fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r354-tall-178024402800158
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for LastZero-PT-N26

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
917.380 9801.00 26017.00 35.10 FFTFTFFTTTFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is LastZero-PT-N26, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 8.0K May 27 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 27 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 27 10:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 209K May 27 10:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 810K May 27 10:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.0K May 27 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K May 27 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 27 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 27 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 57K May 27 10:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 150K May 27 10:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 6.5M Jun 10 11:58 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-00
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-01
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-02
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-03
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-04
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-05
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-06
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-07
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-08
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-09
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-10
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-11
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-12
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-13
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-14
FORMULA_NAME LastZero-PT-N26-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1781100649929

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-PT-N26
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-06-10 14:10:51] [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]
[2026-06-10 14:10:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 14:10:51] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2026-06-10 14:10:51] [INFO ] Transformed 1512 places.
[2026-06-10 14:10:51] [INFO ] Transformed 21035 transitions.
[2026-06-10 14:10:51] [INFO ] Parsed PT model containing 1512 places and 21035 transitions and 64457 arcs in 551 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 730 places in 101 ms
Reduce places removed 730 places and 13781 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (504 resets) in 1794 ms. (22 steps per ms) remains 5/8 properties
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (40 resets) in 194 ms. (205 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (40 resets) in 156 ms. (254 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (37 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (40 resets) in 229 ms. (173 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (40 resets) in 190 ms. (209 steps per ms) remains 5/5 properties
[2026-06-10 14:10:52] [INFO ] Flow matrix only has 6929 transitions (discarded 325 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4744831048627756833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10610134698441973504.kers'
[2026-06-10 14:10:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4744831048627756833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10610134698441973504.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 6929 rows 780 cols 19707 entries
Finished phase 1 with 754 SingleSign rule and 0 generalized
[2026-06-10 14:10:52] [INFO ] Computed 27 invariants in 16 ms
Computed 27 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-10610134698441973504.kers
Total runtime 26 ms.
[2026-06-10 14:10:52] [INFO ] State equation strengthened by 702 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2026-06-10 14:10:53] [INFO ] Flatten gal took : 588 ms
At refinement iteration 1 (OVERLAPS) 86/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2026-06-10 14:10:53] [INFO ] Flatten gal took : 272 ms
At refinement iteration 3 (OVERLAPS) 1790/1891 variables, 101/106 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1891 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2026-06-10 14:10:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16398250326913565745.gal : 136 ms
[2026-06-10 14:10:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11734811868428288830.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16398250326913565745.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11734811868428288830.prop' '--nowitness' '--gen-order' 'FOLLOW'
At refinement iteration 5 (INCLUDED_ONLY) 0/1891 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 5 unsolved

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Problem LastZero-PT-N26-ReachabilityCardinality-2024-00 is UNSAT
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem LastZero-PT-N26-ReachabilityCardinality-2024-11 is UNSAT
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 2010/3901 variables, 180/299 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3901 variables, 5/304 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3901 variables, 158/462 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3901 variables, 0/462 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 163/4064 variables, 83/545 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4064 variables, 80/625 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Loading property file /tmp/ReachabilityCardinality11734811868428288830.prop.
At refinement iteration 12 (INCLUDED_ONLY) 0/4064 variables, 0/625 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1596/5660 variables, 160/785 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5660 variables, 0/785 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 1173/6833 variables, 235/1020 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/6833 variables, 5/1025 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/6833 variables, 160/1185 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/6833 variables, 0/1185 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 12/6845 variables, 1/1186 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/6845 variables, 2/1188 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/6845 variables, 0/1188 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 117/6962 variables, 68/1256 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/6962 variables, 3/1259 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/6962 variables, 8/1267 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/6962 variables, 0/1267 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 559/7521 variables, 54/1321 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/7521 variables, 0/1321 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 182/7703 variables, 105/1426 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/7703 variables, 8/1434 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/7703 variables, 69/1503 constraints. Problems are: Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :6 after 18
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :18 after 40
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :40 after 153
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :153 after 2115
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :2115 after 59362
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :59362 after 5.75796e+06
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7703/7710 variables, and 1503 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5027 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, State Equation: 774/781 constraints, ReadFeed: 702/702 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :5.75796e+06 after 4.16876e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 30/38 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 592/630 variables, 38/40 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/630 variables, 6/46 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/630 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Reachability property LastZero-PT-N26-ReachabilityCardinality-2024-09 is true.
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property LastZero-PT-N26-ReachabilityCardinality-2024-06 does not hold.
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :4.16876e+09 after 4.20377e+13
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4.20377e+13 after 8.20841e+14
At refinement iteration 6 (OVERLAPS) 2149/2779 variables, 124/170 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2779 variables, 4/174 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2779 variables, 89/263 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2779 variables, 1/264 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :8.20841e+14 after 8.20841e+14
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :8.20841e+14 after 8.20841e+14
At refinement iteration 10 (INCLUDED_ONLY) 0/2779 variables, 0/264 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 163/2942 variables, 82/346 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2942 variables, 81/427 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :8.20841e+14 after 8.21074e+14
At refinement iteration 13 (INCLUDED_ONLY) 0/2942 variables, 0/427 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 954/3896 variables, 86/513 constraints. Problems are: Problem set: 4 solved, 1 unsolved
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,1.04729e+15,5.80225,74428,2,28484,19,71750,9,0,10335,22671,0
Total reachable state count : 1047287296331657

Verifying 5 reachability properties.
At refinement iteration 15 (INCLUDED_ONLY) 0/3896 variables, 0/513 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Reachability property LastZero-PT-N26-ReachabilityCardinality-2024-00 does not hold.
No reachable states exhibit your property : LastZero-PT-N26-ReachabilityCardinality-2024-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LastZero-PT-N26-ReachabilityCardinality-2024-00,0,5.8196,74428,1,0,19,71750,9,0,10336,22671,0
Invariant property LastZero-PT-N26-ReachabilityCardinality-2024-06 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
LastZero-PT-N26-ReachabilityCardinality-2024-06,1.5558e+10,5.82489,74428,2,5812,19,71750,10,0,10337,22671,0
Invariant property LastZero-PT-N26-ReachabilityCardinality-2024-07 is true.
FORMULA LastZero-PT-N26-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LastZero-PT-N26-ReachabilityCardinality-2024-07,0,5.84268,74428,1,0,19,71750,10,0,10343,22671,0
Reachability property LastZero-PT-N26-ReachabilityCardinality-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LastZero-PT-N26-ReachabilityCardinality-2024-09,1.5558e+10,5.84726,74428,2,5812,19,71750,11,0,10350,22671,0
Invariant property LastZero-PT-N26-ReachabilityCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
LastZero-PT-N26-ReachabilityCardinality-2024-11,0,5.86276,74428,1,0,19,71750,11,0,10353,22671,0
After SMT solving in domain Int declared 4675/7710 variables, and 657 constraints, problems are : Problem set: 5 solved, 0 unsolved in 1562 ms.
Refiners :[Positive P Invariants (semi-flows): 6/27 constraints, State Equation: 388/781 constraints, ReadFeed: 262/702 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6843ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 8637 ms.

BK_STOP 1781100659730

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="LastZero-PT-N26"
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 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-PT-N26, 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 r354-tall-178024402800158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-PT-N26.tgz
mv LastZero-PT-N26 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.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 ;