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.r048-tall-177946846800488.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is CANInsertWithFailure-PT-100, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tall-177946846800488
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 61M
-rw-r--r-- 1 mcc users 12K Mar 6 10:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Mar 6 10:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 10:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 6 10:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 15 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Mar 6 10:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Mar 6 10:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 6 10:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 6 10:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 60M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779483987942

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CANInsertWithFailure-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-22 21:06:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 21:06:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:06:30] [INFO ] Load time of PNML (sax parser for PT used): 1301 ms
[2026-05-22 21:06:30] [INFO ] Transformed 21204 places.
[2026-05-22 21:06:30] [INFO ] Transformed 60600 transitions.
[2026-05-22 21:06:30] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 1604 ms.
RANDOM walk for 40000 steps (13 resets) in 6937 ms. (5 steps per ms) remains 17921/21204 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 28 ms. (4 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 35 ms. (3 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 17921/17921 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 17921/17921 properties
// Phase 1: matrix 60600 rows 21204 cols
[2026-05-22 21:06:35] [INFO ] Flatten gal took : 1947 ms
[2026-05-22 21:06:36] [INFO ] Flatten gal took : 1241 ms
[2026-05-22 21:06:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8100357570371134942.gal : 312 ms
[2026-05-22 21:06:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality390472928706895993.prop : 40 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/ReachabilityCardinality8100357570371134942.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality390472928706895993.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 ...327
Loading property file /tmp/ReachabilityCardinality390472928706895993.prop.
[2026-05-22 21:07:01] [INFO ] Computed 103 invariants in 27181 ms
[2026-05-22 21:07:01] [INFO ] State equation strengthened by 19900 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17921/81804 variables, and 0 constraints, problems are : Problem set: 0 solved, 17921 unsolved in 5392 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 17921/17921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17921 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17921/81804 variables, and 0 constraints, problems are : Problem set: 0 solved, 17921 unsolved in 5295 ms.
Refiners :[Positive P Invariants (semi-flows): 0/101 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/21204 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 0/17921 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156055ms problems are : Problem set: 0 solved, 17921 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17921 out of 21204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Graph (complete) has 81501 edges and 21204 vertex of which 21203 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.61 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 401 place count 21203 transition count 60200
Reduce places removed 400 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 401 rules applied. Total rules applied 802 place count 20803 transition count 60199
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 803 place count 20802 transition count 60199
Performed 744 Post agglomeration using F-continuation condition.Transition count delta: 744
Deduced a syphon composed of 744 places in 28 ms
Reduce places removed 744 places and 0 transitions.
Iterating global reduction 3 with 1488 rules applied. Total rules applied 2291 place count 20058 transition count 59455
Partial Free-agglomeration rule applied 1542 times.
Drop transitions (Partial Free agglomeration) removed 1542 transitions
Iterating global reduction 3 with 1542 rules applied. Total rules applied 3833 place count 20058 transition count 59455
Applied a total of 3833 rules in 2955 ms. Remains 20058 /21204 variables (removed 1146) and now considering 59455/60600 (removed 1145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2973 ms. Remains : 20058/21204 places, 59455/60600 transitions.
RANDOM walk for 720005 steps (708 resets) in 120004 ms. (5 steps per ms) remains 86/17921 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1918 ms. (208 steps per ms) remains 74/86 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1551 ms. (257 steps per ms) remains 69/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1505 ms. (265 steps per ms) remains 59/69 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1378 ms. (290 steps per ms) remains 56/59 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1436 ms. (278 steps per ms) remains 53/56 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1324 ms. (301 steps per ms) remains 51/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1334 ms. (299 steps per ms) remains 49/51 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1355 ms. (294 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1419 ms. (281 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1368 ms. (292 steps per ms) remains 45/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1397 ms. (286 steps per ms) remains 40/45 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1372 ms. (291 steps per ms) remains 35/40 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1442 ms. (277 steps per ms) remains 33/35 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1348 ms. (296 steps per ms) remains 30/33 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1380 ms. (289 steps per ms) remains 27/30 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1414 ms. (282 steps per ms) remains 24/27 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1496 ms. (267 steps per ms) remains 21/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1383 ms. (289 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1282 ms. (311 steps per ms) remains 18/21 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1392 ms. (287 steps per ms) remains 15/18 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1391 ms. (287 steps per ms) remains 14/15 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1308 ms. (305 steps per ms) remains 12/14 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1287 ms. (310 steps per ms) remains 10/12 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1359 ms. (294 steps per ms) remains 7/10 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1274 ms. (313 steps per ms) remains 7/7 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1322 ms. (302 steps per ms) remains 7/7 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1370 ms. (291 steps per ms) remains 6/7 properties
[2026-05-22 21:09:54] [INFO ] Flow matrix only has 59124 transitions (discarded 331 similar events)
// Phase 1: matrix 59124 rows 20058 cols
[2026-05-22 21:10:17] [INFO ] Computed 102 invariants in 23092 ms
[2026-05-22 21:10:17] [INFO ] State equation strengthened by 22495 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 19854/19860 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19860 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 194/20054 variables, 97/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20054 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/20056 variables, 2/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20056 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 79180/79182 variables, and 20158 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45066 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 20056/20058 constraints, ReadFeed: 0/22495 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 19854/19860 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:06] [INFO ] Deduced a trap composed of 4 places in 1121 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:07] [INFO ] Deduced a trap composed of 5 places in 1074 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:09] [INFO ] Deduced a trap composed of 5 places in 1085 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:10] [INFO ] Deduced a trap composed of 5 places in 1072 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:11] [INFO ] Deduced a trap composed of 5 places in 1085 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:13] [INFO ] Deduced a trap composed of 5 places in 1046 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:14] [INFO ] Deduced a trap composed of 5 places in 1018 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:15] [INFO ] Deduced a trap composed of 5 places in 1030 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:16] [INFO ] Deduced a trap composed of 5 places in 1088 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:18] [INFO ] Deduced a trap composed of 5 places in 1156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:19] [INFO ] Deduced a trap composed of 5 places in 1123 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:20] [INFO ] Deduced a trap composed of 5 places in 1109 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:22] [INFO ] Deduced a trap composed of 5 places in 1084 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:23] [INFO ] Deduced a trap composed of 5 places in 1077 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:24] [INFO ] Deduced a trap composed of 5 places in 1035 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:25] [INFO ] Deduced a trap composed of 5 places in 1039 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:27] [INFO ] Deduced a trap composed of 5 places in 1032 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:28] [INFO ] Deduced a trap composed of 5 places in 1032 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:29] [INFO ] Deduced a trap composed of 5 places in 1044 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:30] [INFO ] Deduced a trap composed of 5 places in 1037 ms of which 14 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/19860 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:32] [INFO ] Deduced a trap composed of 5 places in 1042 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:33] [INFO ] Deduced a trap composed of 5 places in 1044 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:34] [INFO ] Deduced a trap composed of 5 places in 1040 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:36] [INFO ] Deduced a trap composed of 5 places in 1038 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:37] [INFO ] Deduced a trap composed of 5 places in 1030 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:38] [INFO ] Deduced a trap composed of 5 places in 1024 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:39] [INFO ] Deduced a trap composed of 5 places in 1019 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:40] [INFO ] Deduced a trap composed of 5 places in 1020 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:42] [INFO ] Deduced a trap composed of 5 places in 1018 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:43] [INFO ] Deduced a trap composed of 5 places in 1028 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:44] [INFO ] Deduced a trap composed of 5 places in 1014 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:45] [INFO ] Deduced a trap composed of 5 places in 1017 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:47] [INFO ] Deduced a trap composed of 5 places in 1011 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:11:48] [INFO ] Deduced a trap composed of 5 places in 1020 ms of which 12 ms to minimize.
SMT process timed out in 113975ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 20058 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20058/20058 places, 59455/59455 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 292 transitions
Trivial Post-agglo rules discarded 292 transitions
Performed 292 trivial Post agglomeration. Transition count delta: 292
Iterating post reduction 0 with 292 rules applied. Total rules applied 292 place count 20058 transition count 59163
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 1 with 292 rules applied. Total rules applied 584 place count 19766 transition count 59163
Performed 9154 Post agglomeration using F-continuation condition.Transition count delta: 9154
Deduced a syphon composed of 9154 places in 23 ms
Reduce places removed 9154 places and 0 transitions.
Iterating global reduction 2 with 18308 rules applied. Total rules applied 18892 place count 10612 transition count 50009
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18896 place count 10612 transition count 50005
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 18900 place count 10608 transition count 50005
Partial Free-agglomeration rule applied 8563 times.
Drop transitions (Partial Free agglomeration) removed 8563 transitions
Iterating global reduction 3 with 8563 rules applied. Total rules applied 27463 place count 10608 transition count 50005
Applied a total of 27463 rules in 28939 ms. Remains 10608 /20058 variables (removed 9450) and now considering 50005/59455 (removed 9450) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28939 ms. Remains : 10608/20058 places, 50005/59455 transitions.
RANDOM walk for 336078 steps (561 resets) in 20429 ms. (16 steps per ms) remains 0/6 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 21204 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 354797 ms.

BK_STOP 1779484344188

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CANInsertWithFailure-PT-100"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2025"
echo " Input is CANInsertWithFailure-PT-100, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tall-177946846800488"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-100.tgz
mv CANInsertWithFailure-PT-100 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;