fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r444-smll-171701111200294
Last Updated
July 7, 2024

About the Execution of ITS-Tools for VehicularWifi-COL-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3695.271 1819967.00 1869113.00 6127.30 TFFTFFFTFTTFTFFT normal

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-171701111200294.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is VehicularWifi-COL-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200294
=====================================================================

--------------------
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-ReachabilityCardinality-2024-00
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-01
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-02
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-03
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-04
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-05
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-06
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-07
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-08
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-09
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-10
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-11
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-12
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-13
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-14
FORMULA_NAME VehicularWifi-COL-none-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717146901448

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
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
ReachabilityCardinality COL
Running Version 202405141337
[2024-05-31 09:15:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 09:15:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 09:15:04] [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 09:15:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 09:15:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1659 ms
[2024-05-31 09:15:05] [INFO ] Detected 1 constant HL places corresponding to 81920 PT places.
[2024-05-31 09:15:05] [INFO ] Imported 21 HL places and 41 HL transitions for a total of 115566 PT places and 379924.0 transition bindings in 161 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 84 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 09:15:06] [INFO ] Built PT skeleton of HLPN with 21 places and 41 transitions 136 arcs in 10 ms.
[2024-05-31 09:15:06] [INFO ] Skeletonized 16 HLPN properties in 28 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 6 formulas.
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduce places removed 1 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
[2024-05-31 09:15:06] [INFO ] Flatten gal took : 81 ms
[2024-05-31 09:15:06] [INFO ] Flatten gal took : 23 ms
[2024-05-31 09:15:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12222849737408651013.gal : 20 ms
[2024-05-31 09:15:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9794133360258667631.prop : 10 ms
RANDOM walk for 40012 steps (8 resets) in 1560 ms. (25 steps per ms) remains 7/10 properties
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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12222849737408651013.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9794133360258667631.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9794133360258667631.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 17
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :17 after 59
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :59 after 111
Invariant property VehicularWifi-COL-none-ReachabilityCardinality-2024-11 does not hold.
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :111 after 201
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :201 after 372
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :372 after 642
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :642 after 1206
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1206 after 2280
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :2280 after 4467
BEST_FIRST walk for 40002 steps (8 resets) in 1054 ms. (37 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1002 ms. (39 steps per ms) remains 7/7 properties
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :4467 after 8769
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 409 ms. (97 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 323 ms. (123 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 7/7 properties
[2024-05-31 09:15:07] [INFO ] Flow matrix only has 30 transitions (discarded 1 similar events)
// Phase 1: matrix 30 rows 20 cols
[2024-05-31 09:15:07] [INFO ] Computed 5 invariants in 5 ms
[2024-05-31 09:15:07] [INFO ] State equation strengthened by 10 read => feed constraints.
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-03 is UNSAT
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-08 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-00 is UNSAT
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-07 is UNSAT
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-09 is UNSAT
Problem VehicularWifi-COL-none-ReachabilityCardinality-2024-10 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/49 variables, 20/25 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 10/35 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/35 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/49 variables, 0/35 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/50 variables, and 35 constraints, problems are : Problem set: 6 solved, 1 unsolved in 277 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :8769 after 17397
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/2 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 3/12 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/13 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/19 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 29/48 variables, 19/24 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/48 variables, 10/34 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/48 variables, 1/35 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/48 variables, 0/35 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/49 variables, 1/36 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/49 variables, 0/36 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/49 variables, 0/36 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/50 variables, and 36 constraints, problems are : Problem set: 6 solved, 1 unsolved in 135 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 498ms problems are : Problem set: 6 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 8 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 31/31 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 20 transition count 29
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 6 place count 20 transition count 25
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 20 transition count 24
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 19 transition count 23
Applied a total of 9 rules in 31 ms. Remains 19 /20 variables (removed 1) and now considering 23/31 (removed 8) transitions.
Running 20 sub problems to find dead transitions.
// Phase 1: matrix 23 rows 19 cols
[2024-05-31 09:15:08] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 09:15:08] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/19 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 23/42 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 32 constraints, problems are : Problem set: 0 solved, 20 unsolved in 423 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/19 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 23/42 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/42 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 52 constraints, problems are : Problem set: 0 solved, 20 unsolved in 376 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
After SMT, in 817ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 818ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 880 ms. Remains : 19/20 places, 23/31 transitions.
RANDOM walk for 40008 steps (8 resets) in 112 ms. (354 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 145 ms. (273 steps per ms) remains 1/1 properties
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :17397 after 34599
Interrupted probabilistic random walk after 2178703 steps, run timeout after 3001 ms. (steps per millisecond=725 ) properties seen :0 out of 1
Probabilistic random walk after 2178703 steps, saw 1380878 distinct states, run finished after 3008 ms. (steps per millisecond=724 ) properties seen :0
[2024-05-31 09:15:12] [INFO ] Invariant cache hit.
[2024-05-31 09:15:12] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/41 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/41 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/41 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/42 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/9 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/12 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 6/18 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 23/41 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/41 variables, 8/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/41 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/41 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/42 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/42 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/42 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 33 constraints, problems are : Problem set: 0 solved, 1 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 178ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 68 ms.
Support contains 8 out of 19 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19/19 places, 23/23 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 23/23 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 19/19 places, 23/23 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19/19 places, 23/23 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2024-05-31 09:15:12] [INFO ] Invariant cache hit.
[2024-05-31 09:15:12] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-31 09:15:12] [INFO ] Invariant cache hit.
[2024-05-31 09:15:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-31 09:15:12] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-31 09:15:12] [INFO ] Redundant transitions in 1 ms returned []
Running 20 sub problems to find dead transitions.
[2024-05-31 09:15:12] [INFO ] Invariant cache hit.
[2024-05-31 09:15:12] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/19 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 23/42 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 32 constraints, problems are : Problem set: 0 solved, 20 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 1/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 1/19 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 6 (OVERLAPS) 23/42 variables, 19/24 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 0/42 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 52 constraints, problems are : Problem set: 0 solved, 20 unsolved in 322 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints]
After SMT, in 684ms problems are : Problem set: 0 solved, 20 unsolved
Search for dead transitions found 0 dead transitions in 685ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 828 ms. Remains : 19/19 places, 23/23 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 5 edges and 19 vertex of which 3 / 19 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 13 ms. Remains 17 /19 variables (removed 2) and now considering 19/23 (removed 4) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 19 rows 17 cols
[2024-05-31 09:15:13] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 09:15:13] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 09:15:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-31 09:15:13] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-31 09:15:13] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 09:15:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 09:15:13] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-31 09:15:13] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-31 09:15:13] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-31 09:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 09:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 09:15:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18233376391539693073.gal : 2 ms
[2024-05-31 09:15:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5188435605060275262.prop : 0 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18233376391539693073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5188435605060275262.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5188435605060275262.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 112
Invariant property VehicularWifi-COL-none-ReachabilityCardinality-2024-12 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1132,0.00884,3604,2,87,10,630,6,0,92,348,0
Total reachable state count : 1132

Verifying 1 reachability properties.
Invariant property VehicularWifi-COL-none-ReachabilityCardinality-2024-12 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
VehicularWifi-COL-none-ReachabilityCardinality-2024-12,1,0.009705,3976,2,18,10,630,7,0,114,348,0
Over-approximation ignoring read arcs solved 0 properties in 175 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-31 09:15:13] [INFO ] Flatten gal took : 12 ms
[2024-05-31 09:15:13] [INFO ] Applying decomposition
[2024-05-31 09:15:13] [INFO ] Flatten gal took : 5 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/graph9577933884793416214.txt' '-o' '/tmp/graph9577933884793416214.bin' '-w' '/tmp/graph9577933884793416214.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9577933884793416214.bin' '-l' '-1' '-v' '-w' '/tmp/graph9577933884793416214.weights' '-q' '0' '-e' '0.001'
[2024-05-31 09:15:13] [INFO ] Decomposing Gal with order
[2024-05-31 09:15:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 09:15:13] [INFO ] Removed a total of 6 redundant transitions.
[2024-05-31 09:15:13] [INFO ] Flatten gal took : 34 ms
[2024-05-31 09:15:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 6 ms.
[2024-05-31 09:15:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13663313600811050383.gal : 4 ms
[2024-05-31 09:15:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9916929498869413927.prop : 6 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13663313600811050383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9916929498869413927.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9916929498869413927.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :45 after 172
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :172 after 573
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :573 after 2346
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2346 after 5695
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5695 after 13624
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :13624 after 29405
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :29405 after 60361
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :60361 after 122920
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :122920 after 247959
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :247959 after 497463
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :497463 after 996477
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :996477 after 1.99442e+06
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.99442e+06 after 3.99102e+06
Detected timeout of ITS tools.
RANDOM walk for 400003 steps (8 resets) in 1759 ms. (227 steps per ms) remains 4/6 properties
Running SMT prover for 4 properties.
// Phase 1: matrix 23 rows 19 cols
[2024-05-31 09:45:14] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 09:45:14] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-05-31 09:45:14] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-31 09:45:14] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2024-05-31 09:45:14] [INFO ] Flatten gal took : 13 ms
[2024-05-31 09:45:14] [INFO ] Flatten gal took : 4 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-31 09:45:14] [INFO ] Flatten gal took : 4 ms
[2024-05-31 09:45:14] [INFO ] Flatten gal took : 4 ms
[2024-05-31 09:45:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8149926999445487740.gal : 3 ms
[2024-05-31 09:45:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9911602323734949206.prop : 0 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8149926999445487740.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9911602323734949206.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality9911602323734949206.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3,0.005422,3660,2,27,5,85,6,0,106,41,0
Total reachable state count : 3

ITS tools runner thread asked to quit. Dying gracefully.
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-07 TRUE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-08 FALSE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-09 TRUE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-12 TRUE TECHNIQUES CPN_APPROX
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 09:45:16] [INFO ] Unfolded HLPN to a Petri net with 115566 places and 83836 transitions 301810 arcs in 1316 ms.
[2024-05-31 09:45:16] [INFO ] Unfolded 10 HLPN properties in 20 ms.
Deduced a syphon composed of 98581 places in 371 ms
Reduce places removed 106837 places and 54136 transitions.
RANDOM walk for 99 steps (0 resets) in 98 ms. (1 steps per ms) remains 0/3 properties
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA VehicularWifi-COL-none-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-31 09:45:20] [INFO ] Flatten gal took : 1357 ms
[2024-05-31 09:45:21] [INFO ] Flatten gal took : 960 ms
[2024-05-31 09:45:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3956886188680110863.gal : 238 ms
[2024-05-31 09:45:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality598071859102782747.prop : 1 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3956886188680110863.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality598071859102782747.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 1817657 ms.

BK_STOP 1717148721415

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="ReachabilityCardinality"
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 ReachabilityCardinality"
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-171701111200294"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;