fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r114-smll-177955740600438
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for ErlangenMainframeV0-PT-0707

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1271.768 37565.00 99459.00 201.10 FTFFFFFFTFFFTFTF 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.r114-smll-177955740600438.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 ErlangenMainframeV0-PT-0707, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600438
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.1M
-rw-r--r-- 1 mcc users 5.7K Mar 7 05:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 05:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 05:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 05:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 7 05:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 7 05:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 5.7M Mar 3 18:30 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 ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779861676133

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-0707
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-27 06:01:18] [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]
[2026-05-27 06:01:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 06:01:19] [INFO ] Load time of PNML (sax parser for PT used): 831 ms
[2026-05-27 06:01:19] [INFO ] Transformed 243 places.
[2026-05-27 06:01:19] [INFO ] Transformed 6817 transitions.
[2026-05-27 06:01:19] [INFO ] Found NUPN structural information;
[2026-05-27 06:01:19] [INFO ] Parsed PT model containing 243 places and 6817 transitions and 114442 arcs in 1082 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 10320 ms. (3 steps per ms) remains 1/11 properties
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 2183 ms. (18 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15801623161683199763.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14818645682238933156.kers'
[2026-05-27 06:01:23] [INFO ] Flatten gal took : 2983 ms
[2026-05-27 06:01:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15801623161683199763.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14818645682238933156.kers]
Culled 0 columns in 51 ms.
// Phase 1: matrix 6817 rows 243 cols 114442 entries
Finished phase 1 with 220 SingleSign rule and 3 generalized
[2026-05-27 06:01:23] [INFO ] Computed 20 invariants in 154 ms
Computed 20 P flows in 165 ms.
Exported basis to /tmp/petrispot-output-14818645682238933156.kers
Total runtime 201 ms.
[2026-05-27 06:01:24] [INFO ] Flatten gal took : 759 ms
Excessive predecessor constraint size, skipping predecessor.
[2026-05-27 06:01:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality843310992465901600.gal : 424 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2026-05-27 06:01:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1374421966235773956.prop : 2 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/ReachabilityCardinality843310992465901600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1374421966235773956.prop' '--nowitness' '--gen-order' 'FOLLOW'
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved

At refinement iteration 2 (OVERLAPS) 111/152 variables, 13/54 constraints. Problems are: Problem set: 0 solved, 1 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 ...327
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 111/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 91/243 variables, 7/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 91/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7060/7060 variables, and 506 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5097 ms.
Refiners :[Domain max(s): 243/243 constraints, Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 243/243 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 111/152 variables, 13/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 111/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality1374421966235773956.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 3/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 91/243 variables, 7/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 91/266 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 195
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :195 after 4443
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4443 after 106498
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :106498 after 542287
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :542287 after 543220
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :543220 after 544894
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :544894 after 549007
SMT process timed out in 17249ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 243/243 places, 6817/6817 transitions.
Graph (trivial) has 145 edges and 243 vertex of which 4 / 243 are part of one of the 2 SCC in 16 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 241 transition count 6762
Reduce places removed 51 places and 0 transitions.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :549007 after 552127
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 65 rules applied. Total rules applied 117 place count 190 transition count 6748
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 131 place count 176 transition count 6748
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 131 place count 176 transition count 6738
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 151 place count 166 transition count 6738
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 181 place count 136 transition count 6708
Iterating global reduction 3 with 30 rules applied. Total rules applied 211 place count 136 transition count 6708
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 211 place count 136 transition count 6707
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 213 place count 135 transition count 6707
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 217 place count 131 transition count 4844
Ensure Unique test removed 1 places
Iterating global reduction 3 with 5 rules applied. Total rules applied 222 place count 130 transition count 4844
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 226 place count 126 transition count 1118
Iterating global reduction 3 with 4 rules applied. Total rules applied 230 place count 126 transition count 1118
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 284 place count 99 transition count 1091
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 286 place count 98 transition count 1102
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 287 place count 98 transition count 1101
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 291 place count 98 transition count 1097
Free-agglomeration rule applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 300 place count 98 transition count 1088
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 309 place count 89 transition count 1088
Applied a total of 309 rules in 1810 ms. Remains 89 /243 variables (removed 154) and now considering 1088/6817 (removed 5729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1820 ms. Remains : 89/243 places, 1088/6817 transitions.
RANDOM walk for 40000 steps (8 resets) in 4094 ms. (9 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :552127 after 2.08061e+06
Interrupted probabilistic random walk after 478215 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :0 out of 1
Probabilistic random walk after 478215 steps, saw 213941 distinct states, run finished after 3010 ms. (steps per millisecond=158 ) properties seen :0
[2026-05-27 06:01:46] [INFO ] Flow matrix only has 1081 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11370354275207865305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18196059342575438832.kers'
[2026-05-27 06:01:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11370354275207865305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18196059342575438832.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1081 rows 89 cols 15596 entries
Finished phase 1 with 67 SingleSign rule and 3 generalized
[2026-05-27 06:01:46] [INFO ] Computed 19 invariants in 9 ms
Computed 19 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-18196059342575438832.kers
Total runtime 11 ms.
[2026-05-27 06:01:46] [INFO ] State equation strengthened by 368 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/82 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/89 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/89 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1081/1170 variables, 89/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1170 variables, 368/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1170 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1170 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1170/1170 variables, and 476 constraints, problems are : Problem set: 0 solved, 1 unsolved in 631 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 89/89 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 41/82 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.08061e+06 after 5.48345e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 7/89 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/89 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1081/1170 variables, 89/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1170 variables, 368/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1170 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1170 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1170 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1170/1170 variables, and 488 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6211 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 89/89 constraints, ReadFeed: 368/368 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6930ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 72 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
FORMULA ErlangenMainframeV0-PT-0707-ReachabilityCardinality-2024-04 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 13 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 35528 ms.

BK_STOP 1779861713698

--------------------
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="ErlangenMainframeV0-PT-0707"
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 ErlangenMainframeV0-PT-0707, 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 r114-smll-177955740600438"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-0707.tgz
mv ErlangenMainframeV0-PT-0707 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 ;