Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r393-oct2-167903717100459.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldPPPs-PT-020B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717100459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 7.1K Feb 26 02:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:05 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 3.6K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 02:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 02:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 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 349K 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 ShieldPPPs-PT-020B-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-020B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679450840008

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-020B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 02:07:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 02:07:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:07:22] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-22 02:07:22] [INFO ] Transformed 1363 places.
[2023-03-22 02:07:22] [INFO ] Transformed 1263 transitions.
[2023-03-22 02:07:22] [INFO ] Found NUPN structural information;
[2023-03-22 02:07:22] [INFO ] Parsed PT model containing 1363 places and 1263 transitions and 3486 arcs in 259 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 5 formulas.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-020B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 1363 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1363/1363 places, 1263/1263 transitions.
Discarding 137 places :
Symmetric choice reduction at 0 with 137 rule applications. Total rules 137 place count 1226 transition count 1126
Iterating global reduction 0 with 137 rules applied. Total rules applied 274 place count 1226 transition count 1126
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 275 place count 1225 transition count 1125
Iterating global reduction 0 with 1 rules applied. Total rules applied 276 place count 1225 transition count 1125
Applied a total of 276 rules in 335 ms. Remains 1225 /1363 variables (removed 138) and now considering 1125/1263 (removed 138) transitions.
// Phase 1: matrix 1125 rows 1225 cols
[2023-03-22 02:07:23] [INFO ] Computed 221 place invariants in 25 ms
[2023-03-22 02:07:24] [INFO ] Implicit Places using invariants in 684 ms returned []
[2023-03-22 02:07:24] [INFO ] Invariant cache hit.
[2023-03-22 02:07:25] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 2045 ms to find 0 implicit places.
[2023-03-22 02:07:25] [INFO ] Invariant cache hit.
[2023-03-22 02:07:26] [INFO ] Dead Transitions using invariants and state equation in 1011 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1225/1363 places, 1125/1263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3397 ms. Remains : 1225/1363 places, 1125/1263 transitions.
Support contains 16 out of 1225 places after structural reductions.
[2023-03-22 02:07:26] [INFO ] Flatten gal took : 116 ms
[2023-03-22 02:07:26] [INFO ] Flatten gal took : 74 ms
[2023-03-22 02:07:27] [INFO ] Input system was already deterministic with 1125 transitions.
Finished random walk after 1780 steps, including 0 resets, run visited all 13 properties in 176 ms. (steps per millisecond=10 )
Computed a total of 241 stabilizing places and 241 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p1))&&p0)))))'
Support contains 2 out of 1225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1222 transition count 1122
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1222 transition count 1122
Applied a total of 6 rules in 91 ms. Remains 1222 /1225 variables (removed 3) and now considering 1122/1125 (removed 3) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2023-03-22 02:07:27] [INFO ] Computed 221 place invariants in 6 ms
[2023-03-22 02:07:28] [INFO ] Implicit Places using invariants in 639 ms returned []
[2023-03-22 02:07:28] [INFO ] Invariant cache hit.
[2023-03-22 02:07:30] [INFO ] Implicit Places using invariants and state equation in 1862 ms returned []
Implicit Place search using SMT with State Equation took 2525 ms to find 0 implicit places.
[2023-03-22 02:07:30] [INFO ] Invariant cache hit.
[2023-03-22 02:07:31] [INFO ] Dead Transitions using invariants and state equation in 914 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1225 places, 1122/1125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3533 ms. Remains : 1222/1225 places, 1122/1125 transitions.
Stuttering acceptance computed with spot in 539 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s8 0) (EQ s1101 1)), p1:(OR (EQ s1101 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-01 finished in 4146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1222 transition count 1122
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1222 transition count 1122
Applied a total of 6 rules in 121 ms. Remains 1222 /1225 variables (removed 3) and now considering 1122/1125 (removed 3) transitions.
[2023-03-22 02:07:31] [INFO ] Invariant cache hit.
[2023-03-22 02:07:32] [INFO ] Implicit Places using invariants in 706 ms returned []
[2023-03-22 02:07:32] [INFO ] Invariant cache hit.
[2023-03-22 02:07:34] [INFO ] Implicit Places using invariants and state equation in 1507 ms returned []
Implicit Place search using SMT with State Equation took 2230 ms to find 0 implicit places.
[2023-03-22 02:07:34] [INFO ] Invariant cache hit.
[2023-03-22 02:07:35] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1225 places, 1122/1125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3343 ms. Remains : 1222/1225 places, 1122/1125 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s171 0) (EQ s1034 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 752 ms.
Product exploration explored 100000 steps with 33333 reset in 476 ms.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 69 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-020B-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-02 finished in 4932 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((X(!p0)&&p1)))))'
Support contains 2 out of 1225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1223 transition count 1123
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1223 transition count 1123
Applied a total of 4 rules in 68 ms. Remains 1223 /1225 variables (removed 2) and now considering 1123/1125 (removed 2) transitions.
// Phase 1: matrix 1123 rows 1223 cols
[2023-03-22 02:07:36] [INFO ] Computed 221 place invariants in 6 ms
[2023-03-22 02:07:37] [INFO ] Implicit Places using invariants in 524 ms returned []
[2023-03-22 02:07:37] [INFO ] Invariant cache hit.
[2023-03-22 02:07:39] [INFO ] Implicit Places using invariants and state equation in 1763 ms returned []
Implicit Place search using SMT with State Equation took 2289 ms to find 0 implicit places.
[2023-03-22 02:07:39] [INFO ] Invariant cache hit.
[2023-03-22 02:07:39] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1225 places, 1123/1125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3045 ms. Remains : 1223/1225 places, 1123/1125 transitions.
Stuttering acceptance computed with spot in 304 ms :[true, (NOT p0), (OR (NOT p1) p0), p0]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s738 0) (EQ s862 1)), p1:(AND (NEQ s738 0) (NEQ s862 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3194 steps with 0 reset in 25 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-03 finished in 3423 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 1225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1224 transition count 982
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1082 transition count 982
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 284 place count 1082 transition count 883
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 482 place count 983 transition count 883
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 485 place count 980 transition count 880
Iterating global reduction 2 with 3 rules applied. Total rules applied 488 place count 980 transition count 880
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 488 place count 980 transition count 878
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 492 place count 978 transition count 878
Performed 355 Post agglomeration using F-continuation condition.Transition count delta: 355
Deduced a syphon composed of 355 places in 1 ms
Reduce places removed 355 places and 0 transitions.
Iterating global reduction 2 with 710 rules applied. Total rules applied 1202 place count 623 transition count 523
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 1204 place count 621 transition count 521
Applied a total of 1204 rules in 285 ms. Remains 621 /1225 variables (removed 604) and now considering 521/1125 (removed 604) transitions.
// Phase 1: matrix 521 rows 621 cols
[2023-03-22 02:07:40] [INFO ] Computed 221 place invariants in 5 ms
[2023-03-22 02:07:40] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-22 02:07:40] [INFO ] Invariant cache hit.
[2023-03-22 02:07:41] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
[2023-03-22 02:07:41] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-22 02:07:41] [INFO ] Invariant cache hit.
[2023-03-22 02:07:41] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 621/1225 places, 521/1125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1512 ms. Remains : 621/1225 places, 521/1125 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-04 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 s612 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 72 reset in 606 ms.
Product exploration explored 100000 steps with 71 reset in 675 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 171 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 223 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Support contains 1 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 51 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-22 02:07:43] [INFO ] Invariant cache hit.
[2023-03-22 02:07:44] [INFO ] Implicit Places using invariants in 365 ms returned []
[2023-03-22 02:07:44] [INFO ] Invariant cache hit.
[2023-03-22 02:07:44] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 910 ms to find 0 implicit places.
[2023-03-22 02:07:44] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 02:07:44] [INFO ] Invariant cache hit.
[2023-03-22 02:07:45] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1333 ms. Remains : 621/621 places, 521/521 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 : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 192 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 234 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 73 reset in 535 ms.
Product exploration explored 100000 steps with 73 reset in 618 ms.
Support contains 1 out of 621 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 621/621 places, 521/521 transitions.
Applied a total of 0 rules in 13 ms. Remains 621 /621 variables (removed 0) and now considering 521/521 (removed 0) transitions.
[2023-03-22 02:07:46] [INFO ] Invariant cache hit.
[2023-03-22 02:07:47] [INFO ] Implicit Places using invariants in 449 ms returned []
[2023-03-22 02:07:47] [INFO ] Invariant cache hit.
[2023-03-22 02:07:48] [INFO ] Implicit Places using invariants and state equation in 723 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2023-03-22 02:07:48] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 02:07:48] [INFO ] Invariant cache hit.
[2023-03-22 02:07:48] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1659 ms. Remains : 621/621 places, 521/521 transitions.
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-04 finished in 8532 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))'
Support contains 2 out of 1225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1224 transition count 984
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 1084 transition count 984
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 280 place count 1084 transition count 883
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 482 place count 983 transition count 883
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 484 place count 981 transition count 881
Iterating global reduction 2 with 2 rules applied. Total rules applied 486 place count 981 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 486 place count 981 transition count 880
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 980 transition count 880
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 2 with 708 rules applied. Total rules applied 1196 place count 626 transition count 526
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 1198 place count 624 transition count 524
Applied a total of 1198 rules in 144 ms. Remains 624 /1225 variables (removed 601) and now considering 524/1125 (removed 601) transitions.
// Phase 1: matrix 524 rows 624 cols
[2023-03-22 02:07:48] [INFO ] Computed 221 place invariants in 3 ms
[2023-03-22 02:07:49] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-22 02:07:49] [INFO ] Invariant cache hit.
[2023-03-22 02:07:49] [INFO ] Implicit Places using invariants and state equation in 726 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
[2023-03-22 02:07:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 02:07:49] [INFO ] Invariant cache hit.
[2023-03-22 02:07:50] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 624/1225 places, 524/1125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1561 ms. Remains : 624/1225 places, 524/1125 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s619 0) (EQ s158 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 1348 steps with 2 reset in 21 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-05 finished in 1656 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((X(G(p1))||p0)))'
Support contains 2 out of 1225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1222 transition count 1122
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1222 transition count 1122
Applied a total of 6 rules in 98 ms. Remains 1222 /1225 variables (removed 3) and now considering 1122/1125 (removed 3) transitions.
// Phase 1: matrix 1122 rows 1222 cols
[2023-03-22 02:07:50] [INFO ] Computed 221 place invariants in 12 ms
[2023-03-22 02:07:50] [INFO ] Implicit Places using invariants in 439 ms returned []
[2023-03-22 02:07:50] [INFO ] Invariant cache hit.
[2023-03-22 02:07:51] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
[2023-03-22 02:07:51] [INFO ] Invariant cache hit.
[2023-03-22 02:07:52] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1225 places, 1122/1125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2460 ms. Remains : 1222/1225 places, 1122/1125 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1039 0) (EQ s632 1)), p1:(AND (EQ s632 0) (EQ s1039 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 694 steps with 0 reset in 9 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-06 finished in 2682 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)||p0)))'
Support contains 3 out of 1225 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1222 transition count 1122
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1222 transition count 1122
Applied a total of 6 rules in 107 ms. Remains 1222 /1225 variables (removed 3) and now considering 1122/1125 (removed 3) transitions.
[2023-03-22 02:07:53] [INFO ] Invariant cache hit.
[2023-03-22 02:07:53] [INFO ] Implicit Places using invariants in 454 ms returned []
[2023-03-22 02:07:53] [INFO ] Invariant cache hit.
[2023-03-22 02:07:54] [INFO ] Implicit Places using invariants and state equation in 1328 ms returned []
Implicit Place search using SMT with State Equation took 1785 ms to find 0 implicit places.
[2023-03-22 02:07:54] [INFO ] Invariant cache hit.
[2023-03-22 02:07:55] [INFO ] Dead Transitions using invariants and state equation in 944 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1222/1225 places, 1122/1125 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2851 ms. Remains : 1222/1225 places, 1122/1125 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(AND (OR (EQ s1065 0) (EQ s617 1)) (EQ s943 1)), p0:(OR (EQ s1065 0) (EQ s617 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 479 ms.
Product exploration explored 100000 steps with 50000 reset in 384 ms.
Computed a total of 239 stabilizing places and 239 stable transitions
Computed a total of 239 stabilizing places and 239 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-020B-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-07 finished in 4008 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 1225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1224 transition count 983
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 1083 transition count 983
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 282 place count 1083 transition count 883
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 482 place count 983 transition count 883
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 484 place count 981 transition count 881
Iterating global reduction 2 with 2 rules applied. Total rules applied 486 place count 981 transition count 881
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 486 place count 981 transition count 880
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 488 place count 980 transition count 880
Performed 356 Post agglomeration using F-continuation condition.Transition count delta: 356
Deduced a syphon composed of 356 places in 0 ms
Reduce places removed 356 places and 0 transitions.
Iterating global reduction 2 with 712 rules applied. Total rules applied 1200 place count 624 transition count 524
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 1202 place count 622 transition count 522
Applied a total of 1202 rules in 229 ms. Remains 622 /1225 variables (removed 603) and now considering 522/1125 (removed 603) transitions.
// Phase 1: matrix 522 rows 622 cols
[2023-03-22 02:07:57] [INFO ] Computed 221 place invariants in 1 ms
[2023-03-22 02:07:57] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-22 02:07:57] [INFO ] Invariant cache hit.
[2023-03-22 02:07:58] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
[2023-03-22 02:07:58] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 02:07:58] [INFO ] Invariant cache hit.
[2023-03-22 02:07:58] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 622/1225 places, 522/1125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1693 ms. Remains : 622/1225 places, 522/1125 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s189 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 73 reset in 630 ms.
Product exploration explored 100000 steps with 73 reset in 602 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/622 stabilizing places and 2/522 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 294 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 326 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Support contains 1 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 33 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2023-03-22 02:08:00] [INFO ] Invariant cache hit.
[2023-03-22 02:08:01] [INFO ] Implicit Places using invariants in 413 ms returned []
[2023-03-22 02:08:01] [INFO ] Invariant cache hit.
[2023-03-22 02:08:01] [INFO ] Implicit Places using invariants and state equation in 503 ms returned []
Implicit Place search using SMT with State Equation took 939 ms to find 0 implicit places.
[2023-03-22 02:08:01] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 02:08:01] [INFO ] Invariant cache hit.
[2023-03-22 02:08:02] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1363 ms. Remains : 622/622 places, 522/522 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/622 stabilizing places and 2/522 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 272 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 292 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0)]
Product exploration explored 100000 steps with 73 reset in 519 ms.
Product exploration explored 100000 steps with 73 reset in 707 ms.
Support contains 1 out of 622 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 622/622 places, 522/522 transitions.
Applied a total of 0 rules in 13 ms. Remains 622 /622 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2023-03-22 02:08:04] [INFO ] Invariant cache hit.
[2023-03-22 02:08:04] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-03-22 02:08:04] [INFO ] Invariant cache hit.
[2023-03-22 02:08:05] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1241 ms to find 0 implicit places.
[2023-03-22 02:08:05] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 02:08:05] [INFO ] Invariant cache hit.
[2023-03-22 02:08:05] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1624 ms. Remains : 622/622 places, 522/522 transitions.
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-12 finished in 8952 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 1 out of 1225 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1225/1225 places, 1125/1125 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 1224 transition count 982
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 1082 transition count 982
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 284 place count 1082 transition count 882
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 484 place count 982 transition count 882
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 487 place count 979 transition count 879
Iterating global reduction 2 with 3 rules applied. Total rules applied 490 place count 979 transition count 879
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 490 place count 979 transition count 877
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 494 place count 977 transition count 877
Performed 354 Post agglomeration using F-continuation condition.Transition count delta: 354
Deduced a syphon composed of 354 places in 0 ms
Reduce places removed 354 places and 0 transitions.
Iterating global reduction 2 with 708 rules applied. Total rules applied 1202 place count 623 transition count 523
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 1204 place count 621 transition count 521
Applied a total of 1204 rules in 142 ms. Remains 621 /1225 variables (removed 604) and now considering 521/1125 (removed 604) transitions.
// Phase 1: matrix 521 rows 621 cols
[2023-03-22 02:08:06] [INFO ] Computed 221 place invariants in 2 ms
[2023-03-22 02:08:06] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-22 02:08:06] [INFO ] Invariant cache hit.
[2023-03-22 02:08:07] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 1026 ms to find 0 implicit places.
[2023-03-22 02:08:07] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-22 02:08:07] [INFO ] Invariant cache hit.
[2023-03-22 02:08:07] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 621/1225 places, 521/1125 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1503 ms. Remains : 621/1225 places, 521/1125 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-020B-LTLCardinality-13 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:(NEQ s254 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 44895 steps with 70 reset in 283 ms.
FORMULA ShieldPPPs-PT-020B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-020B-LTLCardinality-13 finished in 1899 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)))'
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)))'
[2023-03-22 02:08:08] [INFO ] Flatten gal took : 59 ms
[2023-03-22 02:08:08] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2023-03-22 02:08:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1225 places, 1125 transitions and 3210 arcs took 7 ms.
Total runtime 45672 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/956/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/956/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-020B-LTLCardinality-04
Could not compute solution for formula : ShieldPPPs-PT-020B-LTLCardinality-12

BK_STOP 1679450889688

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPs-PT-020B-LTLCardinality-04
ltl formula formula --ltl=/tmp/956/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1225 places, 1125 transitions and 3210 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.270 real 0.070 user 0.120 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/956/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/956/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/956/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/956/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x559c0547c3f4]
1: pnml2lts-mc(+0xa2496) [0x559c0547c496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f54e2b07140]
3: pnml2lts-mc(+0x405be5) [0x559c057dfbe5]
4: pnml2lts-mc(+0x16b3f9) [0x559c055453f9]
5: pnml2lts-mc(+0x164ac4) [0x559c0553eac4]
6: pnml2lts-mc(+0x272e0a) [0x559c0564ce0a]
7: pnml2lts-mc(+0xb61f0) [0x559c054901f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f54e295a4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f54e295a67a]
10: pnml2lts-mc(+0xa1581) [0x559c0547b581]
11: pnml2lts-mc(+0xa1910) [0x559c0547b910]
12: pnml2lts-mc(+0xa32a2) [0x559c0547d2a2]
13: pnml2lts-mc(+0xa50f4) [0x559c0547f0f4]
14: pnml2lts-mc(+0x3f34b3) [0x559c057cd4b3]
15: pnml2lts-mc(+0x7c63d) [0x559c0545663d]
16: pnml2lts-mc(+0x67d86) [0x559c05441d86]
17: pnml2lts-mc(+0x60a8a) [0x559c0543aa8a]
18: pnml2lts-mc(+0x5eb15) [0x559c05438b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f54e2942d0a]
20: pnml2lts-mc(+0x6075e) [0x559c0543a75e]
ltl formula name ShieldPPPs-PT-020B-LTLCardinality-12
ltl formula formula --ltl=/tmp/956/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1225 places, 1125 transitions and 3210 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.230 real 0.050 user 0.100 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/956/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/956/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/956/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/956/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x562a786f03f4]
1: pnml2lts-mc(+0xa2496) [0x562a786f0496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fd3d80ff140]
3: pnml2lts-mc(+0x405be5) [0x562a78a53be5]
4: pnml2lts-mc(+0x16b3f9) [0x562a787b93f9]
5: pnml2lts-mc(+0x164ac4) [0x562a787b2ac4]
6: pnml2lts-mc(+0x272e0a) [0x562a788c0e0a]
7: pnml2lts-mc(+0xb61f0) [0x562a787041f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fd3d7f524d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fd3d7f5267a]
10: pnml2lts-mc(+0xa1581) [0x562a786ef581]
11: pnml2lts-mc(+0xa1910) [0x562a786ef910]
12: pnml2lts-mc(+0xa32a2) [0x562a786f12a2]
13: pnml2lts-mc(+0xa50f4) [0x562a786f30f4]
14: pnml2lts-mc(+0x3f34b3) [0x562a78a414b3]
15: pnml2lts-mc(+0x7c63d) [0x562a786ca63d]
16: pnml2lts-mc(+0x67d86) [0x562a786b5d86]
17: pnml2lts-mc(+0x60a8a) [0x562a786aea8a]
18: pnml2lts-mc(+0x5eb15) [0x562a786acb15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fd3d7f3ad0a]
20: pnml2lts-mc(+0x6075e) [0x562a786ae75e]

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="ShieldPPPs-PT-020B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPs-PT-020B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903717100459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-020B.tgz
mv ShieldPPPs-PT-020B 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 ;