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.r098-tall-177955695600551.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 DLCround-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.3K Mar 6 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Mar 6 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 674K 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 DLCround-PT-05b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779631692052

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-05b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 14:08:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 14:08:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:08:13] [INFO ] Load time of PNML (sax parser for PT used): 210 ms
[2026-05-24 14:08:13] [INFO ] Transformed 1999 places.
[2026-05-24 14:08:13] [INFO ] Transformed 2887 transitions.
[2026-05-24 14:08:13] [INFO ] Found NUPN structural information;
[2026-05-24 14:08:13] [INFO ] Parsed PT model containing 1999 places and 2887 transitions and 7649 arcs in 346 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 1876 ms. (21 steps per ms) remains 4/16 properties
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 761 ms. (52 steps per ms) remains 4/4 properties
[2026-05-24 14:08:14] [INFO ] Flatten gal took : 483 ms
BEST_FIRST walk for 40002 steps (8 resets) in 228 ms. (174 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
[2026-05-24 14:08:14] [INFO ] Flatten gal took : 105 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16406699688299042174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8503796502806176271.kers'
[2026-05-24 14:08:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16099024602163623859.gal : 63 ms
[2026-05-24 14:08:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11746151733851647326.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/ReachabilityCardinality16099024602163623859.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11746151733851647326.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-24 14:08:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16406699688299042174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8503796502806176271.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2887 rows 1999 cols 7649 entries

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
Finished phase 1 with 1911 SingleSign rule and 0 generalized
[2026-05-24 14:08:14] [INFO ] Computed 88 invariants in 15 ms
Computed 88 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-8503796502806176271.kers
Total runtime 18 ms.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality11746151733851647326.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1669/1789 variables, 67/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1789 variables, 1669/1856 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1789 variables, 0/1856 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 210/1999 variables, 21/1877 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1999 variables, 210/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1999 variables, 0/2087 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2887/4886 variables, 1999/4086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 35
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :35 after 632
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :632 after 5191
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :5191 after 10278
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :10278 after 12934
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :12934 after 30830
SDD proceeding with computation,4 properties remain. new max is 1024
At refinement iteration 9 (INCLUDED_ONLY) 0/4886 variables, 0/4086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD size :30830 after 558277
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :558277 after 1.23774e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.23774e+06 after 2.71434e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.71434e+07 after 4.79306e+07
At refinement iteration 10 (OVERLAPS) 0/4886 variables, 0/4086 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4886/4886 variables, and 4086 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3830 ms.
Refiners :[Domain max(s): 1999/1999 constraints, Positive P Invariants (semi-flows): 88/88 constraints, State Equation: 1999/1999 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem DLCround-PT-05b-ReachabilityFireability-2024-12 is UNSAT
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1669/1789 variables, 67/187 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1789 variables, 1669/1856 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :4.79306e+07 after 1.45121e+09
At refinement iteration 4 (INCLUDED_ONLY) 0/1789 variables, 1/1857 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :1.45121e+09 after 9.12611e+09
At refinement iteration 5 (INCLUDED_ONLY) 0/1789 variables, 0/1857 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 210/1999 variables, 21/1878 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1999 variables, 210/2088 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1999 variables, 0/2088 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2887/4886 variables, 1999/4087 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4886 variables, 2/4089 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4886/4886 variables, and 4090 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5044 ms.
Refiners :[Domain max(s): 1999/1999 constraints, Positive P Invariants (semi-flows): 88/88 constraints, State Equation: 1999/1999 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9137ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 47 out of 1999 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1999/1999 places, 2887/2887 transitions.
Graph (trivial) has 1831 edges and 1999 vertex of which 359 / 1999 are part of one of the 24 SCC in 17 ms
Free SCC test removed 335 places
Drop transitions (Empty/Sink Transition effects.) removed 373 transitions
Reduce isomorphic transitions removed 373 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 740 transitions
Trivial Post-agglo rules discarded 740 transitions
Performed 740 trivial Post agglomeration. Transition count delta: 740
Iterating post reduction 0 with 740 rules applied. Total rules applied 741 place count 1664 transition count 1774
Reduce places removed 740 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 787 rules applied. Total rules applied 1528 place count 924 transition count 1727
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 23 rules applied. Total rules applied 1551 place count 905 transition count 1723
Reduce places removed 2 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 3 with 22 rules applied. Total rules applied 1573 place count 903 transition count 1703
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 1594 place count 883 transition count 1702
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1594 place count 883 transition count 1685
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 1628 place count 866 transition count 1685
Discarding 223 places :
Symmetric choice reduction at 5 with 223 rule applications. Total rules 1851 place count 643 transition count 1462
Iterating global reduction 5 with 223 rules applied. Total rules applied 2074 place count 643 transition count 1462
Performed 86 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 86 Pre rules applied. Total rules applied 2074 place count 643 transition count 1376
Deduced a syphon composed of 86 places in 9 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 5 with 172 rules applied. Total rules applied 2246 place count 557 transition count 1376
Discarding 31 places :
Symmetric choice reduction at 5 with 31 rule applications. Total rules 2277 place count 526 transition count 1106
Iterating global reduction 5 with 31 rules applied. Total rules applied 2308 place count 526 transition count 1106
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 2316 place count 526 transition count 1098
Performed 135 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 6 with 270 rules applied. Total rules applied 2586 place count 391 transition count 960
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 2591 place count 391 transition count 955
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2594 place count 388 transition count 928
Iterating global reduction 7 with 3 rules applied. Total rules applied 2597 place count 388 transition count 928
Performed 34 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 7 with 68 rules applied. Total rules applied 2665 place count 354 transition count 1160
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 2683 place count 354 transition count 1142
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2693 place count 344 transition count 980
Iterating global reduction 8 with 10 rules applied. Total rules applied 2703 place count 344 transition count 980
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 2725 place count 344 transition count 958
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 9 with 75 rules applied. Total rules applied 2800 place count 344 transition count 883
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2805 place count 339 transition count 836
Iterating global reduction 9 with 5 rules applied. Total rules applied 2810 place count 339 transition count 836
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2815 place count 339 transition count 831
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2819 place count 337 transition count 851
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2821 place count 337 transition count 849
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 2831 place count 337 transition count 839
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2833 place count 336 transition count 851
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2834 place count 336 transition count 850
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 2844 place count 336 transition count 840
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2846 place count 335 transition count 852
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2848 place count 335 transition count 850
Free-agglomeration rule applied 159 times with reduction of 82 identical transitions.
Iterating global reduction 13 with 159 rules applied. Total rules applied 3007 place count 335 transition count 609
Reduce places removed 159 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 151 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 13 with 319 rules applied. Total rules applied 3326 place count 176 transition count 449
Discarding 15 places :
Symmetric choice reduction at 14 with 15 rule applications. Total rules 3341 place count 161 transition count 420
Iterating global reduction 14 with 15 rules applied. Total rules applied 3356 place count 161 transition count 420
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 14 with 28 rules applied. Total rules applied 3384 place count 161 transition count 392
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 3388 place count 157 transition count 380
Iterating global reduction 14 with 4 rules applied. Total rules applied 3392 place count 157 transition count 380
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 3393 place count 157 transition count 386
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3400 place count 156 transition count 380
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3401 place count 156 transition count 380
Applied a total of 3401 rules in 512 ms. Remains 156 /1999 variables (removed 1843) and now considering 380/2887 (removed 2507) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 156/1999 places, 380/2887 transitions.
RANDOM walk for 18320 steps (3 resets) in 446 ms. (40 steps per ms) remains 0/3 properties
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-05b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 11415 ms.

BK_STOP 1779631704736

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DLCround-PT-05b"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCround-PT-05b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;