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.r152-tall-177961077500368.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 itstools
Input is HealthRecord-PT-07, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r152-tall-177961077500368
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 6.1K Mar 7 13:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 13:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 13:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 13:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 13:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 45K Mar 7 13:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 7 13:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Mar 7 13:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:42 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 67K 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 1779701201259

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-25 09:26:42] [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 09:26:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:26:42] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2026-05-25 09:26:42] [INFO ] Transformed 155 places.
[2026-05-25 09:26:42] [INFO ] Transformed 320 transitions.
[2026-05-25 09:26:42] [INFO ] Found NUPN structural information;
[2026-05-25 09:26:42] [INFO ] Parsed PT model containing 155 places and 320 transitions and 839 arcs in 164 ms.
Graph (trivial) has 262 edges and 155 vertex of which 14 / 155 are part of one of the 7 SCC in 6 ms
Free SCC test removed 7 places
Structural test allowed to assert that 32 places are NOT stable. Took 22 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
[2026-05-25 09:26:43] [INFO ] Flatten gal took : 100 ms
[2026-05-25 09:26:43] [INFO ] Flatten gal took : 48 ms
RANDOM walk for 40000 steps (3104 resets) in 1697 ms. (23 steps per ms) remains 55/123 properties
BEST_FIRST walk for 4003 steps (38 resets) in 34 ms. (114 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (39 resets) in 45 ms. (87 steps per ms) remains 54/55 properties
[2026-05-25 09:26:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2021447054847534847.gal : 26 ms
BEST_FIRST walk for 4004 steps (40 resets) in 46 ms. (85 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (39 resets) in 31 ms. (125 steps per ms) remains 54/54 properties
[2026-05-25 09:26:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14518367206064014379.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2021447054847534847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14518367206064014379.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (40 resets) in 33 ms. (117 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (40 resets) in 29 ms. (133 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (38 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (38 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (42 resets) in 57 ms. (69 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (38 resets) in 24 ms. (160 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (41 resets) in 19 ms. (200 steps per ms) remains 53/53 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4002 steps (40 resets) in 21 ms. (181 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (40 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (42 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (39 resets) in 10 ms. (363 steps per ms) remains 53/53 properties
Loading property file /tmp/ReachabilityCardinality14518367206064014379.prop.
BEST_FIRST walk for 4004 steps (36 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (41 resets) in 12 ms. (307 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (37 resets) in 10 ms. (363 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (43 resets) in 10 ms. (363 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (39 resets) in 19 ms. (200 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (40 resets) in 16 ms. (235 steps per ms) remains 53/53 properties
SDD proceeding with computation,54 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,54 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,54 properties remain. new max is 16
SDD size :10 after 82
SDD proceeding with computation,54 properties remain. new max is 32
SDD size :82 after 730
BEST_FIRST walk for 4004 steps (39 resets) in 34 ms. (114 steps per ms) remains 53/53 properties
SDD proceeding with computation,54 properties remain. new max is 64
SDD size :730 after 6562
SDD proceeding with computation,54 properties remain. new max is 128
SDD size :6562 after 8020
BEST_FIRST walk for 4003 steps (40 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (40 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4002 steps (41 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (39 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4003 steps (39 resets) in 12 ms. (307 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (42 resets) in 13 ms. (286 steps per ms) remains 53/53 properties
SDD proceeding with computation,54 properties remain. new max is 256
BEST_FIRST walk for 4004 steps (39 resets) in 10 ms. (364 steps per ms) remains 52/53 properties
SDD size :8020 after 10936
BEST_FIRST walk for 4004 steps (41 resets) in 10 ms. (364 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (42 resets) in 8 ms. (444 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (42 resets) in 8 ms. (444 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (43 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (39 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (40 resets) in 13 ms. (286 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (38 resets) in 8 ms. (444 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (41 resets) in 10 ms. (364 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (42 resets) in 13 ms. (285 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (43 resets) in 17 ms. (222 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (41 resets) in 13 ms. (285 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (40 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (40 resets) in 10 ms. (363 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (38 resets) in 10 ms. (364 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (38 resets) in 9 ms. (400 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (41 resets) in 9 ms. (400 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (41 resets) in 9 ms. (400 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (40 resets) in 14 ms. (266 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (36 resets) in 8 ms. (444 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (40 resets) in 12 ms. (308 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (41 resets) in 8 ms. (444 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (40 resets) in 9 ms. (400 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (40 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (42 resets) in 11 ms. (333 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (42 resets) in 9 ms. (400 steps per ms) remains 52/52 properties
Invariant property smplace_43 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,51 properties remain. new max is 256
SDD size :10936 after 50545
[2026-05-25 09:26:43] [INFO ] Flow matrix only has 269 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16187425620764577034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12918972671681039199.kers'
[2026-05-25 09:26:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16187425620764577034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12918972671681039199.kers]
Normalized transition count is 268 out of 269 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 268 rows 141 cols 714 entries
Finished phase 1 with 128 SingleSign rule and 2 generalized
[2026-05-25 09:26:43] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12918972671681039199.kers
Total runtime 1 ms.
SDD proceeding with computation,51 properties remain. new max is 512
SDD size :50545 after 55405
[2026-05-25 09:26:43] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,51 properties remain. new max is 1024
SDD size :55405 after 65125
SDD proceeding with computation,51 properties remain. new max is 2048
SDD size :65125 after 186625
SDD proceeding with computation,51 properties remain. new max is 4096
SDD size :186625 after 509572
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 8/59 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Invariant property smplace_114 does not hold.
At refinement iteration 3 (OVERLAPS) 70/121 variables, 9/68 constraints. Problems are: Problem set: 1 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 70/138 constraints. Problems are: Problem set: 1 solved, 50 unsolved
Invariant property smplace_44 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_6 does not hold.
SDD proceeding with computation,47 properties remain. new max is 4096
SDD size :509572 after 1.06461e+07
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/138 constraints. Problems are: Problem set: 4 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 27/148 variables, 1/139 constraints. Problems are: Problem set: 4 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 27/166 constraints. Problems are: Problem set: 4 solved, 47 unsolved
Invariant property smplace_128 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,29 properties remain. new max is 4096
SDD size :1.06461e+07 after 2.6879e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 0/166 constraints. Problems are: Problem set: 22 solved, 29 unsolved
At refinement iteration 9 (OVERLAPS) 268/416 variables, 148/314 constraints. Problems are: Problem set: 22 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/416 variables, 0/314 constraints. Problems are: Problem set: 22 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 1/417 variables, 1/315 constraints. Problems are: Problem set: 22 solved, 29 unsolved
SDD proceeding with computation,29 properties remain. new max is 8192
SDD size :2.6879e+07 after 2.84193e+07
At refinement iteration 12 (INCLUDED_ONLY) 0/417 variables, 0/315 constraints. Problems are: Problem set: 22 solved, 29 unsolved
At refinement iteration 13 (OVERLAPS) 0/417 variables, 0/315 constraints. Problems are: Problem set: 22 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 417/417 variables, and 315 constraints, problems are : Problem set: 22 solved, 29 unsolved in 2079 ms.
Refiners :[Domain max(s): 148/148 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 148/148 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 22 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 22 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 8/37 constraints. Problems are: Problem set: 22 solved, 29 unsolved
Invariant property smplace_115 does not hold.
Invariant property smplace_86 does not hold.
At refinement iteration 2 (INCLUDED_ONLY) 0/29 variables, 0/37 constraints. Problems are: Problem set: 24 solved, 27 unsolved
SDD proceeding with computation,27 properties remain. new max is 8192
SDD size :2.84193e+07 after 3.09004e+07
At refinement iteration 3 (OVERLAPS) 86/115 variables, 9/46 constraints. Problems are: Problem set: 24 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 86/132 constraints. Problems are: Problem set: 24 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 2/134 constraints. Problems are: Problem set: 24 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/115 variables, 0/134 constraints. Problems are: Problem set: 24 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 33/148 variables, 1/135 constraints. Problems are: Problem set: 24 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 33/168 constraints. Problems are: Problem set: 24 solved, 27 unsolved
Invariant property smplace_135 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,23 properties remain. new max is 8192
SDD size :3.09004e+07 after 3.78294e+07
SDD proceeding with computation,23 properties remain. new max is 16384
SDD size :3.78294e+07 after 3.91583e+07
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 20/188 constraints. Problems are: Problem set: 28 solved, 23 unsolved
SDD proceeding with computation,23 properties remain. new max is 32768
SDD size :3.91583e+07 after 4.59424e+07
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 20/208 constraints. Problems are: Problem set: 28 solved, 23 unsolved
SMT process timed out in 7697ms, After SMT, problems are : Problem set: 28 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 148 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 148/148 places, 288/288 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 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 24 rules applied. Total rules applied 24 place count 148 transition count 264
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 32 place count 144 transition count 260
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 32 place count 144 transition count 256
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 43 place count 137 transition count 256
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 111 place count 69 transition count 120
Iterating global reduction 2 with 68 rules applied. Total rules applied 179 place count 69 transition count 120
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 186 place count 62 transition count 106
Iterating global reduction 2 with 7 rules applied. Total rules applied 193 place count 62 transition count 106
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 202 place count 62 transition count 97
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 210 place count 58 transition count 123
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 214 place count 58 transition count 119
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 218 place count 58 transition count 115
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 222 place count 54 transition count 115
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 225 place count 54 transition count 112
Applied a total of 225 rules in 52 ms. Remains 54 /148 variables (removed 94) and now considering 112/288 (removed 176) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 54/148 places, 112/288 transitions.
Invariant property smplace_119 does not hold.
Invariant property smplace_87 does not hold.
SDD proceeding with computation,21 properties remain. new max is 32768
SDD size :4.59424e+07 after 5.16535e+07
RANDOM walk for 4000000 steps (1212131 resets) in 17999 ms. (222 steps per ms) remains 5/23 properties
BEST_FIRST walk for 4000003 steps (234470 resets) in 2543 ms. (1572 steps per ms) remains 3/5 properties
BEST_FIRST walk for 4000002 steps (234623 resets) in 2504 ms. (1596 steps per ms) remains 3/3 properties
BEST_FIRST walk for 4000004 steps (234662 resets) in 2863 ms. (1396 steps per ms) remains 3/3 properties
[2026-05-25 09:26:58] [INFO ] Flow matrix only has 101 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3072084203104096820.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7328720513839368223.kers'
[2026-05-25 09:26:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3072084203104096820.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7328720513839368223.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 101 rows 47 cols 334 entries
Finished phase 1 with 37 SingleSign rule and 2 generalized
[2026-05-25 09:26:58] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7328720513839368223.kers
Total runtime 0 ms.
[2026-05-25 09:26:58] [INFO ] State equation strengthened by 27 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 30/54 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 101/155 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 27/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/155 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 96 constraints, problems are : Problem set: 0 solved, 3 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 11/24 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 30/54 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 101/155 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 27/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/155 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/155 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 100 constraints, problems are : Problem set: 0 solved, 3 unsolved in 160 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 255ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 1220 steps, including 189 resets, run visited all 3 properties in 16 ms. (steps per millisecond=76 )
Parikh walk visited 3 properties in 37 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 125 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 16779 ms.

BK_STOP 1779701219270

--------------------
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="HealthRecord-PT-07"
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 HealthRecord-PT-07, 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 r152-tall-177961077500368"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-07.tgz
mv HealthRecord-PT-07 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 ;