [INFO ] Invariant cache hit.
[2023-03-19 16:16:09] [INFO ] Dead Transitions using invariants and state equation in 548 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 994/996 places, 1144/1146 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1691 ms. Remains : 994/996 places, 1144/1146 transitions.
Stuttering acceptance computed with spot in 343 ms :[(NOT p2), (AND p1 (NOT p2)), (NOT p2), (NOT p2), (NOT p2), p1]
Running random walk in product with property : ShieldRVs-PT-030B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (EQ s601 0) (EQ s344 1)), p1:(OR (EQ s510 0) (EQ s244 1)), p0:(OR (EQ s248 0) (EQ s807 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 994 ms.
Product exploration explored 100000 steps with 50000 reset in 997 ms.
Computed a total of 241 stabilizing places and 241 stable transitions
Computed a total of 241 stabilizing places and 241 stable transitions
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p1))))
Knowledge based reduction with 14 factoid took 323 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-030B-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-030B-LTLCardinality-06 finished in 4394 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 1 out of 996 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 996/996 places, 1146/1146 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 121 transitions
Trivial Post-agglo rules discarded 121 transitions
Performed 121 trivial Post agglomeration. Transition count delta: 121
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 995 transition count 1024
Reduce places removed 121 places and 0 transitions.
Iterating post reduction 1 with 121 rules applied. Total rules applied 242 place count 874 transition count 1024
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 242 place count 874 transition count 874
Deduced a syphon composed of 150 places in 1 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 542 place count 724 transition count 874
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 546 place count 720 transition count 870
Iterating global reduction 2 with 4 rules applied. Total rules applied 550 place count 720 transition count 870
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 550 place count 720 transition count 867
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 556 place count 717 transition count 867
Performed 294 Post agglomeration using F-continuation condition.Transition count delta: 294
Deduced a syphon composed of 294 places in 1 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 2 with 588 rules applied. Total rules applied 1144 place count 423 transition count 573
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1146 place count 421 transition count 571
Applied a total of 1146 rules in 122 ms. Remains 421 /996 variables (removed 575) and now considering 571/1146 (removed 575) transitions.
// Phase 1: matrix 571 rows 421 cols
[2023-03-19 16:16:12] [INFO ] Computed 121 place invariants in 5 ms
[2023-03-19 16:16:13] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-19 16:16:13] [INFO ] Invariant cache hit.
[2023-03-19 16:16:13] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
[2023-03-19 16:16:13] [INFO ] Redundant transitions in 99 ms returned [570]
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 16:16:14] [INFO ] Computed 121 place invariants in 2 ms
[2023-03-19 16:16:14] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 421/996 places, 570/1146 transitions.
Applied a total of 0 rules in 29 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 1793 ms. Remains : 421/996 places, 570/1146 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-030B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s276 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 407 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-030B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030B-LTLCardinality-10 finished in 1863 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)&&F(p1))))'
Support contains 3 out of 996 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 996/996 places, 1146/1146 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 993 transition count 1143
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 993 transition count 1143
Applied a total of 6 rules in 68 ms. Remains 993 /996 variables (removed 3) and now considering 1143/1146 (removed 3) transitions.
// Phase 1: matrix 1143 rows 993 cols
[2023-03-19 16:16:14] [INFO ] Computed 121 place invariants in 13 ms
[2023-03-19 16:16:14] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-19 16:16:14] [INFO ] Invariant cache hit.
[2023-03-19 16:16:15] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1253 ms to find 0 implicit places.
[2023-03-19 16:16:15] [INFO ] Invariant cache hit.
[2023-03-19 16:16:16] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 993/996 places, 1143/1146 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1861 ms. Remains : 993/996 places, 1143/1146 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-030B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s662 0), p1:(AND (EQ s533 0) (EQ s408 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 617 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-030B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-030B-LTLCardinality-15 finished in 2062 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)))'
[2023-03-19 16:16:16] [INFO ] Flatten gal took : 127 ms
[2023-03-19 16:16:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2023-03-19 16:16:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 996 places, 1146 transitions and 3906 arcs took 28 ms.
Total runtime 21797 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldRVs-PT-030B
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality

BK_STOP 1679242597228

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ShieldRVs-PT-030B-LTLCardinality-05
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-030B-LTLCardinality-05: 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-030B-LTLCardinality-05 822044 m, 164408 m/sec, 1430318 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 20/32 ShieldRVs-PT-030B-LTLCardinality-05 1628469 m, 161285 m/sec, 2907551 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 29/32 ShieldRVs-PT-030B-LTLCardinality-05 2395395 m, 153385 m/sec, 4342873 t fired, .

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ShieldRVs-PT-030B-LTLCardinality-05: 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-030B"
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-030B, 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-167905976300123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-030B.tgz
mv ShieldRVs-PT-030B 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 ;