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-177955695700599.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-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700599
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 9.8K Mar 6 17:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Mar 6 17:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 17:02 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 3.9K Mar 15 09:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 6 17:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 17:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:25 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 1.1M 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-08b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779638506100

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-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 16:01:47] [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 16:01:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:01:47] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2026-05-24 16:01:47] [INFO ] Transformed 3088 places.
[2026-05-24 16:01:47] [INFO ] Transformed 4732 transitions.
[2026-05-24 16:01:47] [INFO ] Found NUPN structural information;
[2026-05-24 16:01:47] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 387 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2142 ms. (18 steps per ms) remains 4/16 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 156 ms. (254 steps per ms) remains 4/4 properties
[2026-05-24 16:01:48] [INFO ] Flatten gal took : 396 ms
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7780754229842071528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3714715928782290360.kers'
[2026-05-24 16:01:48] [INFO ] Flatten gal took : 203 ms
[2026-05-24 16:01:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7780754229842071528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3714715928782290360.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 4732 rows 3088 cols 13004 entries
Finished phase 1 with 2931 SingleSign rule and 0 generalized
[2026-05-24 16:01:48] [INFO ] Computed 157 invariants in 50 ms
Computed 157 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-3714715928782290360.kers
Total runtime 56 ms.
[2026-05-24 16:01:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6173658438649721916.gal : 80 ms
[2026-05-24 16:01:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1658971980525545920.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/ReachabilityCardinality6173658438649721916.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1658971980525545920.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
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality1658971980525545920.prop.
At refinement iteration 2 (OVERLAPS) 2176/2242 variables, 91/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2242 variables, 2176/2333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2242 variables, 0/2333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 846/3088 variables, 66/2399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 846/3245 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3088 variables, 0/3245 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4732/7820 variables, 3088/6333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7820 variables, 0/6333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7820/7820 variables, and 6333 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5040 ms.
Refiners :[Domain max(s): 3088/3088 constraints, Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 3088/3088 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) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 2176/2242 variables, 91/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2242 variables, 2176/2333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2242 variables, 0/2333 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 846/3088 variables, 66/2399 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 26
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :26 after 1547
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1547 after 44706
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :44706 after 52044
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :52044 after 64910
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :64910 after 77556
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :77556 after 138135
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :138135 after 1.69663e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.69663e+06 after 6.44582e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 846/3245 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3088/7820 variables, and 3245 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5019 ms.
Refiners :[Domain max(s): 3088/3088 constraints, Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 0/3088 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10333ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 66 out of 3088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Graph (trivial) has 2791 edges and 3088 vertex of which 426 / 3088 are part of one of the 40 SCC in 34 ms
Free SCC test removed 386 places
Drop transitions (Empty/Sink Transition effects.) removed 437 transitions
Reduce isomorphic transitions removed 437 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1178 transitions
Trivial Post-agglo rules discarded 1178 transitions
Performed 1178 trivial Post agglomeration. Transition count delta: 1178
Iterating post reduction 0 with 1178 rules applied. Total rules applied 1179 place count 2702 transition count 3117
Reduce places removed 1178 places and 0 transitions.
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 1244 rules applied. Total rules applied 2423 place count 1524 transition count 3051
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 36 rules applied. Total rules applied 2459 place count 1496 transition count 3043
Reduce places removed 4 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 3 with 23 rules applied. Total rules applied 2482 place count 1492 transition count 3024
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 2501 place count 1473 transition count 3024
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 2501 place count 1473 transition count 3011
Deduced a syphon composed of 13 places in 8 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 2527 place count 1460 transition count 3011
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :6.44582e+06 after 1.42796e+08
Discarding 383 places :
Symmetric choice reduction at 5 with 383 rule applications. Total rules 2910 place count 1077 transition count 2628
Iterating global reduction 5 with 383 rules applied. Total rules applied 3293 place count 1077 transition count 2628
Performed 166 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 166 Pre rules applied. Total rules applied 3293 place count 1077 transition count 2462
Deduced a syphon composed of 166 places in 25 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 5 with 332 rules applied. Total rules applied 3625 place count 911 transition count 2462
Discarding 39 places :
Symmetric choice reduction at 5 with 39 rule applications. Total rules 3664 place count 872 transition count 2009
Iterating global reduction 5 with 39 rules applied. Total rules applied 3703 place count 872 transition count 2009
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 3713 place count 872 transition count 1999
Performed 222 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 222 places in 1 ms
Reduce places removed 222 places and 0 transitions.
Iterating global reduction 6 with 444 rules applied. Total rules applied 4157 place count 650 transition count 1772
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 4161 place count 650 transition count 1768
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 4165 place count 646 transition count 1720
Iterating global reduction 7 with 4 rules applied. Total rules applied 4169 place count 646 transition count 1720
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: -528
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 7 with 114 rules applied. Total rules applied 4283 place count 589 transition count 2248
Drop transitions (Empty/Sink Transition effects.) removed 76 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 7 with 81 rules applied. Total rules applied 4364 place count 589 transition count 2167
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 4377 place count 576 transition count 1858
Iterating global reduction 8 with 13 rules applied. Total rules applied 4390 place count 576 transition count 1858
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 4397 place count 576 transition count 1851
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 9 with 12 rules applied. Total rules applied 4409 place count 570 transition count 1911
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 4413 place count 570 transition count 1907
Drop transitions (Redundant composition of simpler transitions.) removed 175 transitions
Redundant transition composition rules discarded 175 transitions
Iterating global reduction 10 with 175 rules applied. Total rules applied 4588 place count 570 transition count 1732
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 4596 place count 562 transition count 1626
Iterating global reduction 10 with 8 rules applied. Total rules applied 4604 place count 562 transition count 1626
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 4609 place count 562 transition count 1621
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 4617 place count 558 transition count 1654
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4621 place count 558 transition count 1650
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 12 with 19 rules applied. Total rules applied 4640 place count 558 transition count 1631
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4644 place count 556 transition count 1652
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 4646 place count 556 transition count 1650
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 4661 place count 556 transition count 1635
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 13 with 4 rules applied. Total rules applied 4665 place count 554 transition count 1655
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 4667 place count 554 transition count 1653
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 14 with 14 rules applied. Total rules applied 4681 place count 554 transition count 1639
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 4685 place count 552 transition count 1661
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 4687 place count 552 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 4689 place count 552 transition count 1657
Free-agglomeration rule applied 244 times with reduction of 132 identical transitions.
Iterating global reduction 15 with 244 rules applied. Total rules applied 4933 place count 552 transition count 1281
Reduce places removed 244 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 322 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 327 transitions.
Iterating post reduction 15 with 571 rules applied. Total rules applied 5504 place count 308 transition count 954
Discarding 19 places :
Symmetric choice reduction at 16 with 19 rule applications. Total rules 5523 place count 289 transition count 900
Iterating global reduction 16 with 19 rules applied. Total rules applied 5542 place count 289 transition count 900
Drop transitions (Redundant composition of simpler transitions.) removed 112 transitions
Redundant transition composition rules discarded 112 transitions
Iterating global reduction 16 with 112 rules applied. Total rules applied 5654 place count 289 transition count 788
Discarding 19 places :
Symmetric choice reduction at 16 with 19 rule applications. Total rules 5673 place count 270 transition count 741
Iterating global reduction 16 with 19 rules applied. Total rules applied 5692 place count 270 transition count 741
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 5695 place count 270 transition count 788
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 16 with 23 rules applied. Total rules applied 5718 place count 267 transition count 768
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 17 with 18 rules applied. Total rules applied 5736 place count 267 transition count 750
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 5743 place count 267 transition count 750
Applied a total of 5743 rules in 1032 ms. Remains 267 /3088 variables (removed 2821) and now considering 750/4732 (removed 3982) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1042 ms. Remains : 267/3088 places, 750/4732 transitions.
RANDOM walk for 40000 steps (8 resets) in 859 ms. (46 steps per ms) remains 1/4 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 38404 steps (8 resets) in 216 ms. (176 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 13332 ms.

BK_STOP 1779638520555

--------------------
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-08b"
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-08b, 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-177955695700599"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b 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 ;