Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r444-smll-171701111200290.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is VehicularWifi-COL-none, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 8.7K Apr 11 23:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 23:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 11 23:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 11 23:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 23:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 11 23:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 23:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 11 23:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 188K May 18 16:43 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 VehicularWifi-COL-none-CTLFireability-2024-00
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-01
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-02
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-03
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-04
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-05
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-06
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-07
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-08
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-09
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-10
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-11
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-12
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-13
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-14
FORMULA_NAME VehicularWifi-COL-none-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717139648457

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=VehicularWifi-COL-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202405141337
[2024-05-31 07:14:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 07:14:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:14:10] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 07:14:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 07:14:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1608 ms
[2024-05-31 07:14:12] [INFO ] Detected 1 constant HL places corresponding to 81920 PT places.
[2024-05-31 07:14:12] [INFO ] Imported 21 HL places and 41 HL transitions for a total of 115566 PT places and 379924.0 transition bindings in 149 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
[2024-05-31 07:14:12] [INFO ] Built PT skeleton of HLPN with 21 places and 41 transitions 136 arcs in 10 ms.
[2024-05-31 07:14:12] [INFO ] Skeletonized 9 HLPN properties in 3 ms. Removed 7 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA VehicularWifi-COL-none-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 6 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 14029 steps (2 resets) in 397 ms. (35 steps per ms) remains 0/11 properties
[2024-05-31 07:14:13] [INFO ] Flatten gal took : 42 ms
[2024-05-31 07:14:13] [INFO ] Flatten gal took : 13 ms
Arc [14:1*[$sa, $sb, $p, (MOD (ADD (MOD (MINUS $b 1) 1024) 1024) 1024)]] contains successor/predecessor on variables of sort BackoffStage
Arc [13:1*[$sa, $sb, $p, (MOD (ADD $tx 1) 20)]] contains successor/predecessor on variables of sort TxCount
Transition CorrectPacketButAck forces synchronizations/join behavior on parameter p2 of sort Pr
Arc [4:1*[$sa, $sb, $p, (MOD (ADD $pt 1) 4)]] contains successor/predecessor on variables of sort PT
Domain [St(2), St(2), Pr(4), PT(4)] of place Sense breaks symmetries in sort St
[2024-05-31 07:14:14] [INFO ] Unfolded HLPN to a Petri net with 115566 places and 83836 transitions 301810 arcs in 1746 ms.
[2024-05-31 07:14:14] [INFO ] Unfolded 14 HLPN properties in 35 ms.
Initial state reduction rules removed 2 formulas.
[2024-05-31 07:14:14] [INFO ] Reduced 32912 identical enabling conditions.
Deduced a syphon composed of 98581 places in 290 ms
Reduce places removed 106837 places and 54136 transitions.
FORMULA VehicularWifi-COL-none-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8693 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 253 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
Running 29691 sub problems to find dead transitions.
[2024-05-31 07:14:18] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2024-05-31 07:14:19] [INFO ] Computed 8 invariants in 1216 ms
[2024-05-31 07:14:20] [INFO ] State equation strengthened by 8411 read => feed constraints.
SMT process timed out in 487674ms, After SMT, problems are : Problem set: 0 solved, 29691 unsolved
Search for dead transitions found 0 dead transitions in 488327ms
[2024-05-31 07:22:25] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2024-05-31 07:22:25] [INFO ] Invariant cache hit.
[2024-05-31 07:22:28] [INFO ] Implicit Places using invariants in 2152 ms returned []
Implicit Place search using SMT only with invariants took 2160 ms to find 0 implicit places.
Running 29691 sub problems to find dead transitions.
[2024-05-31 07:22:29] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2024-05-31 07:22:29] [INFO ] Invariant cache hit.
[2024-05-31 07:22:29] [INFO ] State equation strengthened by 8411 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8720 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29691 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8720/26037 variables, and 2 constraints, problems are : Problem set: 0 solved, 29691 unsolved in 30837 ms.
Refiners :[Positive P Invariants (semi-flows): 2/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/8729 constraints, ReadFeed: 0/8411 constraints, PredecessorRefiner: 29691/13275 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29691 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8720 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29691 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8720/26037 variables, and 2 constraints, problems are : Problem set: 0 solved, 29691 unsolved in 30731 ms.
Refiners :[Positive P Invariants (semi-flows): 2/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/8729 constraints, ReadFeed: 0/8411 constraints, PredecessorRefiner: 16416/13275 constraints, Known Traps: 0/0 constraints]
After SMT, in 523566ms problems are : Problem set: 0 solved, 29691 unsolved
Search for dead transitions found 0 dead transitions in 524194ms
Finished structural reductions in LTL mode , in 1 iterations and 1015414 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Support contains 8693 out of 8729 places after structural reductions.
[2024-05-31 07:31:14] [INFO ] Flatten gal took : 1370 ms
[2024-05-31 07:31:16] [INFO ] Flatten gal took : 912 ms
[2024-05-31 07:31:18] [INFO ] Input system was already deterministic with 29700 transitions.
Support contains 8677 out of 8729 places (down from 8693) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 9957 ms. (4 steps per ms) remains 3/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1260 ms. (31 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 521 ms. (76 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 321 ms. (124 steps per ms) remains 3/3 properties
[2024-05-31 07:31:22] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2024-05-31 07:31:22] [INFO ] Invariant cache hit.
[2024-05-31 07:31:22] [INFO ] State equation strengthened by 8411 read => feed constraints.
Problem AtomicPropp4 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 4279/4324 variables, 4/6 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4324 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 4221/8545 variables, 2/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8545 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SMT process timed out in 5348ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 8729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 26 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 108 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 8697 transition count 29668
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 72 place count 8697 transition count 29660
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 80 place count 8689 transition count 29660
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 1 with 24 rules applied. Total rules applied 104 place count 8689 transition count 29685
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 128 place count 8665 transition count 29685
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 2 with 21 rules applied. Total rules applied 149 place count 8665 transition count 29685
Applied a total of 149 rules in 10281 ms. Remains 8665 /8729 variables (removed 64) and now considering 29685/29700 (removed 15) transitions.
Running 29676 sub problems to find dead transitions.
[2024-05-31 07:31:38] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2024-05-31 07:31:39] [INFO ] Computed 8 invariants in 1287 ms
[2024-05-31 07:31:40] [INFO ] State equation strengthened by 8463 read => feed constraints.
SMT process timed out in 497152ms, After SMT, problems are : Problem set: 0 solved, 29676 unsolved
Search for dead transitions found 0 dead transitions in 497586ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 507926 ms. Remains : 8665/8729 places, 29685/29700 transitions.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA VehicularWifi-COL-none-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 07:39:56] [INFO ] Flatten gal took : 882 ms
[2024-05-31 07:39:58] [INFO ] Flatten gal took : 907 ms
[2024-05-31 07:40:00] [INFO ] Input system was already deterministic with 29700 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 2004 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
Running 29691 sub problems to find dead transitions.
[2024-05-31 07:40:03] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2024-05-31 07:40:04] [INFO ] Computed 8 invariants in 1092 ms
[2024-05-31 07:40:04] [INFO ] State equation strengthened by 8411 read => feed constraints.
SMT process timed out in 494706ms, After SMT, problems are : Problem set: 0 solved, 29691 unsolved
Search for dead transitions found 0 dead transitions in 495075ms
[2024-05-31 07:48:18] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2024-05-31 07:48:18] [INFO ] Invariant cache hit.
[2024-05-31 07:48:32] [INFO ] Implicit Places using invariants in 14046 ms returned []
Implicit Place search using SMT only with invariants took 14052 ms to find 0 implicit places.
Running 29691 sub problems to find dead transitions.
[2024-05-31 07:48:32] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2024-05-31 07:48:32] [INFO ] Invariant cache hit.
[2024-05-31 07:48:32] [INFO ] State equation strengthened by 8411 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8720 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29691 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8720/26037 variables, and 2 constraints, problems are : Problem set: 0 solved, 29691 unsolved in 30556 ms.
Refiners :[Positive P Invariants (semi-flows): 2/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/8729 constraints, ReadFeed: 0/8411 constraints, PredecessorRefiner: 29691/13275 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29691 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8720 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 29691 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8720/26037 variables, and 2 constraints, problems are : Problem set: 0 solved, 29691 unsolved in 30434 ms.
Refiners :[Positive P Invariants (semi-flows): 2/6 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/8729 constraints, ReadFeed: 0/8411 constraints, PredecessorRefiner: 16416/13275 constraints, Known Traps: 0/0 constraints]
After SMT, in 536501ms problems are : Problem set: 0 solved, 29691 unsolved
Search for dead transitions found 0 dead transitions in 536808ms
Finished structural reductions in LTL mode , in 1 iterations and 1048030 ms. Remains : 8729/8729 places, 29700/29700 transitions.
[2024-05-31 07:57:29] [INFO ] Flatten gal took : 722 ms
[2024-05-31 07:57:30] [INFO ] Flatten gal took : 761 ms
[2024-05-31 07:57:31] [INFO ] Input system was already deterministic with 29700 transitions.
[2024-05-31 07:57:32] [INFO ] Flatten gal took : 707 ms
[2024-05-31 07:57:33] [INFO ] Flatten gal took : 757 ms
[2024-05-31 07:57:33] [INFO ] Time to serialize gal into /tmp/CTLFireability1053470354247035920.gal : 284 ms
[2024-05-31 07:57:33] [INFO ] Time to serialize properties into /tmp/CTLFireability11860151068469397091.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1053470354247035920.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11860151068469397091.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-31 07:58:04] [INFO ] Flatten gal took : 658 ms
[2024-05-31 07:58:04] [INFO ] Applying decomposition
[2024-05-31 07:58:05] [INFO ] Flatten gal took : 780 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6955028827523247826.txt' '-o' '/tmp/graph6955028827523247826.bin' '-w' '/tmp/graph6955028827523247826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6955028827523247826.bin' '-l' '-1' '-v' '-w' '/tmp/graph6955028827523247826.weights' '-q' '0' '-e' '0.001'
[2024-05-31 07:58:08] [INFO ] Decomposing Gal with order
[2024-05-31 07:58:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 07:58:17] [INFO ] Removed a total of 6730 redundant transitions.
[2024-05-31 07:58:18] [INFO ] Flatten gal took : 8558 ms
[2024-05-31 07:58:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 10073 labels/synchronizations in 915 ms.
[2024-05-31 07:58:20] [INFO ] Time to serialize gal into /tmp/CTLFireability10632707095895637717.gal : 208 ms
[2024-05-31 07:58:20] [INFO ] Time to serialize properties into /tmp/CTLFireability16344837010695371909.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10632707095895637717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16344837010695371909.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 20 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 30 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 8697 transition count 29668
Applied a total of 64 rules in 3932 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
Running 29659 sub problems to find dead transitions.
[2024-05-31 07:58:54] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
// Phase 1: matrix 17276 rows 8697 cols
[2024-05-31 07:58:56] [INFO ] Computed 8 invariants in 1372 ms
[2024-05-31 07:58:56] [INFO ] State equation strengthened by 8411 read => feed constraints.
SMT process timed out in 497700ms, After SMT, problems are : Problem set: 0 solved, 29659 unsolved
Search for dead transitions found 0 dead transitions in 498013ms
[2024-05-31 08:07:12] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2024-05-31 08:07:12] [INFO ] Invariant cache hit.
[2024-05-31 08:07:25] [INFO ] Implicit Places using invariants in 13075 ms returned []
Implicit Place search using SMT only with invariants took 13077 ms to find 0 implicit places.
Running 29659 sub problems to find dead transitions.
[2024-05-31 08:07:26] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2024-05-31 08:07:26] [INFO ] Invariant cache hit.
[2024-05-31 08:07:26] [INFO ] State equation strengthened by 8411 read => feed constraints.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="VehicularWifi-COL-none"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is VehicularWifi-COL-none, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111200290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/VehicularWifi-COL-none.tgz
mv VehicularWifi-COL-none execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;