Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r144-smll-177955812500148.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is FireWire-PT-12, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-smll-177955812500148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:07 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 125K 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 1779632657127

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-24 14:24:19] [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 14:24:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 14:24:19] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2026-05-24 14:24:19] [INFO ] Transformed 169 places.
[2026-05-24 14:24:19] [INFO ] Transformed 508 transitions.
[2026-05-24 14:24:19] [INFO ] Found NUPN structural information;
[2026-05-24 14:24:19] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1889 arcs in 433 ms.
Structural test allowed to assert that 14 places are NOT stable. Took 12 ms.
Ensure Unique test removed 68 transitions
Reduce redundant transitions removed 68 transitions.
[2026-05-24 14:24:20] [INFO ] Flatten gal took : 255 ms
[2026-05-24 14:24:20] [INFO ] Flatten gal took : 200 ms
RANDOM walk for 40000 steps (1087 resets) in 3213 ms. (12 steps per ms) remains 31/155 properties
[2026-05-24 14:24:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality265156807268959846.gal : 64 ms
BEST_FIRST walk for 4003 steps (18 resets) in 70 ms. (56 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (22 resets) in 36 ms. (108 steps per ms) remains 31/31 properties
[2026-05-24 14:24:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3451650434987424902.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality265156807268959846.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3451650434987424902.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (21 resets) in 32 ms. (121 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (19 resets) in 71 ms. (55 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (21 resets) in 21 ms. (182 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (20 resets) in 28 ms. (138 steps per ms) remains 31/31 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 4003 steps (20 resets) in 43 ms. (90 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (23 resets) in 35 ms. (111 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (20 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (20 resets) in 28 ms. (138 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (20 resets) in 34 ms. (114 steps per ms) remains 31/31 properties
Loading property file /tmp/ReachabilityCardinality3451650434987424902.prop.
BEST_FIRST walk for 4004 steps (18 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (22 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (19 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (20 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (19 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (20 resets) in 14 ms. (266 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (19 resets) in 20 ms. (190 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (23 resets) in 15 ms. (250 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (25 resets) in 21 ms. (181 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (21 resets) in 23 ms. (166 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (23 resets) in 12 ms. (308 steps per ms) remains 31/31 properties
SDD proceeding with computation,31 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4003 steps (19 resets) in 16 ms. (235 steps per ms) remains 31/31 properties
SDD proceeding with computation,31 properties remain. new max is 8
SDD size :5 after 6
BEST_FIRST walk for 4003 steps (17 resets) in 12 ms. (307 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4001 steps (20 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
SDD proceeding with computation,31 properties remain. new max is 16
SDD size :6 after 30
SDD proceeding with computation,31 properties remain. new max is 32
BEST_FIRST walk for 4004 steps (20 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
SDD size :30 after 31
BEST_FIRST walk for 4004 steps (21 resets) in 17 ms. (222 steps per ms) remains 31/31 properties
SDD proceeding with computation,31 properties remain. new max is 64
SDD size :31 after 56
BEST_FIRST walk for 4003 steps (22 resets) in 21 ms. (181 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (21 resets) in 19 ms. (200 steps per ms) remains 31/31 properties
SDD proceeding with computation,31 properties remain. new max is 128
BEST_FIRST walk for 4003 steps (21 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
SDD size :56 after 81
SDD proceeding with computation,31 properties remain. new max is 256
SDD size :81 after 131
[2026-05-24 14:24:21] [INFO ] Flow matrix only has 402 transitions (discarded 38 similar events)
// Phase 1: matrix 402 rows 169 cols
SDD proceeding with computation,31 properties remain. new max is 512
SDD size :131 after 202
[2026-05-24 14:24:21] [INFO ] Computed 10 invariants in 23 ms
[2026-05-24 14:24:21] [INFO ] State equation strengthened by 58 read => feed constraints.
Invariant property smplace_37 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
SDD proceeding with computation,28 properties remain. new max is 512
SDD size :202 after 531
SDD proceeding with computation,28 properties remain. new max is 1024
SDD size :531 after 1159
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,28 properties remain. new max is 2048
SDD size :1159 after 3193
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 31/31 constraints. Problems are: Problem set: 3 solved, 28 unsolved
Invariant property smplace_56 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,19 properties remain. new max is 2048
SDD size :3193 after 6638
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/31 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 108/139 variables, 6/37 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 108/145 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/145 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 27/166 variables, 4/149 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 27/176 constraints. Problems are: Problem set: 12 solved, 19 unsolved
SDD proceeding with computation,19 properties remain. new max is 4096
SDD size :6638 after 12037
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/176 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 401/567 variables, 166/342 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/567 variables, 57/399 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/567 variables, 0/399 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 3/570 variables, 3/402 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/570 variables, 3/405 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/570 variables, 0/405 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 14 (OVERLAPS) 1/571 variables, 1/406 constraints. Problems are: Problem set: 12 solved, 19 unsolved
SDD proceeding with computation,19 properties remain. new max is 8192
SDD size :12037 after 77854
At refinement iteration 15 (INCLUDED_ONLY) 0/571 variables, 0/406 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 16 (OVERLAPS) 0/571 variables, 0/406 constraints. Problems are: Problem set: 12 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 571/571 variables, and 406 constraints, problems are : Problem set: 12 solved, 19 unsolved in 2513 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 58/58 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 12 solved, 19 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 19/19 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 74/93 variables, 4/23 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 74/97 constraints. Problems are: Problem set: 12 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:24] [INFO ] Deduced a trap composed of 37 places in 140 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:24] [INFO ] Deduced a trap composed of 37 places in 82 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 2/99 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/99 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 6 (OVERLAPS) 73/166 variables, 6/105 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 73/178 constraints. Problems are: Problem set: 12 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:25] [INFO ] Deduced a trap composed of 15 places in 274 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:25] [INFO ] Deduced a trap composed of 38 places in 219 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,19 properties remain. new max is 16384
SDD size :77854 after 142781
[2026-05-24 14:24:25] [INFO ] Deduced a trap composed of 54 places in 269 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:26] [INFO ] Deduced a trap composed of 43 places in 121 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 4/182 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 0/182 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 401/567 variables, 166/348 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/567 variables, 57/405 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/567 variables, 19/424 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/567 variables, 0/424 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 14 (OVERLAPS) 3/570 variables, 3/427 constraints. Problems are: Problem set: 12 solved, 19 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/570 variables, 3/430 constraints. Problems are: Problem set: 12 solved, 19 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-24 14:24:28] [INFO ] Deduced a trap composed of 48 places in 282 ms of which 31 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/570 variables, 1/431 constraints. Problems are: Problem set: 12 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 570/571 variables, and 431 constraints, problems are : Problem set: 12 solved, 19 unsolved in 5017 ms.
Refiners :[Domain max(s): 169/169 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 169/169 constraints, ReadFeed: 57/58 constraints, PredecessorRefiner: 19/31 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7639ms problems are : Problem set: 12 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 440/440 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 169 transition count 437
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 169 transition count 431
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 163 transition count 431
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 162 transition count 429
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 162 transition count 429
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 159 transition count 436
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 29 place count 159 transition count 430
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 38 place count 159 transition count 421
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 159 transition count 426
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 57 place count 153 transition count 419
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 65 place count 153 transition count 411
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 152 transition count 410
Applied a total of 66 rules in 201 ms. Remains 152 /169 variables (removed 17) and now considering 410/440 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 152/169 places, 410/440 transitions.
SDD proceeding with computation,19 properties remain. new max is 32768
SDD size :142781 after 291664
RANDOM walk for 4000000 steps (128472 resets) in 19724 ms. (202 steps per ms) remains 3/19 properties
BEST_FIRST walk for 4000004 steps (27179 resets) in 3693 ms. (1082 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (27249 resets) in 3731 ms. (1071 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000002 steps (27275 resets) in 3848 ms. (1039 steps per ms) remains 2/3 properties
[2026-05-24 14:24:37] [INFO ] Flow matrix only has 373 transitions (discarded 37 similar events)
// Phase 1: matrix 373 rows 152 cols
[2026-05-24 14:24:37] [INFO ] Computed 10 invariants in 7 ms
[2026-05-24 14:24:37] [INFO ] State equation strengthened by 56 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 10/16 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 94/110 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 72/182 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 253/435 variables, 79/111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/435 variables, 36/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/435 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1/436 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/436 variables, 1/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/436 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 79/515 variables, 39/188 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/515 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/515 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/515 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 9/524 variables, 6/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/524 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/524 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/525 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/525 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/525 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 525/525 variables, and 218 constraints, problems are : Problem set: 0 solved, 2 unsolved in 371 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 152/152 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 10/16 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 94/110 variables, 16/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 72/182 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/182 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 253/435 variables, 79/113 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/435 variables, 36/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/435 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/436 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/436 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/436 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 79/515 variables, 39/190 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/515 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/515 variables, 20/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/515 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 9/524 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/524 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/524 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/525 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/525 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/525 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 525/525 variables, and 220 constraints, problems are : Problem set: 0 solved, 2 unsolved in 709 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 152/152 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1104ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 410/410 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 150 transition count 412
Applied a total of 4 rules in 32 ms. Remains 150 /152 variables (removed 2) and now considering 412/410 (removed -2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 150/152 places, 412/410 transitions.
RANDOM walk for 4000000 steps (128207 resets) in 12328 ms. (324 steps per ms) remains 1/2 properties
BEST_FIRST walk for 3807054 steps (26073 resets) in 3585 ms. (1061 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 156 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 24349 ms.

BK_STOP 1779632683683

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-12"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool gold2025"
echo " Input is FireWire-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 r144-smll-177955812500148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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