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.r066-tall-177946967700446.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 CO4-PT-21, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700446
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 6.8K Mar 6 13:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 6 13:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 6 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 6 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 6 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 6 13:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 344K 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 CO4-PT-21-ReachabilityCardinality-2024-00
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-01
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-02
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-03
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-04
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-05
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-06
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-07
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-08
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-09
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-10
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-11
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-12
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-13
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-14
FORMULA_NAME CO4-PT-21-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779529587891

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-21
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-23 09:46:29] [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]
[2026-05-23 09:46:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:46:29] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2026-05-23 09:46:29] [INFO ] Transformed 1400 places.
[2026-05-23 09:46:29] [INFO ] Transformed 1583 transitions.
[2026-05-23 09:46:29] [INFO ] Found NUPN structural information;
[2026-05-23 09:46:29] [INFO ] Parsed PT model containing 1400 places and 1583 transitions and 3434 arcs in 206 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 307 places in 15 ms
Reduce places removed 307 places and 347 transitions.
FORMULA CO4-PT-21-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-21-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (139 resets) in 1335 ms. (29 steps per ms) remains 4/5 properties
FORMULA CO4-PT-21-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (118 resets) in 427 ms. (93 steps per ms) remains 4/4 properties
[2026-05-23 09:46:30] [INFO ] Flatten gal took : 233 ms
BEST_FIRST walk for 40000 steps (92 resets) in 357 ms. (111 steps per ms) remains 4/4 properties
[2026-05-23 09:46:30] [INFO ] Flatten gal took : 166 ms
BEST_FIRST walk for 40001 steps (74 resets) in 309 ms. (129 steps per ms) remains 4/4 properties
[2026-05-23 09:46:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7905206147214819629.gal : 77 ms
BEST_FIRST walk for 40001 steps (112 resets) in 215 ms. (185 steps per ms) remains 4/4 properties
[2026-05-23 09:46:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1811655197378592924.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/ReachabilityCardinality7905206147214819629.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1811655197378592924.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-13486454714012818684.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14841785079077605322.kers'
[2026-05-23 09:46:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13486454714012818684.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14841785079077605322.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1236 rows 1093 cols 2698 entries
Finished phase 1 with 1084 SingleSign rule and 0 generalized
[2026-05-23 09:46:30] [INFO ] Computed 9 invariants in 5 ms
Computed 9 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14841785079077605322.kers
Total runtime 7 ms.
Loading property file /tmp/ReachabilityCardinality1811655197378592924.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1041/1062 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1062 variables, 1041/1066 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 14
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :14 after 18
At refinement iteration 4 (INCLUDED_ONLY) 0/1062 variables, 0/1066 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :18 after 22
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :22 after 26
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :26 after 171
Reachability property CO4-PT-21-ReachabilityCardinality-2024-11 is true.
FORMULA CO4-PT-21-ReachabilityCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :171 after 201
At refinement iteration 5 (OVERLAPS) 31/1093 variables, 5/1071 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Reachability property CO4-PT-21-ReachabilityCardinality-2024-07 is true.
FORMULA CO4-PT-21-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :201 after 236
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :236 after 255
At refinement iteration 6 (INCLUDED_ONLY) 0/1093 variables, 31/1102 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :255 after 304
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :304 after 961
At refinement iteration 7 (INCLUDED_ONLY) 0/1093 variables, 0/1102 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :961 after 3303
At refinement iteration 8 (OVERLAPS) 1236/2329 variables, 1093/2195 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3303 after 811748
At refinement iteration 9 (INCLUDED_ONLY) 0/2329 variables, 0/2195 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/2329 variables, 0/2195 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2329/2329 variables, and 2195 constraints, problems are : Problem set: 2 solved, 2 unsolved in 1202 ms.
Refiners :[Domain max(s): 1093/1093 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 1093/1093 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1047/1062 variables, 4/19 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1062 variables, 1047/1066 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1062 variables, 0/1066 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/1093 variables, 5/1071 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1093 variables, 31/1102 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1093 variables, 0/1102 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :811748 after 854441
At refinement iteration 8 (OVERLAPS) 1236/2329 variables, 1093/2195 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2329 variables, 2/2197 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2329 variables, 1/2198 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2329 variables, 0/2198 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2329 variables, 0/2198 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2329/2329 variables, and 2198 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2123 ms.
Refiners :[Domain max(s): 1093/1093 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 1093/1093 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3432ms problems are : Problem set: 2 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
FORMULA CO4-PT-21-ReachabilityCardinality-2024-06 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 31 ms.
Support contains 3 out of 1093 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1093/1093 places, 1236/1236 transitions.
Graph (trivial) has 1115 edges and 1093 vertex of which 3 / 1093 are part of one of the 1 SCC in 11 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 1468 edges and 1091 vertex of which 1027 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.3 ms
Discarding 64 places :
Also discarding 38 output transitions
Drop transitions (Output transitions of discarded places.) removed 38 transitions
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 684 transitions
Trivial Post-agglo rules discarded 684 transitions
Performed 684 trivial Post agglomeration. Transition count delta: 684
Iterating post reduction 0 with 712 rules applied. Total rules applied 714 place count 1027 transition count 483
Reduce places removed 684 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 696 rules applied. Total rules applied 1410 place count 343 transition count 471
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 13 rules applied. Total rules applied 1423 place count 337 transition count 464
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1427 place count 335 transition count 462
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1430 place count 334 transition count 460
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1433 place count 333 transition count 458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1434 place count 332 transition count 458
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 1434 place count 332 transition count 456
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 1438 place count 330 transition count 456
Discarding 41 places :
Symmetric choice reduction at 7 with 41 rule applications. Total rules 1479 place count 289 transition count 415
Iterating global reduction 7 with 41 rules applied. Total rules applied 1520 place count 289 transition count 415
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 16 Pre rules applied. Total rules applied 1520 place count 289 transition count 399
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1552 place count 273 transition count 399
Discarding 27 places :
Symmetric choice reduction at 7 with 27 rule applications. Total rules 1579 place count 246 transition count 372
Iterating global reduction 7 with 27 rules applied. Total rules applied 1606 place count 246 transition count 372
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 4 rules applied. Total rules applied 1610 place count 246 transition count 368
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1611 place count 245 transition count 368
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1612 place count 244 transition count 366
Iterating global reduction 9 with 1 rules applied. Total rules applied 1613 place count 244 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1614 place count 244 transition count 365
Performed 107 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 107 places in 0 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 10 with 214 rules applied. Total rules applied 1828 place count 137 transition count 244
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 1835 place count 137 transition count 237
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1840 place count 132 transition count 232
Iterating global reduction 11 with 5 rules applied. Total rules applied 1845 place count 132 transition count 232
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1846 place count 132 transition count 231
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1852 place count 129 transition count 228
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1855 place count 129 transition count 225
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 1858 place count 126 transition count 222
Iterating global reduction 13 with 3 rules applied. Total rules applied 1861 place count 126 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1863 place count 126 transition count 220
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1864 place count 125 transition count 219
Iterating global reduction 14 with 1 rules applied. Total rules applied 1865 place count 125 transition count 219
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1866 place count 125 transition count 218
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 15 with 80 rules applied. Total rules applied 1946 place count 85 transition count 222
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 15 with 44 rules applied. Total rules applied 1990 place count 85 transition count 178
Discarding 34 places :
Symmetric choice reduction at 16 with 34 rule applications. Total rules 2024 place count 51 transition count 124
Iterating global reduction 16 with 34 rules applied. Total rules applied 2058 place count 51 transition count 124
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 16 with 27 rules applied. Total rules applied 2085 place count 51 transition count 97
Discarding 6 places :
Symmetric choice reduction at 17 with 6 rule applications. Total rules 2091 place count 45 transition count 80
Iterating global reduction 17 with 6 rules applied. Total rules applied 2097 place count 45 transition count 80
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 2101 place count 45 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 2102 place count 45 transition count 75
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 2103 place count 44 transition count 74
Iterating global reduction 18 with 1 rules applied. Total rules applied 2104 place count 44 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 2105 place count 44 transition count 73
Free-agglomeration rule applied 5 times.
Iterating global reduction 19 with 5 rules applied. Total rules applied 2110 place count 44 transition count 68
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 2118 place count 39 transition count 65
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 2120 place count 39 transition count 65
Graph (complete) has 120 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 20 with 1 rules applied. Total rules applied 2121 place count 38 transition count 65
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 2122 place count 38 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 2123 place count 38 transition count 63
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 22 with 2 rules applied. Total rules applied 2125 place count 37 transition count 62
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 101 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 22 with 7 rules applied. Total rules applied 2132 place count 36 transition count 56
Discarding 3 places :
Symmetric choice reduction at 23 with 3 rule applications. Total rules 2135 place count 33 transition count 53
Iterating global reduction 23 with 3 rules applied. Total rules applied 2138 place count 33 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 2140 place count 33 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 24 with 2 rules applied. Total rules applied 2142 place count 33 transition count 49
Discarding 2 places :
Symmetric choice reduction at 24 with 2 rule applications. Total rules 2144 place count 31 transition count 47
Iterating global reduction 24 with 2 rules applied. Total rules applied 2146 place count 31 transition count 47
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 24 with 2 rules applied. Total rules applied 2148 place count 31 transition count 45
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 2149 place count 31 transition count 45
Graph (complete) has 80 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 25 with 1 rules applied. Total rules applied 2150 place count 30 transition count 45
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 2151 place count 30 transition count 44
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 27 with 1 rules applied. Total rules applied 2152 place count 30 transition count 44
Graph (complete) has 77 edges and 30 vertex of which 29 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 27 with 1 rules applied. Total rules applied 2153 place count 29 transition count 44
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 2154 place count 29 transition count 43
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 29 with 1 rules applied. Total rules applied 2155 place count 29 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 29 with 1 rules applied. Total rules applied 2156 place count 28 transition count 42
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t173.t174.t1374 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 16 edges and 24 vertex of which 3 / 24 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 29 with 5 rules applied. Total rules applied 2161 place count 22 transition count 38
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t81.t82.t83.t1355.t317.t318.t319.t1514.t60.t336 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 12 edges and 20 vertex of which 3 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 30 with 8 rules applied. Total rules applied 2169 place count 18 transition count 31
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 18 edges and 17 vertex of which 9 / 17 are part of one of the 2 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 31 with 7 rules applied. Total rules applied 2176 place count 10 transition count 26
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 32 with 16 rules applied. Total rules applied 2192 place count 9 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 33 with 1 Pre rules applied. Total rules applied 2192 place count 9 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 2194 place count 8 transition count 10
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 33 with 2 rules applied. Total rules applied 2196 place count 7 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 2197 place count 7 transition count 8
Free-agglomeration rule applied 2 times.
Iterating global reduction 34 with 2 rules applied. Total rules applied 2199 place count 7 transition count 6
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 34 with 2 rules applied. Total rules applied 2201 place count 5 transition count 6
Applied a total of 2201 rules in 244 ms. Remains 5 /1093 variables (removed 1088) and now considering 6/1236 (removed 1230) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 5/1093 places, 6/1236 transitions.
RANDOM walk for 22 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
FORMULA CO4-PT-21-ReachabilityCardinality-2024-03 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 4979 ms.

BK_STOP 1779529594256

--------------------
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="CO4-PT-21"
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 CO4-PT-21, 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 r066-tall-177946967700446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-21.tgz
mv CO4-PT-21 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 ;