Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903490500015.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is StigmergyCommit-PT-02b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903490500015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 231K May 29 14:33 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 StigmergyCommit-PT-02b-ReachabilityFireability-2025-00
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-01
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-02
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-03
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-04
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-05
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-06
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-07
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-08
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-09
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-10
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-11
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-12
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-13
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-14
FORMULA_NAME StigmergyCommit-PT-02b-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749050885990

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 15:28:08] [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]
[2025-06-04 15:28:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 15:28:09] [INFO ] Load time of PNML (sax parser for PT used): 272 ms
[2025-06-04 15:28:09] [INFO ] Transformed 928 places.
[2025-06-04 15:28:09] [INFO ] Transformed 1040 transitions.
[2025-06-04 15:28:09] [INFO ] Found NUPN structural information;
[2025-06-04 15:28:09] [INFO ] Parsed PT model containing 928 places and 1040 transitions and 2439 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (661 resets) in 2743 ms. (14 steps per ms) remains 15/16 properties
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4003 steps (14 resets) in 152 ms. (26 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (14 resets) in 69 ms. (57 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (10 resets) in 109 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (16 resets) in 65 ms. (60 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 185 ms. (21 steps per ms) remains 15/15 properties
[2025-06-04 15:28:10] [INFO ] Flatten gal took : 323 ms
BEST_FIRST walk for 4003 steps (14 resets) in 130 ms. (30 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (15 resets) in 106 ms. (37 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 100 ms. (39 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (9 resets) in 166 ms. (23 steps per ms) remains 14/15 properties
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4003 steps (14 resets) in 132 ms. (30 steps per ms) remains 14/14 properties
[2025-06-04 15:28:10] [INFO ] Flatten gal took : 216 ms
BEST_FIRST walk for 4004 steps (11 resets) in 37 ms. (105 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (11 resets) in 52 ms. (75 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (16 resets) in 77 ms. (51 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (14 resets) in 34 ms. (114 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (16 resets) in 17 ms. (222 steps per ms) remains 14/14 properties
[2025-06-04 15:28:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11500931350058754009.gal : 96 ms
[2025-06-04 15:28:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality379252108985793055.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11500931350058754009.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality379252108985793055.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
// Phase 1: matrix 1040 rows 928 cols
[2025-06-04 15:28:11] [INFO ] Computed 4 invariants in 56 ms
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality379252108985793055.prop.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 227/227 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :10 after 13
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :13 after 16
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :16 after 39
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :39 after 43
At refinement iteration 1 (INCLUDED_ONLY) 0/227 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :43 after 80
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :80 after 2370
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :2370 after 10926
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-00 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-02 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-05 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-14 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-15 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 701/928 variables, 4/231 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/928 variables, 701/932 constraints. Problems are: Problem set: 5 solved, 9 unsolved
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :10926 after 54087
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :54087 after 586805
[2025-06-04 15:28:14] [INFO ] Deduced a trap composed of 397 places in 1042 ms of which 202 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:14] [INFO ] Deduced a trap composed of 397 places in 658 ms of which 22 ms to minimize.
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-11 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-10 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/928 variables, 2/934 constraints. Problems are: Problem set: 7 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/928 variables, 0/934 constraints. Problems are: Problem set: 7 solved, 7 unsolved
SMT process timed out in 5423ms, After SMT, problems are : Problem set: 7 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 116 out of 928 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 928/928 places, 1040/1040 transitions.
Graph (trivial) has 688 edges and 928 vertex of which 9 / 928 are part of one of the 3 SCC in 11 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 1233 edges and 922 vertex of which 917 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 917 transition count 545
Reduce places removed 482 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 484 rules applied. Total rules applied 970 place count 435 transition count 543
Reduce places removed 1 places and 0 transitions.
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Iterating post reduction 2 with 76 rules applied. Total rules applied 1046 place count 434 transition count 468
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 81 rules applied. Total rules applied 1127 place count 359 transition count 462
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1130 place count 356 transition count 462
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 44 Pre rules applied. Total rules applied 1130 place count 356 transition count 418
Deduced a syphon composed of 44 places in 2 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 1218 place count 312 transition count 418
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 1248 place count 282 transition count 388
Iterating global reduction 5 with 30 rules applied. Total rules applied 1278 place count 282 transition count 388
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 1281 place count 282 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1282 place count 281 transition count 385
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1306 place count 269 transition count 373
Performed 7 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1320 place count 262 transition count 387
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 1326 place count 262 transition count 381
Free-agglomeration rule applied 16 times.
Iterating global reduction 7 with 16 rules applied. Total rules applied 1342 place count 262 transition count 365
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1358 place count 246 transition count 365
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 1359 place count 246 transition count 364
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1360 place count 246 transition count 364
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1361 place count 245 transition count 363
Applied a total of 1361 rules in 372 ms. Remains 245 /928 variables (removed 683) and now considering 363/1040 (removed 677) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 390 ms. Remains : 245/928 places, 363/1040 transitions.
RANDOM walk for 40000 steps (1941 resets) in 626 ms. (63 steps per ms) remains 6/7 properties
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (394 resets) in 65 ms. (606 steps per ms) remains 5/6 properties
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (407 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (461 resets) in 160 ms. (248 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (443 resets) in 384 ms. (103 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (412 resets) in 421 ms. (94 steps per ms) remains 5/5 properties
// Phase 1: matrix 363 rows 245 cols
[2025-06-04 15:28:17] [INFO ] Computed 3 invariants in 6 ms
[2025-06-04 15:28:17] [INFO ] State equation strengthened by 21 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 104/200 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 348/548 variables, 200/203 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/548 variables, 7/210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 54/602 variables, 39/249 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/602 variables, 14/263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/602 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 6/608 variables, 6/269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/608 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/608 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 269 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1177 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem StigmergyCommit-PT-02b-ReachabilityFireability-2025-13 is UNSAT
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 104/200 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:19] [INFO ] Deduced a trap composed of 105 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 15:28:19] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 21 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 348/548 variables, 200/205 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 7/212 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 2/214 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 0/214 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 54/602 variables, 39/253 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 14/267 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 1/268 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/602 variables, 0/268 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 6/608 variables, 6/274 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/608 variables, 0/274 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/608 variables, 0/274 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 608/608 variables, and 274 constraints, problems are : Problem set: 1 solved, 4 unsolved in 2293 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 245/245 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3534ms problems are : Problem set: 1 solved, 4 unsolved
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 278 ms.
Support contains 1 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 363/363 transitions.
Graph (trivial) has 220 edges and 245 vertex of which 18 / 245 are part of one of the 6 SCC in 1 ms
Free SCC test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 485 edges and 233 vertex of which 232 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 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 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 113 rules applied. Total rules applied 115 place count 232 transition count 228
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 1 with 122 rules applied. Total rules applied 237 place count 120 transition count 218
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 240 place count 117 transition count 218
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 240 place count 117 transition count 201
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 274 place count 100 transition count 201
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 298 place count 76 transition count 145
Iterating global reduction 3 with 24 rules applied. Total rules applied 322 place count 76 transition count 145
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 327 place count 76 transition count 140
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 338 place count 65 transition count 129
Iterating global reduction 4 with 11 rules applied. Total rules applied 349 place count 65 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 350 place count 65 transition count 128
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 356 place count 59 transition count 122
Iterating global reduction 5 with 6 rules applied. Total rules applied 362 place count 59 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 363 place count 59 transition count 121
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 366 place count 56 transition count 118
Iterating global reduction 6 with 3 rules applied. Total rules applied 369 place count 56 transition count 118
Performed 5 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 379 place count 51 transition count 112
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 385 place count 51 transition count 106
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 392 place count 44 transition count 93
Iterating global reduction 7 with 7 rules applied. Total rules applied 399 place count 44 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 402 place count 44 transition count 90
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 405 place count 41 transition count 87
Iterating global reduction 8 with 3 rules applied. Total rules applied 408 place count 41 transition count 87
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 411 place count 38 transition count 84
Iterating global reduction 8 with 3 rules applied. Total rules applied 414 place count 38 transition count 84
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 422 place count 38 transition count 76
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 424 place count 37 transition count 93
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 434 place count 37 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 10 with 14 rules applied. Total rules applied 448 place count 37 transition count 69
Free-agglomeration rule applied 15 times.
Iterating global reduction 10 with 15 rules applied. Total rules applied 463 place count 37 transition count 54
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 10 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 10 with 28 rules applied. Total rules applied 491 place count 21 transition count 42
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 493 place count 19 transition count 42
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 493 place count 19 transition count 41
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 495 place count 18 transition count 41
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 498 place count 15 transition count 38
Iterating global reduction 12 with 3 rules applied. Total rules applied 501 place count 15 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 502 place count 15 transition count 37
Performed 6 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 13 with 12 rules applied. Total rules applied 514 place count 9 transition count 23
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 13 with 15 rules applied. Total rules applied 529 place count 9 transition count 8
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 530 place count 8 transition count 7
Iterating global reduction 14 with 1 rules applied. Total rules applied 531 place count 8 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 531 place count 8 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 3 rules applied. Total rules applied 534 place count 6 transition count 6
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 535 place count 6 transition count 5
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 536 place count 6 transition count 5
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 537 place count 5 transition count 4
Iterating global reduction 15 with 1 rules applied. Total rules applied 538 place count 5 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 539 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 540 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 540 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 542 place count 2 transition count 2
Applied a total of 542 rules in 43 ms. Remains 2 /245 variables (removed 243) and now considering 2/363 (removed 361) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 2/245 places, 2/363 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA StigmergyCommit-PT-02b-ReachabilityFireability-2025-03 TRUE 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 12728 ms.

BK_STOP 1749050901454

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="StigmergyCommit-PT-02b"
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 2-5832"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-02b, 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 r226-smll-174903490500015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02b.tgz
mv StigmergyCommit-PT-02b 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 ;