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-oct2-177944369700128.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Anderson-PT-11, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369700128
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.6K Mar 4 18:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 4 18:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 4 18:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 27K 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 20K Mar 15 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 4 18:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 4 18:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 4 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K 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 1.6M 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 1779654005721

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-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:20:07] [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 20:20:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:20:08] [INFO ] Load time of PNML (sax parser for PT used): 351 ms
[2026-05-24 20:20:08] [INFO ] Transformed 749 places.
[2026-05-24 20:20:08] [INFO ] Transformed 3245 transitions.
[2026-05-24 20:20:08] [INFO ] Found NUPN structural information;
[2026-05-24 20:20:08] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 559 ms.
RANDOM walk for 40000 steps (8 resets) in 4413 ms. (9 steps per ms) remains 95/749 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 95/95 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 94/95 properties
BEST_FIRST walk for 4001 steps (8 resets) in 87 ms. (45 steps per ms) remains 94/94 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 93/94 properties
[2026-05-24 20:20:10] [INFO ] Flatten gal took : 391 ms
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 46 ms. (85 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 44 ms. (88 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4001 steps (8 resets) in 37 ms. (105 steps per ms) remains 93/93 properties
[2026-05-24 20:20:10] [INFO ] Flatten gal took : 199 ms
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 93/93 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 92/93 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 92/92 properties
[2026-05-24 20:20:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality647161322201336518.gal : 69 ms
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 92/92 properties
[2026-05-24 20:20:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3119944185987454191.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality647161322201336518.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3119944185987454191.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 92/92 properties

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 ...327
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4002 steps (8 resets) in 34 ms. (114 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 92/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 91/92 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 90/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 25 ms. (153 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 16 ms. (235 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 90/90 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 89/90 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 89/89 properties
Loading property file /tmp/ReachabilityCardinality3119944185987454191.prop.
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 88/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 88/88 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13106172866622605199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1898019230644423029.kers'
[2026-05-24 20:20:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13106172866622605199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1898019230644423029.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3245 rows 749 cols 12298 entries
Finished phase 1 with 451 SingleSign rule and 273 generalized
[2026-05-24 20:20:11] [INFO ] Computed 25 invariants in 17 ms
Computed 25 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-1898019230644423029.kers
Total runtime 21 ms.
[2026-05-24 20:20:11] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 88 unsolved
SDD proceeding with computation,92 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,92 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,92 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,92 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,92 properties remain. new max is 64
SDD size :12 after 19
SDD proceeding with computation,92 properties remain. new max is 128
SDD size :19 after 50
SDD proceeding with computation,92 properties remain. new max is 256
SDD size :50 after 67
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 88 unsolved
SDD proceeding with computation,92 properties remain. new max is 512
SDD size :67 after 105
At refinement iteration 2 (OVERLAPS) 576/664 variables, 10/98 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/664 variables, 576/674 constraints. Problems are: Problem set: 0 solved, 88 unsolved
SDD proceeding with computation,92 properties remain. new max is 1024
SDD size :105 after 395
SDD proceeding with computation,92 properties remain. new max is 2048
SDD size :395 after 824
SDD proceeding with computation,92 properties remain. new max is 4096
SDD size :824 after 5208
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 12/676 variables, 1/675 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/676 variables, 12/687 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/676 variables, 0/687 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 72/748 variables, 13/700 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/748 variables, 72/772 constraints. Problems are: Problem set: 0 solved, 88 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 748/3994 variables, and 772 constraints, problems are : Problem set: 0 solved, 88 unsolved in 5037 ms.
Refiners :[Domain max(s): 748/749 constraints, Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/749 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 576/664 variables, 10/98 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/664 variables, 576/674 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 12/676 variables, 1/675 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/676 variables, 12/687 constraints. Problems are: Problem set: 0 solved, 88 unsolved
SDD proceeding with computation,92 properties remain. new max is 8192
SDD size :5208 after 39331
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 676/3994 variables, and 687 constraints, problems are : Problem set: 0 solved, 88 unsolved in 5013 ms.
Refiners :[Domain max(s): 676/749 constraints, Positive P Invariants (semi-flows): 11/12 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/749 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/88 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10282ms problems are : Problem set: 0 solved, 88 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 29 Pre rules applied. Total rules applied 0 place count 749 transition count 3216
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 58 place count 720 transition count 3216
Discarding 139 places :
Symmetric choice reduction at 0 with 139 rule applications. Total rules 197 place count 581 transition count 877
Iterating global reduction 0 with 139 rules applied. Total rules applied 336 place count 581 transition count 877
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 0 with 162 rules applied. Total rules applied 498 place count 500 transition count 796
Applied a total of 498 rules in 195 ms. Remains 500 /749 variables (removed 249) and now considering 796/3245 (removed 2449) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 500/749 places, 796/3245 transitions.
RANDOM walk for 4000000 steps (8 resets) in 43964 ms. (90 steps per ms) remains 66/88 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2043 ms. (195 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1849 ms. (216 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2258 ms. (177 steps per ms) remains 62/65 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2130 ms. (187 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2324 ms. (172 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1801 ms. (221 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2181 ms. (183 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2064 ms. (193 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2146 ms. (186 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1838 ms. (217 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2350 ms. (170 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2011 ms. (198 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2013 ms. (198 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2021 ms. (197 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2076 ms. (192 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2101 ms. (190 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1797 ms. (222 steps per ms) remains 62/62 properties
SDD proceeding with computation,92 properties remain. new max is 16384
SDD size :39331 after 311069
BEST_FIRST walk for 400000 steps (8 resets) in 1895 ms. (210 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1843 ms. (216 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2138 ms. (187 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2017 ms. (198 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2013 ms. (198 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2092 ms. (191 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2002 ms. (199 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1839 ms. (217 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1880 ms. (212 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2038 ms. (196 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2158 ms. (185 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2346 ms. (170 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1837 ms. (217 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2193 ms. (182 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2109 ms. (189 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1999 ms. (200 steps per ms) remains 61/61 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2026 ms. (197 steps per ms) remains 60/61 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2311 ms. (173 steps per ms) remains 60/60 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1741 ms. (229 steps per ms) remains 59/60 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1908 ms. (209 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1993 ms. (200 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1842 ms. (217 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1882 ms. (212 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1973 ms. (202 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1888 ms. (211 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2128 ms. (187 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2044 ms. (195 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1821 ms. (219 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1922 ms. (208 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1874 ms. (213 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400000 steps (8 resets) in 2084 ms. (191 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1801 ms. (221 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2046 ms. (195 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1975 ms. (202 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1913 ms. (208 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2010 ms. (198 steps per ms) remains 55/59 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2060 ms. (194 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2285 ms. (174 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1857 ms. (215 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2042 ms. (195 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1798 ms. (222 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1789 ms. (223 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1860 ms. (214 steps per ms) remains 55/55 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5038910931523918074.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14291639547891872319.kers'
[2026-05-24 20:21:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5038910931523918074.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14291639547891872319.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 796 rows 500 cols 2780 entries
Finished phase 1 with 202 SingleSign rule and 273 generalized
[2026-05-24 20:21:14] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14291639547891872319.kers
Total runtime 5 ms.
[2026-05-24 20:21:14] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 423/478 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 12/490 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (OVERLAPS) 10/500 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/500 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (OVERLAPS) 796/1296 variables, 500/525 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1296 variables, 110/635 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1296 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (OVERLAPS) 0/1296 variables, 0/635 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1296/1296 variables, and 635 constraints, problems are : Problem set: 0 solved, 55 unsolved in 7108 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 500/500 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (OVERLAPS) 423/478 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/478 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (OVERLAPS) 12/490 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/490 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/490 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 10/500 variables, 9/26 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/500 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/500 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 10 (OVERLAPS) 796/1296 variables, 500/527 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1296 variables, 110/637 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1296 variables, 55/692 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1296 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 14 (OVERLAPS) 0/1296 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1296/1296 variables, and 692 constraints, problems are : Problem set: 0 solved, 55 unsolved in 35652 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 500/500 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42802ms problems are : Problem set: 0 solved, 55 unsolved
Parikh walk visited 1 properties in 508 ms.
Support contains 54 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 796/796 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 470 transition count 766
Applied a total of 60 rules in 45 ms. Remains 470 /500 variables (removed 30) and now considering 766/796 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 470/500 places, 766/796 transitions.
RANDOM walk for 4000000 steps (8 resets) in 34728 ms. (115 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1995 ms. (200 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1920 ms. (208 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1820 ms. (219 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1851 ms. (215 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2005 ms. (199 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1782 ms. (224 steps per ms) remains 53/54 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1767 ms. (226 steps per ms) remains 53/53 properties
SDD proceeding with computation,92 properties remain. new max is 32768
SDD size :311069 after 2.79348e+06
BEST_FIRST walk for 400002 steps (8 resets) in 1763 ms. (226 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1826 ms. (218 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1632 ms. (244 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2095 ms. (190 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1729 ms. (231 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1920 ms. (208 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1735 ms. (230 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1946 ms. (205 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2086 ms. (191 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2162 ms. (184 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2651 ms. (150 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1725 ms. (231 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1897 ms. (210 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1849 ms. (216 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1845 ms. (216 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1861 ms. (214 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2153 ms. (185 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (8 resets) in 2125 ms. (188 steps per ms) remains 52/53 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1820 ms. (219 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1650 ms. (242 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1997 ms. (200 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1833 ms. (218 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1898 ms. (210 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1926 ms. (207 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1987 ms. (201 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1762 ms. (226 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1836 ms. (217 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1802 ms. (221 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1857 ms. (215 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400001 steps (8 resets) in 2028 ms. (197 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1775 ms. (225 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1869 ms. (213 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1751 ms. (228 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1840 ms. (217 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1733 ms. (230 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1876 ms. (213 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2034 ms. (196 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1766 ms. (226 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1995 ms. (200 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1794 ms. (222 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2016 ms. (198 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 2134 ms. (187 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1717 ms. (232 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1754 ms. (227 steps per ms) remains 52/52 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1907 ms. (209 steps per ms) remains 52/52 properties
Interrupted probabilistic random walk after 8357869 steps, run timeout after 126001 ms. (steps per millisecond=66 ) properties seen :47 out of 52
Probabilistic random walk after 8357869 steps, saw 5169066 distinct states, run finished after 126016 ms. (steps per millisecond=66 ) properties seen :47
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14648556206459865597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2674525698443388805.kers'
[2026-05-24 20:24:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14648556206459865597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2674525698443388805.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 766 rows 470 cols 2720 entries
Finished phase 1 with 172 SingleSign rule and 273 generalized
[2026-05-24 20:24:46] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2674525698443388805.kers
Total runtime 5 ms.
[2026-05-24 20:24:46] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 155/160 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/178 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 231/409 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 60/469 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1/470 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/470 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 766/1236 variables, 470/495 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1236 variables, 110/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1236 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/1236 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1236/1236 variables, and 605 constraints, problems are : Problem set: 0 solved, 5 unsolved in 792 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 470/470 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 155/160 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 18/178 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 231/409 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 60/469 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/469 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1/470 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 766/1236 variables, 470/496 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1236 variables, 110/606 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1236 variables, 5/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1236 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/1236 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1236/1236 variables, and 611 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3554 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 470/470 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4368ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 636 ms.
Support contains 5 out of 470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 470/470 places, 766/766 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 0 with 92 rules applied. Total rules applied 92 place count 424 transition count 720
Applied a total of 92 rules in 46 ms. Remains 424 /470 variables (removed 46) and now considering 720/766 (removed 46) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 424/470 places, 720/766 transitions.
RANDOM walk for 4000000 steps (8 resets) in 16280 ms. (245 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 8834 ms. (452 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 9098 ms. (439 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 8095 ms. (494 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000002 steps (8 resets) in 8194 ms. (488 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000001 steps (8 resets) in 9119 ms. (438 steps per ms) remains 5/5 properties
Finished probabilistic random walk after 2112397 steps, run visited all 5 properties in 18295 ms. (steps per millisecond=115 )
Probabilistic random walk after 2112397 steps, saw 1324883 distinct states, run finished after 18304 ms. (steps per millisecond=115 ) properties seen :5
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 749 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 321289 ms.

BK_STOP 1779654329202

--------------------
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-11"
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-11, 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-oct2-177944369700128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 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 ;