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-177955695600535.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-04b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 8.4K Mar 6 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 17:20 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 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 17:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 51K Mar 6 17:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 17:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 17:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:22 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 547K 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-04b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779629320402

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-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 13:28:41] [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 13:28:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:28:41] [INFO ] Load time of PNML (sax parser for PT used): 160 ms
[2026-05-24 13:28:41] [INFO ] Transformed 1680 places.
[2026-05-24 13:28:41] [INFO ] Transformed 2364 transitions.
[2026-05-24 13:28:41] [INFO ] Found NUPN structural information;
[2026-05-24 13:28:41] [INFO ] Parsed PT model containing 1680 places and 2364 transitions and 6156 arcs in 278 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 1614 ms. (24 steps per ms) remains 3/16 properties
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 3/3 properties
[2026-05-24 13:28:42] [INFO ] Flatten gal took : 203 ms
BEST_FIRST walk for 40004 steps (8 resets) in 502 ms. (79 steps per ms) remains 2/3 properties
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-24 13:28:42] [INFO ] Flatten gal took : 142 ms
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 2/2 properties
[2026-05-24 13:28:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4240049175453567263.gal : 64 ms
[2026-05-24 13:28:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3393999179784931557.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/ReachabilityCardinality4240049175453567263.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3393999179784931557.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3416487113317710055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3180218282274047631.kers'
[2026-05-24 13:28:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3416487113317710055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3180218282274047631.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2364 rows 1680 cols 6156 entries
Finished phase 1 with 1611 SingleSign rule and 0 generalized
[2026-05-24 13:28:42] [INFO ] Computed 69 invariants in 9 ms
Computed 69 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-3180218282274047631.kers
Total runtime 12 ms.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality3393999179784931557.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1062/1096 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1096 variables, 1062/1116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1096 variables, 0/1116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 584/1680 variables, 49/1165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1680 variables, 584/1749 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1680 variables, 0/1749 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2364/4044 variables, 1680/3429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4044 variables, 0/3429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/4044 variables, 0/3429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4044/4044 variables, and 3429 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1437 ms.
Refiners :[Domain max(s): 1680/1680 constraints, Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 1680/1680 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1062/1096 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1096 variables, 1062/1116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1096 variables, 0/1116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 584/1680 variables, 49/1165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1680 variables, 584/1749 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 29
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :29 after 361
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :361 after 1302
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1302 after 13050
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :13050 after 16218
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :16218 after 37334
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :37334 after 81926
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :81926 after 1.65252e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/1680 variables, 1/1750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.65252e+06 after 6.179e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/1680 variables, 0/1750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6.179e+06 after 1.84037e+08
At refinement iteration 9 (OVERLAPS) 2364/4044 variables, 1680/3430 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4044 variables, 1/3431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4044 variables, 0/3431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/4044 variables, 0/3431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4044/4044 variables, and 3431 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2568 ms.
Refiners :[Domain max(s): 1680/1680 constraints, Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 1680/1680 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4161ms problems are : Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.84037e+08 after 6.19413e+08
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-05 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 646 ms.
Support contains 30 out of 1680 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1680/1680 places, 2364/2364 transitions.
Graph (trivial) has 1557 edges and 1680 vertex of which 261 / 1680 are part of one of the 26 SCC in 10 ms
Free SCC test removed 235 places
Drop transitions (Empty/Sink Transition effects.) removed 268 transitions
Reduce isomorphic transitions removed 268 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 677 transitions
Trivial Post-agglo rules discarded 677 transitions
Performed 677 trivial Post agglomeration. Transition count delta: 677
Iterating post reduction 0 with 677 rules applied. Total rules applied 678 place count 1445 transition count 1419
Reduce places removed 677 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 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 721 rules applied. Total rules applied 1399 place count 768 transition count 1375
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 26 rules applied. Total rules applied 1425 place count 749 transition count 1368
Reduce places removed 3 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 3 with 13 rules applied. Total rules applied 1438 place count 746 transition count 1358
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 1448 place count 736 transition count 1358
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 19 Pre rules applied. Total rules applied 1448 place count 736 transition count 1339
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 1486 place count 717 transition count 1339
Discarding 176 places :
Symmetric choice reduction at 5 with 176 rule applications. Total rules 1662 place count 541 transition count 1163
Iterating global reduction 5 with 176 rules applied. Total rules applied 1838 place count 541 transition count 1163
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 68 Pre rules applied. Total rules applied 1838 place count 541 transition count 1095
Deduced a syphon composed of 68 places in 6 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 5 with 136 rules applied. Total rules applied 1974 place count 473 transition count 1095
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2002 place count 445 transition count 889
Iterating global reduction 5 with 28 rules applied. Total rules applied 2030 place count 445 transition count 889
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 2039 place count 445 transition count 880
Performed 120 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 6 with 240 rules applied. Total rules applied 2279 place count 325 transition count 756
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2281 place count 325 transition count 754
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2284 place count 322 transition count 730
Iterating global reduction 7 with 3 rules applied. Total rules applied 2287 place count 322 transition count 730
Performed 34 Post agglomeration using F-continuation condition with reduction of 20 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 2355 place count 288 transition count 920
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2361 place count 288 transition count 914
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 2374 place count 275 transition count 728
Iterating global reduction 8 with 13 rules applied. Total rules applied 2387 place count 275 transition count 728
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2411 place count 275 transition count 704
Drop transitions (Redundant composition of simpler transitions.) removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 9 with 79 rules applied. Total rules applied 2490 place count 275 transition count 625
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2494 place count 271 transition count 593
Iterating global reduction 9 with 4 rules applied. Total rules applied 2498 place count 271 transition count 593
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2502 place count 271 transition count 589
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2504 place count 270 transition count 588
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2506 place count 268 transition count 572
Iterating global reduction 10 with 2 rules applied. Total rules applied 2508 place count 268 transition count 572
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2510 place count 268 transition count 570
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2514 place count 266 transition count 589
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2517 place count 266 transition count 586
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 12 with 12 rules applied. Total rules applied 2529 place count 266 transition count 574
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 2531 place count 265 transition count 586
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2532 place count 265 transition count 585
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 13 with 10 rules applied. Total rules applied 2542 place count 265 transition count 575
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2544 place count 264 transition count 588
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 2546 place count 264 transition count 586
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 2548 place count 264 transition count 584
Free-agglomeration rule applied 126 times with reduction of 61 identical transitions.
Iterating global reduction 14 with 126 rules applied. Total rules applied 2674 place count 264 transition count 397
Reduce places removed 126 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 122 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 128 transitions.
Graph (complete) has 365 edges and 138 vertex of which 134 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 255 rules applied. Total rules applied 2929 place count 134 transition count 269
Discarding 12 places :
Symmetric choice reduction at 15 with 12 rule applications. Total rules 2941 place count 122 transition count 252
Iterating global reduction 15 with 12 rules applied. Total rules applied 2953 place count 122 transition count 252
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2974 place count 122 transition count 231
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 2975 place count 121 transition count 231
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 2979 place count 117 transition count 225
Iterating global reduction 16 with 4 rules applied. Total rules applied 2983 place count 117 transition count 225
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 2985 place count 117 transition count 225
Applied a total of 2985 rules in 431 ms. Remains 117 /1680 variables (removed 1563) and now considering 225/2364 (removed 2139) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 117/1680 places, 225/2364 transitions.
RANDOM walk for 8573 steps (1 resets) in 94 ms. (90 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-04b-ReachabilityFireability-2024-13 FALSE 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 6588 ms.

BK_STOP 1779629328205

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-04b"
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-04b, 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-177955695600535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04b.tgz
mv DLCround-PT-04b 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 ;