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.r184-oct2-177969023300143.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 MedleyA-PT-17, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-oct2-177969023300143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 6.9K Mar 7 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 7 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 11:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 7 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 7 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:30 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 175K 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 1779857471287

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyA-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-27 04:51:12] [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]
[2026-05-27 04:51:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 04:51:13] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2026-05-27 04:51:13] [INFO ] Transformed 248 places.
[2026-05-27 04:51:13] [INFO ] Transformed 591 transitions.
[2026-05-27 04:51:13] [INFO ] Found NUPN structural information;
[2026-05-27 04:51:13] [INFO ] Parsed PT model containing 248 places and 591 transitions and 2764 arcs in 189 ms.
Graph (trivial) has 288 edges and 248 vertex of which 9 / 248 are part of one of the 3 SCC in 6 ms
Free SCC test removed 6 places
Structural test allowed to assert that 45 places are NOT stable. Took 21 ms.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
[2026-05-27 04:51:13] [INFO ] Flatten gal took : 138 ms
[2026-05-27 04:51:13] [INFO ] Flatten gal took : 72 ms
[2026-05-27 04:51:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17499183752436553662.gal : 54 ms
RANDOM walk for 40000 steps (1376 resets) in 2471 ms. (16 steps per ms) remains 203/203 properties
[2026-05-27 04:51:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15452731090226953392.prop : 8 ms
BEST_FIRST walk for 404 steps (8 resets) in 10 ms. (36 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
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/ReachabilityCardinality17499183752436553662.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15452731090226953392.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties

its-reach command run as :

BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 203/203 properties
Loading property file /tmp/ReachabilityCardinality15452731090226953392.prop.
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 403 steps (8 resets) in 10 ms. (36 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 7 ms. (50 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 5 ms. (67 steps per ms) remains 203/203 properties
BEST_FIRST walk for 402 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
BEST_FIRST walk for 404 steps (8 resets) in 6 ms. (57 steps per ms) remains 203/203 properties
SDD proceeding with computation,203 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,203 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,203 properties remain. new max is 16
SDD size :4 after 41
Invariant property smplace_240 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_26 does not hold.
SDD proceeding with computation,198 properties remain. new max is 16
SDD size :41 after 222
SDD proceeding with computation,198 properties remain. new max is 32
SDD size :222 after 665
Invariant property smplace_239 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_24 does not hold.
SDD proceeding with computation,191 properties remain. new max is 32
SDD size :665 after 2132
SDD proceeding with computation,191 properties remain. new max is 64
SDD size :2132 after 2228
SDD proceeding with computation,191 properties remain. new max is 128
SDD size :2228 after 2272
Invariant property smplace_236 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Probabilistic random walk after 100001 steps, saw 19502 distinct states, run finished after 1074 ms. (steps per millisecond=93 ) properties seen :88
[2026-05-27 04:51:15] [INFO ] Flow matrix only has 581 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13905096324482377198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1754692205341554316.kers'
[2026-05-27 04:51:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13905096324482377198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1754692205341554316.kers]
Normalized transition count is 580 out of 581 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 580 rows 242 cols 2742 entries
Finished phase 1 with 234 SingleSign rule and 1 generalized
[2026-05-27 04:51:15] [INFO ] Computed 7 invariants in 4 ms
Computed 7 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1754692205341554316.kers
Total runtime 6 ms.
[2026-05-27 04:51:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
SDD proceeding with computation,176 properties remain. new max is 128
SDD size :2272 after 15822
Invariant property smplace_98 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,162 properties remain. new max is 128
SDD size :15822 after 16440
Invariant property smplace_97 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_12 does not hold.
SDD proceeding with computation,158 properties remain. new max is 128
SDD size :16440 after 17262
SDD proceeding with computation,158 properties remain. new max is 256
SDD size :17262 after 17277
SDD proceeding with computation,158 properties remain. new max is 512
SDD size :17277 after 18150
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 115/115 constraints. Problems are: Problem set: 24 solved, 91 unsolved
Invariant property smplace_62 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_58 does not hold.
SDD proceeding with computation,155 properties remain. new max is 512
SDD size :18150 after 19644
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/115 constraints. Problems are: Problem set: 27 solved, 88 unsolved
At refinement iteration 2 (OVERLAPS) 120/235 variables, 6/121 constraints. Problems are: Problem set: 27 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 120/241 constraints. Problems are: Problem set: 27 solved, 88 unsolved
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_84 does not hold.
SDD proceeding with computation,152 properties remain. new max is 512
SDD size :19644 after 20904
SDD proceeding with computation,152 properties remain. new max is 1024
SDD size :20904 after 21111
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 0/241 constraints. Problems are: Problem set: 30 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 7/242 variables, 1/242 constraints. Problems are: Problem set: 30 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 7/249 constraints. Problems are: Problem set: 30 solved, 85 unsolved
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_32 does not hold.
SDD proceeding with computation,141 properties remain. new max is 1024
SDD size :21111 after 23950
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/249 constraints. Problems are: Problem set: 31 solved, 84 unsolved
SDD proceeding with computation,141 properties remain. new max is 2048
SDD size :23950 after 26637
At refinement iteration 8 (OVERLAPS) 580/822 variables, 242/491 constraints. Problems are: Problem set: 31 solved, 84 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 822/823 variables, and 491 constraints, problems are : Problem set: 31 solved, 84 unsolved in 5082 ms.
Refiners :[Domain max(s): 242/242 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 242/242 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 31 solved, 84 unsolved
Invariant property smplace_166 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_163 does not hold.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 84/84 constraints. Problems are: Problem set: 34 solved, 81 unsolved
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_36 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_8 does not hold.
SDD proceeding with computation,110 properties remain. new max is 2048
SDD size :26637 after 84502
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/84 constraints. Problems are: Problem set: 59 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 151/235 variables, 6/90 constraints. Problems are: Problem set: 59 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 151/241 constraints. Problems are: Problem set: 59 solved, 56 unsolved
Invariant property smplace_165 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_10 does not hold.
SDD proceeding with computation,95 properties remain. new max is 2048
SDD size :84502 after 137512
SDD proceeding with computation,95 properties remain. new max is 4096
SDD size :137512 after 156661
At refinement iteration 4 (INCLUDED_ONLY) 0/235 variables, 15/256 constraints. Problems are: Problem set: 74 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 1/257 constraints. Problems are: Problem set: 74 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/257 constraints. Problems are: Problem set: 74 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 7/242 variables, 1/258 constraints. Problems are: Problem set: 74 solved, 41 unsolved
SDD proceeding with computation,95 properties remain. new max is 8192
SDD size :156661 after 199490
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 7/265 constraints. Problems are: Problem set: 74 solved, 41 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/823 variables, and 265 constraints, problems are : Problem set: 74 solved, 41 unsolved in 5011 ms.
Refiners :[Domain max(s): 242/242 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/242 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/115 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10204ms problems are : Problem set: 74 solved, 41 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 583/583 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 242 transition count 553
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 215 transition count 552
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 58 place count 215 transition count 538
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 201 transition count 538
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 124 place count 163 transition count 465
Iterating global reduction 2 with 38 rules applied. Total rules applied 162 place count 163 transition count 465
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 162 place count 163 transition count 462
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 168 place count 160 transition count 462
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 171 place count 157 transition count 432
Iterating global reduction 2 with 3 rules applied. Total rules applied 174 place count 157 transition count 432
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 206 place count 141 transition count 416
Performed 18 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 242 place count 123 transition count 503
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 252 place count 123 transition count 493
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 254 place count 121 transition count 477
Iterating global reduction 3 with 2 rules applied. Total rules applied 256 place count 121 transition count 477
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 264 place count 121 transition count 469
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 121 transition count 465
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 276 place count 117 transition count 461
Free-agglomeration rule applied 32 times.
Iterating global reduction 4 with 32 rules applied. Total rules applied 308 place count 117 transition count 429
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 34 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 4 with 74 rules applied. Total rules applied 382 place count 85 transition count 387
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 404 place count 85 transition count 365
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 407 place count 85 transition count 362
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 410 place count 82 transition count 362
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 6 with 24 rules applied. Total rules applied 434 place count 82 transition count 338
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 436 place count 81 transition count 353
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 440 place count 81 transition count 349
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 441 place count 81 transition count 348
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 442 place count 80 transition count 348
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 444 place count 80 transition count 392
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 446 place count 78 transition count 392
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 447 place count 77 transition count 391
Applied a total of 447 rules in 254 ms. Remains 77 /242 variables (removed 165) and now considering 391/583 (removed 192) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 77/242 places, 391/583 transitions.
RANDOM walk for 67376 steps (4615 resets) in 1324 ms. (50 steps per ms) remains 0/41 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 205 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 13419 ms.

BK_STOP 1779857486384

--------------------
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="MedleyA-PT-17"
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 MedleyA-PT-17, 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 r184-oct2-177969023300143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-17.tgz
mv MedleyA-PT-17 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 ;