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.r391-oct2-167903715100251.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 lolaxred
Input is ShieldIIPt-PT-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715100251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 8.6K Feb 25 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 17:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 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 83K 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 ShieldIIPt-PT-005B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-005B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679270398369

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=ShieldIIPt-PT-005B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 00:00:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 00:00:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:00:01] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-20 00:00:01] [INFO ] Transformed 353 places.
[2023-03-20 00:00:01] [INFO ] Transformed 328 transitions.
[2023-03-20 00:00:01] [INFO ] Found NUPN structural information;
[2023-03-20 00:00:01] [INFO ] Parsed PT model containing 353 places and 328 transitions and 816 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-005B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 353/353 places, 328/328 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 300 transition count 275
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 300 transition count 275
Applied a total of 106 rules in 66 ms. Remains 300 /353 variables (removed 53) and now considering 275/328 (removed 53) transitions.
// Phase 1: matrix 275 rows 300 cols
[2023-03-20 00:00:01] [INFO ] Computed 46 place invariants in 12 ms
[2023-03-20 00:00:01] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-20 00:00:01] [INFO ] Invariant cache hit.
[2023-03-20 00:00:01] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 680 ms to find 0 implicit places.
[2023-03-20 00:00:01] [INFO ] Invariant cache hit.
[2023-03-20 00:00:02] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 300/353 places, 275/328 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 911 ms. Remains : 300/353 places, 275/328 transitions.
Support contains 22 out of 300 places after structural reductions.
[2023-03-20 00:00:02] [INFO ] Flatten gal took : 85 ms
[2023-03-20 00:00:02] [INFO ] Flatten gal took : 16 ms
[2023-03-20 00:00:02] [INFO ] Input system was already deterministic with 275 transitions.
Finished random walk after 2291 steps, including 0 resets, run visited all 13 properties in 109 ms. (steps per millisecond=21 )
Computed a total of 80 stabilizing places and 80 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(F(p0)))'
Support contains 1 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 298 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 298 transition count 273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 297 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 296 transition count 271
Applied a total of 8 rules in 35 ms. Remains 296 /300 variables (removed 4) and now considering 271/275 (removed 4) transitions.
// Phase 1: matrix 271 rows 296 cols
[2023-03-20 00:00:02] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-20 00:00:03] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-20 00:00:03] [INFO ] Invariant cache hit.
[2023-03-20 00:00:03] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-20 00:00:03] [INFO ] Invariant cache hit.
[2023-03-20 00:00:03] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 296/300 places, 271/275 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 485 ms. Remains : 296/300 places, 271/275 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s161 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 279 reset in 408 ms.
Stack based approach found an accepted trace after 211 steps with 0 reset with depth 212 and stack size 212 in 3 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-02 finished in 1198 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 299 transition count 214
Reduce places removed 60 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 121 place count 239 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 122 place count 238 transition count 213
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 122 place count 238 transition count 174
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 200 place count 199 transition count 174
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 364 place count 117 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 365 place count 117 transition count 91
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 367 place count 116 transition count 90
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 395 place count 102 transition count 99
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 397 place count 100 transition count 97
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 399 place count 98 transition count 97
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 399 place count 98 transition count 96
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 401 place count 97 transition count 96
Applied a total of 401 rules in 76 ms. Remains 97 /300 variables (removed 203) and now considering 96/275 (removed 179) transitions.
// Phase 1: matrix 96 rows 97 cols
[2023-03-20 00:00:04] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-20 00:00:04] [INFO ] Implicit Places using invariants in 111 ms returned [86]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 115 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/300 places, 96/275 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 95
Applied a total of 2 rules in 5 ms. Remains 95 /96 variables (removed 1) and now considering 95/96 (removed 1) transitions.
// Phase 1: matrix 95 rows 95 cols
[2023-03-20 00:00:04] [INFO ] Computed 43 place invariants in 0 ms
[2023-03-20 00:00:04] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-20 00:00:04] [INFO ] Invariant cache hit.
[2023-03-20 00:00:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-20 00:00:04] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 95/300 places, 95/275 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 503 ms. Remains : 95/300 places, 95/275 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-03 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 s80 0) (EQ s77 1) (EQ s16 0))], 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 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-03 finished in 592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)||F(p2)))'
Support contains 6 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 299 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 299 transition count 274
Applied a total of 2 rules in 6 ms. Remains 299 /300 variables (removed 1) and now considering 274/275 (removed 1) transitions.
// Phase 1: matrix 274 rows 299 cols
[2023-03-20 00:00:04] [INFO ] Computed 46 place invariants in 5 ms
[2023-03-20 00:00:04] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-20 00:00:04] [INFO ] Invariant cache hit.
[2023-03-20 00:00:05] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2023-03-20 00:00:05] [INFO ] Invariant cache hit.
[2023-03-20 00:00:05] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 299/300 places, 274/275 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 621 ms. Remains : 299/300 places, 274/275 transitions.
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(AND (EQ s125 0) (EQ s137 1)), p0:(AND (EQ s294 0) (EQ s190 1)), p1:(OR (EQ s30 0) (EQ s267 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 171 reset in 310 ms.
Stack based approach found an accepted trace after 6319 steps with 10 reset with depth 1152 and stack size 1127 in 17 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-04 finished in 1270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (p1||X(!p0))))'
Support contains 3 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 298 transition count 273
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 298 transition count 273
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 297 transition count 272
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 297 transition count 272
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 296 transition count 271
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 296 transition count 271
Applied a total of 8 rules in 16 ms. Remains 296 /300 variables (removed 4) and now considering 271/275 (removed 4) transitions.
// Phase 1: matrix 271 rows 296 cols
[2023-03-20 00:00:05] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-20 00:00:06] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-20 00:00:06] [INFO ] Invariant cache hit.
[2023-03-20 00:00:06] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-20 00:00:06] [INFO ] Invariant cache hit.
[2023-03-20 00:00:06] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 296/300 places, 271/275 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 556 ms. Remains : 296/300 places, 271/275 transitions.
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) p0), p0, (AND (NOT p1) p0), true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s288 1), p0:(OR (EQ s83 0) (EQ s191 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 912 steps with 0 reset in 5 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-09 finished in 767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!p1))||G(p2)))'
Support contains 6 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 299 transition count 214
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 239 transition count 214
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 120 place count 239 transition count 175
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 198 place count 200 transition count 175
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 199 place count 199 transition count 174
Iterating global reduction 2 with 1 rules applied. Total rules applied 200 place count 199 transition count 174
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 200 place count 199 transition count 173
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 202 place count 198 transition count 173
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 358 place count 120 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 359 place count 120 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 361 place count 119 transition count 93
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 387 place count 106 transition count 100
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 389 place count 104 transition count 98
Applied a total of 389 rules in 41 ms. Remains 104 /300 variables (removed 196) and now considering 98/275 (removed 177) transitions.
// Phase 1: matrix 98 rows 104 cols
[2023-03-20 00:00:06] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-20 00:00:06] [INFO ] Implicit Places using invariants in 141 ms returned [97]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/300 places, 98/275 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 103 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 102 transition count 97
Applied a total of 2 rules in 13 ms. Remains 102 /103 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 102 cols
[2023-03-20 00:00:06] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-20 00:00:06] [INFO ] Implicit Places using invariants in 112 ms returned [90]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 113 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 101/300 places, 97/275 transitions.
Applied a total of 0 rules in 2 ms. Remains 101 /101 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 312 ms. Remains : 101/300 places, 97/275 transitions.
Stuttering acceptance computed with spot in 260 ms :[(AND p1 (NOT p2)), true, p1, (NOT p2), (AND p1 (NOT p2)), p1]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p2), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (EQ s64 0) (EQ s3 1)) (OR (EQ s85 0) (EQ s89 1))), p2:(AND (EQ s89 0) (EQ s85 1)), p1:(OR (EQ s5 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-10 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X(F(p1))))||p0) U G(p2)))'
Support contains 5 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 275/275 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 299 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 299 transition count 274
Applied a total of 2 rules in 5 ms. Remains 299 /300 variables (removed 1) and now considering 274/275 (removed 1) transitions.
// Phase 1: matrix 274 rows 299 cols
[2023-03-20 00:00:07] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-20 00:00:07] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-20 00:00:07] [INFO ] Invariant cache hit.
[2023-03-20 00:00:07] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-20 00:00:07] [INFO ] Invariant cache hit.
[2023-03-20 00:00:07] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 299/300 places, 274/275 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 732 ms. Remains : 299/300 places, 274/275 transitions.
Stuttering acceptance computed with spot in 297 ms :[(NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldIIPt-PT-005B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(EQ s16 1), p0:(OR (EQ s143 0) (EQ s230 1)), p1:(AND (OR (EQ s267 0) (EQ s121 1)) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 53 reset in 288 ms.
Stack based approach found an accepted trace after 2864 steps with 1 reset with depth 1893 and stack size 1885 in 8 ms.
FORMULA ShieldIIPt-PT-005B-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-005B-LTLCardinality-13 finished in 1361 ms.
All properties solved by simple procedures.
Total runtime 7816 ms.
ITS solved all properties within timeout

BK_STOP 1679270408881

--------------------
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:
++ 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
++ sed s/.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

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="ShieldIIPt-PT-005B"
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 ShieldIIPt-PT-005B, 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 r391-oct2-167903715100251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005B.tgz
mv ShieldIIPt-PT-005B 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 ;