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.r130-smll-177955809000263.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 FireWire-PT-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.9K Mar 7 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:08 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 90K 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 FireWire-PT-15-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-15-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779832153184

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-26 21:49:15] [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]
[2026-05-26 21:49:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:49:15] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2026-05-26 21:49:16] [INFO ] Transformed 248 places.
[2026-05-26 21:49:16] [INFO ] Transformed 383 transitions.
[2026-05-26 21:49:16] [INFO ] Found NUPN structural information;
[2026-05-26 21:49:16] [INFO ] Parsed PT model containing 248 places and 383 transitions and 1144 arcs in 370 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (14 resets) in 1884 ms. (21 steps per ms) remains 15/16 properties
FORMULA FireWire-PT-15-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (12 resets) in 227 ms. (17 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (11 resets) in 125 ms. (31 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 55 ms. (71 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (11 resets) in 51 ms. (76 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (8 resets) in 44 ms. (88 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (9 resets) in 46 ms. (85 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (10 resets) in 103 ms. (38 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 92 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (11 resets) in 107 ms. (37 steps per ms) remains 15/15 properties
[2026-05-26 21:49:17] [INFO ] Flatten gal took : 218 ms
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (13 resets) in 76 ms. (51 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (10 resets) in 127 ms. (31 steps per ms) remains 15/15 properties
[2026-05-26 21:49:17] [INFO ] Flatten gal took : 103 ms
BEST_FIRST walk for 4000 steps (8 resets) in 64 ms. (61 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (15 resets) in 48 ms. (81 steps per ms) remains 15/15 properties
[2026-05-26 21:49:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3367348694504608083.gal : 114 ms
[2026-05-26 21:49:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4990997856280187523.prop : 7 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/ReachabilityCardinality3367348694504608083.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4990997856280187523.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
Loading property file /tmp/ReachabilityCardinality4990997856280187523.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :6 after 11
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :11 after 37
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :37 after 136
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :136 after 271
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :271 after 2404
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :2404 after 5039
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :5039 after 14061
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :14061 after 21213
Reachability property FireWire-PT-15-ReachabilityFireability-2024-07 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-15-ReachabilityFireability-2024-02 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :21213 after 76823
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :76823 after 86460
Reachability property FireWire-PT-15-ReachabilityFireability-2024-15 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-15-ReachabilityFireability-2024-14 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-15-ReachabilityFireability-2024-05 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property FireWire-PT-15-ReachabilityFireability-2024-01 does not hold.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :86460 after 125950
Interrupted probabilistic random walk after 357856 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :8 out of 15
Probabilistic random walk after 357856 steps, saw 93710 distinct states, run finished after 3011 ms. (steps per millisecond=118 ) properties seen :8
FORMULA FireWire-PT-15-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-15-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13930745950690425206.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9284666370477470904.kers'
[2026-05-26 21:49:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13930745950690425206.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9284666370477470904.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 383 rows 248 cols 1144 entries
Finished phase 1 with 243 SingleSign rule and 0 generalized
[2026-05-26 21:49:20] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9284666370477470904.kers
Total runtime 5 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem FireWire-PT-15-ReachabilityFireability-2024-06 is UNSAT
FORMULA FireWire-PT-15-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-15-ReachabilityFireability-2024-10 is UNSAT
FORMULA FireWire-PT-15-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 168/248 variables, 5/85 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 168/253 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/253 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 383/631 variables, 248/501 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/631 variables, 0/501 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/631 variables, 0/501 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 631/631 variables, and 501 constraints, problems are : Problem set: 2 solved, 5 unsolved in 1615 ms.
Refiners :[Domain max(s): 248/248 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 77/77 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/77 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem FireWire-PT-15-ReachabilityFireability-2024-00 is UNSAT
FORMULA FireWire-PT-15-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 171/248 variables, 5/82 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 171/253 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Invariant property FireWire-PT-15-ReachabilityFireability-2024-09 does not hold.
Invariant property FireWire-PT-15-ReachabilityFireability-2024-03 does not hold.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Problem FireWire-PT-15-ReachabilityFireability-2024-08 is UNSAT
FORMULA FireWire-PT-15-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 2/255 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/255 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 383/631 variables, 248/503 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/631 variables, 1/504 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/631 variables, 0/504 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/631 variables, 0/504 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 631/631 variables, and 504 constraints, problems are : Problem set: 5 solved, 2 unsolved in 2118 ms.
Refiners :[Domain max(s): 248/248 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3940ms problems are : Problem set: 5 solved, 2 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :125950 after 243316
Reachability property FireWire-PT-15-ReachabilityFireability-2024-12 is true.
FORMULA FireWire-PT-15-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Parikh walk visited 0 properties in 1991 ms.
Support contains 20 out of 248 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 248/248 places, 383/383 transitions.
Graph (trivial) has 174 edges and 248 vertex of which 12 / 248 are part of one of the 3 SCC in 8 ms
Free SCC test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 667 edges and 239 vertex of which 234 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 41 rules applied. Total rules applied 43 place count 234 transition count 329
Reduce places removed 40 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 1 with 42 rules applied. Total rules applied 85 place count 194 transition count 327
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 90 place count 193 transition count 323
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 94 place count 189 transition count 323
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 94 place count 189 transition count 318
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 104 place count 184 transition count 318
Discarding 35 places :
Symmetric choice reduction at 4 with 35 rule applications. Total rules 139 place count 149 transition count 282
Iterating global reduction 4 with 35 rules applied. Total rules applied 174 place count 149 transition count 282
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 175 place count 149 transition count 281
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 175 place count 149 transition count 278
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 181 place count 146 transition count 278
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 191 place count 136 transition count 239
Iterating global reduction 5 with 10 rules applied. Total rules applied 201 place count 136 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 203 place count 136 transition count 237
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 205 place count 134 transition count 234
Iterating global reduction 6 with 2 rules applied. Total rules applied 207 place count 134 transition count 234
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 6 with 2 rules applied. Total rules applied 209 place count 134 transition count 232
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 210 place count 133 transition count 232
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 211 place count 132 transition count 229
Iterating global reduction 8 with 1 rules applied. Total rules applied 212 place count 132 transition count 229
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 213 place count 131 transition count 227
Iterating global reduction 8 with 1 rules applied. Total rules applied 214 place count 131 transition count 227
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 215 place count 130 transition count 224
Iterating global reduction 8 with 1 rules applied. Total rules applied 216 place count 130 transition count 224
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 217 place count 129 transition count 222
Iterating global reduction 8 with 1 rules applied. Total rules applied 218 place count 129 transition count 222
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 219 place count 128 transition count 219
Iterating global reduction 8 with 1 rules applied. Total rules applied 220 place count 128 transition count 219
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 221 place count 127 transition count 217
Iterating global reduction 8 with 1 rules applied. Total rules applied 222 place count 127 transition count 217
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 264 place count 106 transition count 196
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 288 place count 94 transition count 226
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 289 place count 94 transition count 225
Free-agglomeration rule applied 6 times.
Iterating global reduction 8 with 6 rules applied. Total rules applied 295 place count 94 transition count 219
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 301 place count 88 transition count 219
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 302 place count 88 transition count 218
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 305 place count 88 transition count 218
Applied a total of 305 rules in 241 ms. Remains 88 /248 variables (removed 160) and now considering 218/383 (removed 165) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 88/248 places, 218/383 transitions.
RANDOM walk for 40000 steps (3075 resets) in 1015 ms. (39 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (1042 resets) in 370 ms. (107 steps per ms) remains 1/1 properties
Probably explored full state space saw : 24334 states, properties seen :0
Probabilistic random walk after 79540 steps, saw 24334 distinct states, run finished after 202 ms. (steps per millisecond=393 ) properties seen :0
Explored full state space saw : 24334 states, properties seen :0
Exhaustive walk after 79540 steps, saw 24334 distinct states, run finished after 210 ms. (steps per millisecond=378 ) properties seen :0
FORMULA FireWire-PT-15-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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 11706 ms.

BK_STOP 1779832167420

--------------------
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="FireWire-PT-15"
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 FireWire-PT-15, 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 r130-smll-177955809000263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-15.tgz
mv FireWire-PT-15 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 ;