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-177946967700335.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-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tall-177946967700335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.1K Mar 6 13:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 13:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 6 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 08:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 6 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:29 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 98K 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-07-ReachabilityFireability-2024-00
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-01
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-02
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-03
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-04
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-05
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-06
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-07
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-08
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-09
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-10
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-11
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-12
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-13
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-14
FORMULA_NAME CO4-PT-07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779521659840

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 07:34:20] [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]
[2026-05-23 07:34:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 07:34:21] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2026-05-23 07:34:21] [INFO ] Transformed 384 places.
[2026-05-23 07:34:21] [INFO ] Transformed 456 transitions.
[2026-05-23 07:34:21] [INFO ] Found NUPN structural information;
[2026-05-23 07:34:21] [INFO ] Parsed PT model containing 384 places and 456 transitions and 1022 arcs in 173 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 100 places in 4 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-07-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-07-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 07:34:21] [INFO ] Flatten gal took : 102 ms
[2026-05-23 07:34:21] [INFO ] Flatten gal took : 35 ms
RANDOM walk for 40000 steps (23 resets) in 1527 ms. (26 steps per ms) remains 12/14 properties
FORMULA CO4-PT-07-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-07-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 07:34:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3047394651539016087.gal : 18 ms
[2026-05-23 07:34:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10283197810761782550.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/ReachabilityCardinality3047394651539016087.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10283197810761782550.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 ...329
Loading property file /tmp/ReachabilityCardinality10283197810761782550.prop.
SDD proceeding with computation,12 properties remain. new max is 4
BEST_FIRST walk for 40000 steps (20 resets) in 783 ms. (51 steps per ms) remains 11/12 properties
FORMULA CO4-PT-07-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :8 after 12
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :12 after 34
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :34 after 52
Reachability property CO4-PT-07-ReachabilityFireability-2024-03 is true.
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :52 after 277
Reachability property CO4-PT-07-ReachabilityFireability-2024-13 is true.
FORMULA CO4-PT-07-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :277 after 321
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :321 after 349
Reachability property CO4-PT-07-ReachabilityFireability-2024-14 is true.
FORMULA CO4-PT-07-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CO4-PT-07-ReachabilityFireability-2024-09 is true.
FORMULA CO4-PT-07-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :349 after 388
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :388 after 426
BEST_FIRST walk for 40000 steps (26 resets) in 296 ms. (134 steps per ms) remains 10/11 properties
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :426 after 1033
BEST_FIRST walk for 40000 steps (105 resets) in 231 ms. (172 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (91 resets) in 258 ms. (154 steps per ms) remains 9/10 properties
Reachability property CO4-PT-07-ReachabilityFireability-2024-11 is true.
FORMULA CO4-PT-07-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40000 steps (55 resets) in 184 ms. (216 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (108 resets) in 176 ms. (225 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (21 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (59 resets) in 233 ms. (170 steps per ms) remains 9/9 properties
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1033 after 28111
BEST_FIRST walk for 40000 steps (49 resets) in 150 ms. (264 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40000 steps (47 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
Reachability property CO4-PT-07-ReachabilityFireability-2024-15 is true.
FORMULA CO4-PT-07-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12335168745574365163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-310258140679893525.kers'
[2026-05-23 07:34:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12335168745574365163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-310258140679893525.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 336 rows 284 cols 760 entries
Finished phase 1 with 278 SingleSign rule and 0 generalized
[2026-05-23 07:34:22] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-310258140679893525.kers
Total runtime 2 ms.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :28111 after 119362
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem CO4-PT-07-ReachabilityFireability-2024-05 is UNSAT
FORMULA CO4-PT-07-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-07-ReachabilityFireability-2024-06 is UNSAT
FORMULA CO4-PT-07-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 234/284 variables, 6/56 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 234/290 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/290 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :119362 after 140571
At refinement iteration 5 (OVERLAPS) 336/620 variables, 284/574 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/620 variables, 0/574 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/620 variables, 0/574 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 620/620 variables, and 574 constraints, problems are : Problem set: 2 solved, 4 unsolved in 517 ms.
Refiners :[Domain max(s): 284/284 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 284/284 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 2 solved, 4 unsolved
Problem CO4-PT-07-ReachabilityFireability-2024-04 is UNSAT
FORMULA CO4-PT-07-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-07-ReachabilityFireability-2024-10 is UNSAT
FORMULA CO4-PT-07-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 259/284 variables, 6/31 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/284 variables, 259/290 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/290 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 336/620 variables, 284/574 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/620 variables, 2/576 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 1/577 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/620 variables, 0/577 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/620 variables, 0/577 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 620/620 variables, and 577 constraints, problems are : Problem set: 4 solved, 2 unsolved in 1106 ms.
Refiners :[Domain max(s): 284/284 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 284/284 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1728ms problems are : Problem set: 4 solved, 2 unsolved
FORMULA CO4-PT-07-ReachabilityFireability-2024-08 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 23 ms.
Support contains 20 out of 284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 336/336 transitions.
Graph (trivial) has 210 edges and 284 vertex of which 2 / 284 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 430 edges and 283 vertex of which 255 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 94 rules applied. Total rules applied 96 place count 255 transition count 228
Reduce places removed 81 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 92 rules applied. Total rules applied 188 place count 174 transition count 217
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 199 place count 163 transition count 217
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 199 place count 163 transition count 214
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 160 transition count 214
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 245 place count 120 transition count 174
Iterating global reduction 3 with 40 rules applied. Total rules applied 285 place count 120 transition count 174
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 7 rules applied. Total rules applied 292 place count 120 transition count 167
Reduce places removed 3 places and 0 transitions.
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 4 with 7 rules applied. Total rules applied 299 place count 117 transition count 163
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 5 with 3 rules applied. Total rules applied 302 place count 116 transition count 161
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 6 with 3 rules applied. Total rules applied 305 place count 115 transition count 159
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 307 place count 114 transition count 158
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 307 place count 114 transition count 155
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 313 place count 111 transition count 155
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 321 place count 103 transition count 147
Iterating global reduction 8 with 8 rules applied. Total rules applied 329 place count 103 transition count 147
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 50 rules applied. Total rules applied 379 place count 78 transition count 122
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 383 place count 78 transition count 118
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 409 place count 65 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 413 place count 65 transition count 115
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 423 place count 55 transition count 95
Iterating global reduction 10 with 10 rules applied. Total rules applied 433 place count 55 transition count 95
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 436 place count 55 transition count 92
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 437 place count 54 transition count 89
Iterating global reduction 11 with 1 rules applied. Total rules applied 438 place count 54 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 441 place count 54 transition count 86
Free-agglomeration rule applied 5 times.
Iterating global reduction 11 with 5 rules applied. Total rules applied 446 place count 54 transition count 81
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 451 place count 49 transition count 81
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 453 place count 49 transition count 79
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 455 place count 49 transition count 79
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 456 place count 49 transition count 78
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 457 place count 48 transition count 77
Applied a total of 457 rules in 105 ms. Remains 48 /284 variables (removed 236) and now considering 77/336 (removed 259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 48/284 places, 77/336 transitions.
RANDOM walk for 40000 steps (2863 resets) in 378 ms. (105 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (788 resets) in 97 ms. (408 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 42813 steps, run visited all 1 properties in 63 ms. (steps per millisecond=679 )
Probabilistic random walk after 42813 steps, saw 9854 distinct states, run finished after 67 ms. (steps per millisecond=639 ) properties seen :1
FORMULA CO4-PT-07-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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 3810 ms.

BK_STOP 1779521664859

--------------------
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="CO4-PT-07"
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 CO4-PT-07, 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 r066-tall-177946967700335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-07.tgz
mv CO4-PT-07 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 ;