Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r409-tall-171690547800233.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is StigmergyElection-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r409-tall-171690547800233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 18:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 11 18:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 18:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 11 18:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 37M May 18 16:43 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 1717102499380

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyElection-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-30 20:55:00] [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]
[2024-05-30 20:55:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 20:55:02] [INFO ] Load time of PNML (sax parser for PT used): 1476 ms
[2024-05-30 20:55:02] [INFO ] Transformed 1243 places.
[2024-05-30 20:55:02] [INFO ] Transformed 41210 transitions.
[2024-05-30 20:55:02] [INFO ] Found NUPN structural information;
[2024-05-30 20:55:02] [INFO ] Parsed PT model containing 1243 places and 41210 transitions and 720585 arcs in 1826 ms.
Graph (trivial) has 1269 edges and 1243 vertex of which 189 / 1243 are part of one of the 27 SCC in 13 ms
Free SCC test removed 162 places
Structural test allowed to assert that 797 places are NOT stable. Took 116 ms.
Ensure Unique test removed 180 transitions
Reduce redundant transitions removed 180 transitions.
RANDOM walk for 40000 steps (257 resets) in 6432 ms. (6 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 26 ms. (14 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 27 ms. (14 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 15 ms. (25 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 446/446 properties
BEST_FIRST walk for 401 steps (8 resets) in 25 ms. (15 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 401 steps (8 resets) in 12 ms. (30 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 21 ms. (18 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 446/446 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 446/446 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 24 ms. (16 steps per ms) remains 446/446 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 446/446 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 446/446 properties
[2024-05-30 20:55:09] [INFO ] Flatten gal took : 4570 ms
Interrupted probabilistic random walk after 49916 steps, run timeout after 6001 ms. (steps per millisecond=8 ) properties seen :77 out of 446
Probabilistic random walk after 49916 steps, saw 14025 distinct states, run finished after 6006 ms. (steps per millisecond=8 ) properties seen :77
[2024-05-30 20:55:11] [INFO ] Flow matrix only has 41004 transitions (discarded 26 similar events)
// Phase 1: matrix 41004 rows 1081 cols
[2024-05-30 20:55:12] [INFO ] Computed 10 invariants in 714 ms
[2024-05-30 20:55:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-30 20:55:13] [INFO ] Flatten gal took : 3966 ms
[2024-05-30 20:55:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14270160835041684778.gal : 748 ms
[2024-05-30 20:55:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2873267495580322009.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14270160835041684778.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2873267495580322009.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 369/369 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 369/42085 variables, and 369 constraints, problems are : Problem set: 0 solved, 369 unsolved in 5041 ms.
Refiners :[Domain max(s): 369/1081 constraints, Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/1081 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 369/325 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 369 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 369/369 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/369 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 2 (OVERLAPS) 712/1081 variables, 10/379 constraints. Problems are: Problem set: 0 solved, 369 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1081 variables, 712/1091 constraints. Problems are: Problem set: 0 solved, 369 unsolved
Loading property file /tmp/ReachabilityCardinality2873267495580322009.prop.
[2024-05-30 20:55:46] [INFO ] Deduced a trap composed of 178 places in 23475 ms of which 64 ms to minimize.
SMT process timed out in 35047ms, After SMT, problems are : Problem set: 0 solved, 369 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 369 out of 1081 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1081/1081 places, 41030/41030 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 1081 transition count 40470
Reduce places removed 533 places and 0 transitions.
Iterating post reduction 1 with 533 rules applied. Total rules applied 1093 place count 548 transition count 40470
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 1093 place count 548 transition count 40452
Deduced a syphon composed of 18 places in 30 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1129 place count 530 transition count 40452
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1132 place count 527 transition count 40449
Iterating global reduction 2 with 3 rules applied. Total rules applied 1135 place count 527 transition count 40449
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 16 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 507 transition count 40429
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 21 places in 14 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 1217 place count 486 transition count 40446
Free-agglomeration rule applied 70 times.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1287 place count 486 transition count 40376
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 1357 place count 416 transition count 40376
Applied a total of 1357 rules in 16312 ms. Remains 416 /1081 variables (removed 665) and now considering 40376/41030 (removed 654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16334 ms. Remains : 416/1081 places, 40376/41030 transitions.
RANDOM walk for 7560 steps (2 resets) in 120687 ms. (0 steps per ms) remains 94/369 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6274 ms. (63 steps per ms) remains 88/94 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6025 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5932 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6168 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6079 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5757 ms. (69 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6184 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6068 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5952 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5903 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5828 ms. (68 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5749 ms. (69 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5884 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6013 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5739 ms. (69 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5856 ms. (68 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5891 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5843 ms. (68 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5698 ms. (70 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5790 ms. (69 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6133 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5899 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5902 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6168 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5892 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5962 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6089 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5869 ms. (68 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6158 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5908 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5723 ms. (69 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5902 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6005 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6000 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6022 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6061 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6041 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5995 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6110 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6149 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6130 ms. (65 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5936 ms. (67 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6007 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6554 ms. (61 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6013 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5996 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6226 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5997 ms. (66 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6183 ms. (64 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6242 ms. (64 steps per ms) remains 88/88 properties
[2024-05-30 20:57:53] [INFO ] Flow matrix only has 40375 transitions (discarded 1 similar events)
// Phase 1: matrix 40375 rows 416 cols
[2024-05-30 20:57:54] [INFO ] Computed 10 invariants in 543 ms
[2024-05-30 20:57:55] [INFO ] State equation strengthened by 6614 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 280/368 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (OVERLAPS) 48/416 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 40375/40791 variables, 416/426 constraints. Problems are: Problem set: 0 solved, 88 unsolved
SDD proceeding with computation,369 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,369 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,369 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,369 properties remain. new max is 32
SDD size :11 after 22
SDD proceeding with computation,369 properties remain. new max is 64
SDD size :22 after 37
SDD proceeding with computation,369 properties remain. new max is 128
SDD size :37 after 219
SDD proceeding with computation,369 properties remain. new max is 256
SDD size :219 after 6789
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 48082ms, After SMT, problems are : Problem set: 0 solved, 88 unsolved
Fused 88 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 88 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 40376/40376 transitions.
Graph (complete) has 1170 edges and 416 vertex of which 408 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.68 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 169 transitions
Trivial Post-agglo rules discarded 169 transitions
Performed 169 trivial Post agglomeration. Transition count delta: 169
Iterating post reduction 0 with 173 rules applied. Total rules applied 174 place count 408 transition count 40199
Reduce places removed 169 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 187 rules applied. Total rules applied 361 place count 239 transition count 40181
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 370 place count 230 transition count 40181
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 370 place count 230 transition count 40171
Deduced a syphon composed of 10 places in 11 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 390 place count 220 transition count 40171
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 454 place count 156 transition count 40107
Iterating global reduction 3 with 64 rules applied. Total rules applied 518 place count 156 transition count 40107
Ensure Unique test removed 38088 transitions
Reduce isomorphic transitions removed 38088 transitions.
Iterating post reduction 3 with 38088 rules applied. Total rules applied 38606 place count 156 transition count 2019
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 38607 place count 155 transition count 2018
Iterating global reduction 4 with 1 rules applied. Total rules applied 38608 place count 155 transition count 2018
Performed 10 Post agglomeration using F-continuation condition with reduction of 264 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 38628 place count 145 transition count 1744
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 38675 place count 145 transition count 1697
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 38681 place count 139 transition count 1691
Iterating global reduction 5 with 6 rules applied. Total rules applied 38687 place count 139 transition count 1691
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 38688 place count 139 transition count 1690
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 38706 place count 130 transition count 1681
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 38715 place count 130 transition count 1672
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 38724 place count 121 transition count 1663
Iterating global reduction 7 with 9 rules applied. Total rules applied 38733 place count 121 transition count 1663
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 7 with 511 rules applied. Total rules applied 39244 place count 121 transition count 1152
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 8 with 17 rules applied. Total rules applied 39261 place count 121 transition count 1135
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 39271 place count 116 transition count 1130
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 8 with 7 rules applied. Total rules applied 39278 place count 116 transition count 1123
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 39280 place count 116 transition count 1123
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 39281 place count 115 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 39282 place count 114 transition count 1122
Performed 9 Post agglomeration using F-continuation condition with reduction of 498 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 19 rules applied. Total rules applied 39301 place count 104 transition count 615
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 264 transitions.
Iterating post reduction 9 with 264 rules applied. Total rules applied 39565 place count 104 transition count 351
Drop transitions (Redundant composition of simpler transitions.) removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 10 with 128 rules applied. Total rules applied 39693 place count 104 transition count 223
Applied a total of 39693 rules in 2294 ms. Remains 104 /416 variables (removed 312) and now considering 223/40376 (removed 40153) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2294 ms. Remains : 104/416 places, 223/40376 transitions.
RANDOM walk for 1096 steps (20 resets) in 46 ms. (23 steps per ms) remains 0/88 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 448 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 223578 ms.

BK_STOP 1717102724132

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="StigmergyElection-PT-09b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-09b, 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 r409-tall-171690547800233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;