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.r160-tall-177961080100348.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)
...........................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is HealthRecord-PT-03, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-tall-177961080100348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 7 13:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 13:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 13:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 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 49K 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 1779702809886

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-25 09:53:31] [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]
[2026-05-25 09:53:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:53:31] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-25 09:53:31] [INFO ] Transformed 121 places.
[2026-05-25 09:53:31] [INFO ] Transformed 232 transitions.
[2026-05-25 09:53:31] [INFO ] Found NUPN structural information;
[2026-05-25 09:53:31] [INFO ] Parsed PT model containing 121 places and 232 transitions and 597 arcs in 145 ms.
Graph (trivial) has 186 edges and 121 vertex of which 10 / 121 are part of one of the 5 SCC in 2 ms
Free SCC test removed 5 places
Structural test allowed to assert that 28 places are NOT stable. Took 16 ms.
Ensure Unique test removed 12 transitions
Reduce redundant transitions removed 12 transitions.
[2026-05-25 09:53:31] [INFO ] Flatten gal took : 65 ms
[2026-05-25 09:53:31] [INFO ] Flatten gal took : 40 ms
[2026-05-25 09:53:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12199262778181963803.gal : 14 ms
RANDOM walk for 40000 steps (3364 resets) in 1445 ms. (27 steps per ms) remains 28/93 properties
BEST_FIRST walk for 4004 steps (45 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
[2026-05-25 09:53:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13461638945482996186.prop : 1 ms
BEST_FIRST walk for 4004 steps (40 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (46 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12199262778181963803.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13461638945482996186.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (46 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (47 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (46 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (44 resets) in 18 ms. (210 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (47 resets) in 18 ms. (210 steps per ms) remains 28/28 properties

its-reach command run as :

BEST_FIRST walk for 4004 steps (46 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (45 resets) in 12 ms. (308 steps per ms) remains 28/28 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 4003 steps (44 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
Loading property file /tmp/ReachabilityCardinality13461638945482996186.prop.
BEST_FIRST walk for 4003 steps (43 resets) in 19 ms. (200 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (45 resets) in 12 ms. (307 steps per ms) remains 26/28 properties
SDD proceeding with computation,28 properties remain. new max is 4
SDD size :1 after 3
BEST_FIRST walk for 4004 steps (45 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
SDD proceeding with computation,28 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,28 properties remain. new max is 16
SDD size :10 after 37
BEST_FIRST walk for 4004 steps (45 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
SDD proceeding with computation,28 properties remain. new max is 32
SDD size :37 after 487
SDD proceeding with computation,28 properties remain. new max is 64
SDD size :487 after 2350
BEST_FIRST walk for 4003 steps (43 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
SDD proceeding with computation,28 properties remain. new max is 128
SDD size :2350 after 3945
BEST_FIRST walk for 4004 steps (45 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
SDD proceeding with computation,28 properties remain. new max is 256
SDD size :3945 after 5077
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (43 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (47 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (47 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (43 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (44 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (42 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (43 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
SDD proceeding with computation,28 properties remain. new max is 512
SDD size :5077 after 23923
[2026-05-25 09:53:32] [INFO ] Flow matrix only has 207 transitions (discarded 13 similar events)
SDD proceeding with computation,28 properties remain. new max is 1024
SDD size :23923 after 28297
// Phase 1: matrix 207 rows 116 cols
[2026-05-25 09:53:32] [INFO ] Computed 14 invariants in 8 ms
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :28297 after 43606
[2026-05-25 09:53:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_92 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,20 properties remain. new max is 1024
SDD size :43606 after 78355
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property smplace_75 does not hold.
Invariant property smplace_50 does not hold.
SDD proceeding with computation,18 properties remain. new max is 1024
SDD size :78355 after 131383
Invariant property smplace_96 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_9 does not hold.
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :131383 after 166348
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :166348 after 218386
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 12 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 12 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 51/77 variables, 8/34 constraints. Problems are: Problem set: 12 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 51/85 constraints. Problems are: Problem set: 12 solved, 14 unsolved
Invariant property smplace_107 does not hold.
Invariant property smplace_49 does not hold.
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :218386 after 321095
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/85 constraints. Problems are: Problem set: 14 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 39/116 variables, 6/91 constraints. Problems are: Problem set: 14 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 39/130 constraints. Problems are: Problem set: 14 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/130 constraints. Problems are: Problem set: 14 solved, 12 unsolved
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :321095 after 375617
At refinement iteration 8 (OVERLAPS) 206/322 variables, 116/246 constraints. Problems are: Problem set: 14 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 0/246 constraints. Problems are: Problem set: 14 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 1/323 variables, 1/247 constraints. Problems are: Problem set: 14 solved, 12 unsolved
Invariant property smplace_103 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_52 does not hold.
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :375617 after 566687
At refinement iteration 11 (INCLUDED_ONLY) 0/323 variables, 0/247 constraints. Problems are: Problem set: 19 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/323 variables, 0/247 constraints. Problems are: Problem set: 19 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 247 constraints, problems are : Problem set: 19 solved, 7 unsolved in 956 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 19 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 19 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 8192
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 19 solved, 7 unsolved
SDD size :566687 after 824888
At refinement iteration 2 (OVERLAPS) 67/74 variables, 8/15 constraints. Problems are: Problem set: 19 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 67/82 constraints. Problems are: Problem set: 19 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 37 places in 111 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 41 places in 34 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 5/87 constraints. Problems are: Problem set: 19 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/87 constraints. Problems are: Problem set: 19 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 42/116 variables, 6/93 constraints. Problems are: Problem set: 19 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 42/135 constraints. Problems are: Problem set: 19 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_95 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_56 does not hold.
Invariant property smplace_55 does not hold.
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :824888 after 1.14303e+06
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-25 09:53:33] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 6/141 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/141 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 206/322 variables, 116/257 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/322 variables, 1/258 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/322 variables, 0/258 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/323 variables, 1/259 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/323 variables, 0/259 constraints. Problems are: Problem set: 25 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/323 variables, 0/259 constraints. Problems are: Problem set: 25 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 259 constraints, problems are : Problem set: 25 solved, 1 unsolved in 990 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/26 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2009ms problems are : Problem set: 25 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 220/220 transitions.
Graph (complete) has 429 edges and 116 vertex of which 108 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 108 transition count 202
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 104 transition count 196
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 102 transition count 195
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 24 place count 102 transition count 193
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 99 transition count 193
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 81 place count 47 transition count 89
Iterating global reduction 3 with 52 rules applied. Total rules applied 133 place count 47 transition count 89
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 143 place count 37 transition count 69
Iterating global reduction 3 with 10 rules applied. Total rules applied 153 place count 37 transition count 69
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 157 place count 37 transition count 65
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 160 place count 34 transition count 56
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 34 transition count 56
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 166 place count 31 transition count 50
Iterating global reduction 4 with 3 rules applied. Total rules applied 169 place count 31 transition count 50
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 172 place count 31 transition count 47
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 182 place count 26 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 183 place count 26 transition count 70
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 185 place count 26 transition count 114
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 189 place count 24 transition count 112
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 190 place count 23 transition count 87
Iterating global reduction 6 with 1 rules applied. Total rules applied 191 place count 23 transition count 87
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 192 place count 22 transition count 84
Iterating global reduction 6 with 1 rules applied. Total rules applied 193 place count 22 transition count 84
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 197 place count 22 transition count 80
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 205 place count 22 transition count 80
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 212 place count 22 transition count 80
Applied a total of 212 rules in 58 ms. Remains 22 /116 variables (removed 94) and now considering 80/220 (removed 140) transitions.
Running 64 sub problems to find dead transitions.
[2026-05-25 09:53:34] [INFO ] Flow matrix only has 66 transitions (discarded 14 similar events)
// Phase 1: matrix 66 rows 22 cols
[2026-05-25 09:53:34] [INFO ] Computed 5 invariants in 3 ms
[2026-05-25 09:53:34] [INFO ] State equation strengthened by 11 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/22 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 64 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.14303e+06 after 2.54952e+06
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
At refinement iteration 3 (OVERLAPS) 66/88 variables, 22/27 constraints. Problems are: Problem set: 8 solved, 56 unsolved
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 11/38 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 0/38 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 0/88 variables, 0/38 constraints. Problems are: Problem set: 10 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 88/88 variables, and 38 constraints, problems are : Problem set: 10 solved, 54 unsolved in 873 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 22/22 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 54 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 2/22 variables, 5/5 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 66/88 variables, 22/27 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 11/38 constraints. Problems are: Problem set: 10 solved, 54 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.68499e+06,3.53773,103512,2,10628,51,325373,7,0,657,552398,0
Total reachable state count : 2684988

Verifying 28 reachability properties.
Invariant property smplace_6 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_6,1,3.5395,103512,2,117,51,325373,8,0,660,552398,0
Invariant property smplace_7 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_7,1,3.54013,103512,2,117,51,325373,9,0,662,552398,0
Invariant property smplace_8 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_8,1,3.54072,103512,2,117,51,325373,10,0,664,552398,0
Invariant property smplace_9 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_9,1,3.54159,103512,2,117,51,325373,11,0,666,552398,0
Invariant property smplace_49 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_49,1,3.54299,103512,2,117,51,325373,12,0,668,552398,0
Invariant property smplace_50 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_50,5832,3.54328,103512,2,302,51,325373,13,0,670,552398,0
Invariant property smplace_51 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_51,5832,3.54353,103512,2,302,51,325373,14,0,672,552398,0
Invariant property smplace_52 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_52,5832,3.54376,103512,2,302,51,325373,15,0,674,552398,0
Invariant property smplace_54 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_54,5832,3.54398,103512,2,302,51,325373,16,0,676,552398,0
Invariant property smplace_55 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_55,5832,3.5442,103512,2,302,51,325373,17,0,678,552398,0
Invariant property smplace_56 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_56,5832,3.54441,103512,2,302,51,325373,18,0,680,552398,0
Invariant property smplace_57 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_57,5832,3.54461,103512,2,302,51,325373,19,0,682,552398,0
Invariant property smplace_59 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_59,5832,3.54482,103512,2,302,51,325373,20,0,684,552398,0
Invariant property smplace_75 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_75,17496,3.545,103512,2,314,51,325373,21,0,686,552398,0
Invariant property smplace_77 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_77,17496,3.54519,103512,2,313,51,325373,22,0,688,552398,0
Invariant property smplace_79 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_79,17496,3.54536,103512,2,312,51,325373,23,0,690,552398,0
Invariant property smplace_83 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_83,17496,3.54554,103512,2,311,51,325373,24,0,692,552398,0
Invariant property smplace_84 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_84,17496,3.54573,103512,2,311,51,325373,25,0,694,552398,0
Invariant property smplace_87 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_87,17496,3.54591,103512,2,311,51,325373,26,0,696,552398,0
Invariant property smplace_88 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_88,17496,3.54611,103512,2,311,51,325373,27,0,698,552398,0
Invariant property smplace_89 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_89,17496,3.54631,103512,2,311,51,325373,28,0,700,552398,0
Invariant property smplace_91 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_91,17496,3.54648,103512,2,311,51,325373,29,0,702,552398,0
Invariant property smplace_92 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_92,17496,3.54668,103512,2,313,51,325373,30,0,704,552398,0
Invariant property smplace_95 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_95,17496,3.54686,103512,2,311,51,325373,31,0,706,552398,0
Invariant property smplace_96 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_96,17496,3.54707,103512,2,314,51,325373,32,0,708,552398,0
Invariant property smplace_103 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_103,15309,3.54726,103512,2,390,51,325373,33,0,710,552398,0
Invariant property smplace_106 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_106,1,3.54742,103512,2,117,51,325373,33,0,711,552398,0
Invariant property smplace_107 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_107,1,3.54756,103512,2,117,51,325373,34,0,713,552398,0
At refinement iteration 5 (INCLUDED_ONLY) 0/88 variables, 54/92 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/88 variables, 0/92 constraints. Problems are: Problem set: 10 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 0/88 variables, 0/92 constraints. Problems are: Problem set: 10 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 88/88 variables, and 92 constraints, problems are : Problem set: 10 solved, 54 unsolved in 2045 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 22/22 constraints, ReadFeed: 11/11 constraints, PredecessorRefiner: 54/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3021ms problems are : Problem set: 10 solved, 54 unsolved
Search for dead transitions found 10 dead transitions in 3023ms
Found 10 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 10 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 10 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 22/116 places, 70/220 transitions.
Graph (complete) has 67 edges and 22 vertex of which 21 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 21 /22 variables (removed 1) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3143 ms. Remains : 21/116 places, 70/220 transitions.
Able to resolve query StableMarking after proving 95 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 6080 ms.

BK_STOP 1779702817310

--------------------
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="HealthRecord-PT-03"
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 HealthRecord-PT-03, 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 r160-tall-177961080100348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-03.tgz
mv HealthRecord-PT-03 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 ;