Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r008-oct2-177944369700133.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-12, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369700133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 8.2K Mar 4 18:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 4 18:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 4 18:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 4 18:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 4 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 4 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 4 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 4 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.1M 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 1779654052941

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:20:54] [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]
[2026-05-24 20:20:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:20:55] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2026-05-24 20:20:55] [INFO ] Transformed 889 places.
[2026-05-24 20:20:55] [INFO ] Transformed 4152 transitions.
[2026-05-24 20:20:55] [INFO ] Found NUPN structural information;
[2026-05-24 20:20:55] [INFO ] Parsed PT model containing 889 places and 4152 transitions and 16080 arcs in 368 ms.
[2026-05-24 20:20:56] [INFO ] Flatten gal took : 699 ms
RANDOM walk for 40000 steps (8 resets) in 4789 ms. (8 steps per ms) remains 120/889 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 4 ms. (80 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 120/120 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 120/120 properties
[2026-05-24 20:20:56] [INFO ] Flatten gal took : 242 ms
[2026-05-24 20:20:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17011313855763405492.gal : 110 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14987765459494123577.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-719516735772324210.kers'
[2026-05-24 20:20:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8127508218354435894.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17011313855763405492.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8127508218354435894.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-24 20:20:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14987765459494123577.kers, --Pflows, --basisKERS=/tmp/petrispot-output-719516735772324210.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 4152 rows 889 cols 15792 entries

Finished phase 1 with 540 SingleSign rule and 322 generalized
[2026-05-24 20:20:57] [INFO ] Computed 27 invariants in 24 ms
Computed 27 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-719516735772324210.kers
Total runtime 29 ms.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2026-05-24 20:20:57] [INFO ] State equation strengthened by 132 read => feed constraints.
Loading property file /tmp/ReachabilityCardinality8127508218354435894.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 680/800 variables, 11/131 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/800 variables, 680/811 constraints. Problems are: Problem set: 0 solved, 120 unsolved
SDD proceeding with computation,120 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,120 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,120 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,120 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,120 properties remain. new max is 64
SDD size :9 after 13
SDD proceeding with computation,120 properties remain. new max is 128
SDD size :13 after 50
SDD proceeding with computation,120 properties remain. new max is 256
SDD size :50 after 63
SDD proceeding with computation,120 properties remain. new max is 512
SDD size :63 after 73
SDD proceeding with computation,120 properties remain. new max is 1024
SDD size :73 after 328
SDD proceeding with computation,120 properties remain. new max is 2048
SDD size :328 after 534
At refinement iteration 4 (INCLUDED_ONLY) 0/800 variables, 0/811 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 13/813 variables, 1/812 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/813 variables, 13/825 constraints. Problems are: Problem set: 0 solved, 120 unsolved
SDD proceeding with computation,120 properties remain. new max is 4096
SDD size :534 after 3610
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 813/5041 variables, and 825 constraints, problems are : Problem set: 0 solved, 120 unsolved in 5078 ms.
Refiners :[Domain max(s): 813/889 constraints, Positive P Invariants (semi-flows): 12/13 constraints, Generalized P Invariants (flows): 0/14 constraints, State Equation: 0/889 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 680/800 variables, 11/131 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/800 variables, 680/811 constraints. Problems are: Problem set: 0 solved, 120 unsolved
SDD proceeding with computation,120 properties remain. new max is 8192
SDD size :3610 after 9038
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 800/5041 variables, and 811 constraints, problems are : Problem set: 0 solved, 120 unsolved in 5025 ms.
Refiners :[Domain max(s): 800/889 constraints, Positive P Invariants (semi-flows): 11/13 constraints, Generalized P Invariants (flows): 0/14 constraints, State Equation: 0/889 constraints, ReadFeed: 0/132 constraints, PredecessorRefiner: 0/120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10760ms problems are : Problem set: 0 solved, 120 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 120 out of 889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 889/889 places, 4152/4152 transitions.
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 21 Pre rules applied. Total rules applied 0 place count 889 transition count 4131
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 42 place count 868 transition count 4131
Discarding 153 places :
Symmetric choice reduction at 0 with 153 rule applications. Total rules 195 place count 715 transition count 1074
Iterating global reduction 0 with 153 rules applied. Total rules applied 348 place count 715 transition count 1074
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 0 with 222 rules applied. Total rules applied 570 place count 604 transition count 963
Applied a total of 570 rules in 263 ms. Remains 604 /889 variables (removed 285) and now considering 963/4152 (removed 3189) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 604/889 places, 963/4152 transitions.
RANDOM walk for 4000000 steps (8 resets) in 50500 ms. (79 steps per ms) remains 88/120 properties
BEST_FIRST walk for 400002 steps (8 resets) in 3133 ms. (127 steps per ms) remains 88/88 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2308 ms. (173 steps per ms) remains 87/88 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2301 ms. (173 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2179 ms. (183 steps per ms) remains 87/87 properties
SDD proceeding with computation,120 properties remain. new max is 16384
SDD size :9038 after 60038
BEST_FIRST walk for 400001 steps (8 resets) in 2580 ms. (154 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2443 ms. (163 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2681 ms. (149 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2310 ms. (173 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2467 ms. (162 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2525 ms. (158 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2377 ms. (168 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2313 ms. (172 steps per ms) remains 87/87 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2427 ms. (164 steps per ms) remains 86/87 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2406 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2496 ms. (160 steps per ms) remains 86/86 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2348 ms. (170 steps per ms) remains 85/86 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2592 ms. (154 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2374 ms. (168 steps per ms) remains 85/85 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2316 ms. (172 steps per ms) remains 81/85 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2066 ms. (193 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2198 ms. (181 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2158 ms. (185 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2309 ms. (173 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2542 ms. (157 steps per ms) remains 81/81 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2191 ms. (182 steps per ms) remains 80/81 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2324 ms. (172 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2422 ms. (165 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2190 ms. (182 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2272 ms. (175 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2613 ms. (153 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2421 ms. (165 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2255 ms. (177 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2335 ms. (171 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2421 ms. (165 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2268 ms. (176 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2621 ms. (152 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2443 ms. (163 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2597 ms. (153 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2165 ms. (184 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2694 ms. (148 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2407 ms. (166 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2251 ms. (177 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2376 ms. (168 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2255 ms. (177 steps per ms) remains 80/80 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2281 ms. (175 steps per ms) remains 79/80 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2993 ms. (133 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2570 ms. (155 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2258 ms. (177 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2198 ms. (181 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2365 ms. (169 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2079 ms. (192 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2177 ms. (183 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2051 ms. (194 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2333 ms. (171 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2485 ms. (160 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2223 ms. (179 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2192 ms. (182 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2645 ms. (151 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2171 ms. (184 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2202 ms. (181 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2533 ms. (157 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2169 ms. (184 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2272 ms. (175 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2502 ms. (159 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2391 ms. (167 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2508 ms. (159 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2395 ms. (166 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2434 ms. (164 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2285 ms. (174 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2353 ms. (169 steps per ms) remains 79/79 properties
SDD proceeding with computation,120 properties remain. new max is 32768
SDD size :60038 after 379282
BEST_FIRST walk for 400004 steps (8 resets) in 2221 ms. (180 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2164 ms. (184 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2247 ms. (177 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2346 ms. (170 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2189 ms. (182 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2317 ms. (172 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2316 ms. (172 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2378 ms. (168 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2445 ms. (163 steps per ms) remains 79/79 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2379 ms. (168 steps per ms) remains 78/79 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2412 ms. (165 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2243 ms. (178 steps per ms) remains 78/78 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15046921858296806112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14707248164392503810.kers'
[2026-05-24 20:22:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15046921858296806112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14707248164392503810.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 963 rows 604 cols 3342 entries
Finished phase 1 with 255 SingleSign rule and 322 generalized
[2026-05-24 20:22:26] [INFO ] Computed 27 invariants in 5 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14707248164392503810.kers
Total runtime 6 ms.
[2026-05-24 20:22:26] [INFO ] State equation strengthened by 132 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 504/582 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/582 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 13/595 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/595 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/595 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 9/604 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 963/1567 variables, 604/631 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1567 variables, 132/763 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1567 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/1567 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1567/1567 variables, and 763 constraints, problems are : Problem set: 0 solved, 78 unsolved in 9668 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 604/604 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 504/582 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/582 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 13/595 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/595 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/595 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 9/604 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 2/29 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/604 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 963/1567 variables, 604/633 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1567 variables, 132/765 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1567 variables, 78/843 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1567 variables, 0/843 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1567/1567 variables, and 843 constraints, problems are : Problem set: 0 solved, 78 unsolved in 45019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 604/604 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54730ms problems are : Problem set: 0 solved, 78 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 604/604 places, 963/963 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 566 transition count 925
Applied a total of 76 rules in 98 ms. Remains 566 /604 variables (removed 38) and now considering 925/963 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 566/604 places, 925/963 transitions.
RANDOM walk for 4000000 steps (8 resets) in 43522 ms. (91 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2147 ms. (186 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2333 ms. (171 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2467 ms. (162 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2281 ms. (175 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2067 ms. (193 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2131 ms. (187 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2231 ms. (179 steps per ms) remains 78/78 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2198 ms. (181 steps per ms) remains 77/78 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2299 ms. (173 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2102 ms. (190 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2253 ms. (177 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2159 ms. (185 steps per ms) remains 76/77 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2441 ms. (163 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1998 ms. (200 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2049 ms. (195 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2229 ms. (179 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2330 ms. (171 steps per ms) remains 75/76 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2081 ms. (192 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2161 ms. (185 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2186 ms. (182 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2226 ms. (179 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 3041 ms. (131 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2212 ms. (180 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2040 ms. (195 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2110 ms. (189 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2199 ms. (181 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2268 ms. (176 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2112 ms. (189 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2144 ms. (186 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2567 ms. (155 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2080 ms. (192 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2325 ms. (171 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2873 ms. (139 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400001 steps (8 resets) in 3008 ms. (132 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2233 ms. (179 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2350 ms. (170 steps per ms) remains 75/75 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2211 ms. (180 steps per ms) remains 74/75 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2092 ms. (191 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2220 ms. (180 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2350 ms. (170 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2107 ms. (189 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2323 ms. (172 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2147 ms. (186 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2002 ms. (199 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2049 ms. (195 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2283 ms. (175 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2066 ms. (193 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2083 ms. (191 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2177 ms. (183 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2186 ms. (182 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2181 ms. (183 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2224 ms. (179 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2129 ms. (187 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2333 ms. (171 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2120 ms. (188 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2209 ms. (180 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2077 ms. (192 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2113 ms. (189 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2370 ms. (168 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2154 ms. (185 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2524 ms. (158 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2107 ms. (189 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2491 ms. (160 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2356 ms. (169 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2589 ms. (154 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2213 ms. (180 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2295 ms. (174 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2377 ms. (168 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2147 ms. (186 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2245 ms. (178 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2389 ms. (167 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2230 ms. (179 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2156 ms. (185 steps per ms) remains 74/74 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2177 ms. (183 steps per ms) remains 74/74 properties
SDD proceeding with computation,120 properties remain. new max is 65536
SDD size :379282 after 4.15133e+06
Interrupted probabilistic random walk after 8386846 steps, run timeout after 201001 ms. (steps per millisecond=41 ) properties seen :48 out of 74
Probabilistic random walk after 8386846 steps, saw 5223519 distinct states, run finished after 201024 ms. (steps per millisecond=41 ) properties seen :48
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4655849666309457383.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4044147046116044575.kers'
[2026-05-24 20:27:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4655849666309457383.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4044147046116044575.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 925 rows 566 cols 3266 entries
Finished phase 1 with 217 SingleSign rule and 322 generalized
[2026-05-24 20:27:49] [INFO ] Computed 27 invariants in 5 ms
Computed 27 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4044147046116044575.kers
Total runtime 6 ms.
[2026-05-24 20:27:49] [INFO ] State equation strengthened by 132 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 329/355 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 16/371 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 129/500 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/500 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 65/565 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/565 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 1/566 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/566 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (OVERLAPS) 925/1491 variables, 566/593 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1491 variables, 132/725 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1491 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (OVERLAPS) 0/1491 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1491/1491 variables, and 725 constraints, problems are : Problem set: 0 solved, 26 unsolved in 4907 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 566/566 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 329/355 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 16/371 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 129/500 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/500 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 65/565 variables, 14/26 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/565 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/565 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 1/566 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/566 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 925/1491 variables, 566/595 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1491 variables, 132/727 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1491 variables, 26/753 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1491 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (OVERLAPS) 0/1491 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1491/1491 variables, and 753 constraints, problems are : Problem set: 0 solved, 26 unsolved in 21902 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 566/566 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26844ms problems are : Problem set: 0 solved, 26 unsolved
Parikh walk visited 0 properties in 239 ms.
Support contains 26 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 925/925 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 0 with 94 rules applied. Total rules applied 94 place count 519 transition count 878
Applied a total of 94 rules in 85 ms. Remains 519 /566 variables (removed 47) and now considering 878/925 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 519/566 places, 878/925 transitions.
RANDOM walk for 4000000 steps (8 resets) in 28616 ms. (139 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1565 ms. (255 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1377 ms. (290 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1335 ms. (299 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1540 ms. (259 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1806 ms. (221 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1456 ms. (274 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1554 ms. (257 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1551 ms. (257 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1445 ms. (276 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1479 ms. (270 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1644 ms. (243 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1416 ms. (282 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1797 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1453 ms. (275 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1657 ms. (241 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1465 ms. (272 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1748 ms. (228 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1467 ms. (272 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1681 ms. (237 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1753 ms. (228 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1400 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1665 ms. (240 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1477 ms. (270 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1628 ms. (245 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1958 ms. (204 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1432 ms. (279 steps per ms) remains 26/26 properties
Finished probabilistic random walk after 3526580 steps, run visited all 26 properties in 58798 ms. (steps per millisecond=59 )
Probabilistic random walk after 3526580 steps, saw 2281525 distinct states, run finished after 58811 ms. (steps per millisecond=59 ) properties seen :26
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 889 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 523516 ms.

BK_STOP 1779654578342

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="Anderson-PT-12"
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 2-5973"
echo " Executing tool itstools"
echo " Input is Anderson-PT-12, 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 r008-oct2-177944369700133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-12.tgz
mv Anderson-PT-12 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 ;