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.r082-smll-177946993700430.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 itstools
Input is DES-PT-50a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700430
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.4K Mar 6 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 6 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 6 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 08:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 6 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 6 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 97K 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-50a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779727347131

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-50a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 16:42:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:42:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:42:29] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2026-05-25 16:42:29] [INFO ] Transformed 314 places.
[2026-05-25 16:42:29] [INFO ] Transformed 271 transitions.
[2026-05-25 16:42:29] [INFO ] Found NUPN structural information;
[2026-05-25 16:42:29] [INFO ] Parsed PT model containing 314 places and 271 transitions and 1306 arcs in 413 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50a-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (872 resets) in 2741 ms. (14 steps per ms) remains 11/14 properties
FORMULA DES-PT-50a-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50a-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 16:42:30] [INFO ] Flatten gal took : 302 ms
BEST_FIRST walk for 40003 steps (173 resets) in 646 ms. (61 steps per ms) remains 11/11 properties
[2026-05-25 16:42:31] [INFO ] Flatten gal took : 123 ms
[2026-05-25 16:42:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6993206958782604372.gal : 65 ms
[2026-05-25 16:42:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality888725287168047021.prop : 4 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/ReachabilityCardinality6993206958782604372.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality888725287168047021.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (182 resets) in 850 ms. (47 steps per ms) remains 11/11 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality888725287168047021.prop.
BEST_FIRST walk for 40004 steps (186 resets) in 410 ms. (97 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (182 resets) in 338 ms. (118 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :5 after 15
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :15 after 47
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :47 after 65
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :65 after 71
BEST_FIRST walk for 40003 steps (181 resets) in 273 ms. (145 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :71 after 1799
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :1799 after 2529
BEST_FIRST walk for 40002 steps (183 resets) in 202 ms. (197 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (175 resets) in 214 ms. (186 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (185 resets) in 273 ms. (146 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :2529 after 25713
BEST_FIRST walk for 40004 steps (197 resets) in 291 ms. (137 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (189 resets) in 222 ms. (179 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (165 resets) in 224 ms. (177 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-278498503247165002.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11487422637326461037.kers'
[2026-05-25 16:42:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-278498503247165002.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11487422637326461037.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 257 rows 313 cols 1239 entries
Finished phase 1 with 114 SingleSign rule and 141 generalized
[2026-05-25 16:42:32] [INFO ] Computed 59 invariants in 4 ms
Computed 59 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11487422637326461037.kers
Total runtime 6 ms.
[2026-05-25 16:42:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :25713 after 271089
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 20/127 variables, 18/125 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 20/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 33/160 variables, 17/162 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/160 variables, 33/195 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 5/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 124/284 variables, 19/219 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/284 variables, 124/343 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/284 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :271089 after 1.86249e+06
At refinement iteration 12 (OVERLAPS) 256/540 variables, 284/627 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/540 variables, 1/628 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 540/571 variables, and 628 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5059 ms.
Refiners :[Domain max(s): 284/314 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 284/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 107/107 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 20/127 variables, 18/125 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 20/145 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/145 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 33/160 variables, 17/162 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/160 variables, 33/195 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 5/200 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 124/284 variables, 19/219 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/284 variables, 124/343 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/284 variables, 2/345 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/284 variables, 0/345 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem DES-PT-50a-ReachabilityCardinality-2024-01 is UNSAT
FORMULA DES-PT-50a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 256/540 variables, 284/629 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/540 variables, 1/630 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 540/571 variables, and 636 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5015 ms.
Refiners :[Domain max(s): 284/314 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 284/314 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/10 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10246ms problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 257/257 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 314 transition count 255
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 314 transition count 255
Applied a total of 7 rules in 126 ms. Remains 314 /314 variables (removed 0) and now considering 255/257 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 314/314 places, 255/257 transitions.
RANDOM walk for 40000 steps (523 resets) in 1178 ms. (33 steps per ms) remains 8/9 properties
FORMULA DES-PT-50a-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (88 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (90 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (89 resets) in 105 ms. (377 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (92 resets) in 149 ms. (266 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (61 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (86 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (93 resets) in 162 ms. (245 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (88 resets) in 147 ms. (270 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10505720315569157453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18110599664948337440.kers'
[2026-05-25 16:42:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10505720315569157453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18110599664948337440.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 255 rows 313 cols 1260 entries
Finished phase 1 with 57 SingleSign rule and 196 generalized
[2026-05-25 16:42:43] [INFO ] Computed 61 invariants in 3 ms
Computed 61 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18110599664948337440.kers
Total runtime 4 ms.
[2026-05-25 16:42:43] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 76/117 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 76/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/268 variables, 22/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 151/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 255/523 variables, 268/597 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/523 variables, 4/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 46/569 variables, 46/647 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/569 variables, 46/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/569 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/569 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 569/569 variables, and 693 constraints, problems are : Problem set: 0 solved, 8 unsolved in 10133 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 314/314 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 8192
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 76/117 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 76/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/268 variables, 22/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 151/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD size :1.86249e+06 after 1.62786e+07
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 255/523 variables, 268/597 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/523 variables, 4/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 5/606 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/523 variables, 2/608 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 16384
SDD size :4.5513e+07 after 4.59067e+07
At refinement iteration 16 (INCLUDED_ONLY) 0/523 variables, 3/611 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :4.59067e+07 after 4.82511e+07
SDD proceeding with computation,11 properties remain. new max is 65536
SDD size :4.82511e+07 after 5.25038e+07
At refinement iteration 17 (INCLUDED_ONLY) 0/523 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 46/569 variables, 46/657 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/569 variables, 46/703 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/569 variables, 3/706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/569 variables, and 706 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45014 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 314/314 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55189ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 255/255 transitions.
Applied a total of 0 rules in 23 ms. Remains 314 /314 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 314/314 places, 255/255 transitions.
RANDOM walk for 40000 steps (519 resets) in 349 ms. (114 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (96 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (83 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (91 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (92 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (59 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (93 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (83 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 529741 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 8
Probabilistic random walk after 529741 steps, saw 75940 distinct states, run finished after 3010 ms. (steps per millisecond=175 ) properties seen :0
[2026-05-25 16:43:41] [INFO ] Invariant cache hit.
[2026-05-25 16:43:41] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 76/117 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 76/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/268 variables, 22/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 151/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 255/523 variables, 268/597 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 131072
At refinement iteration 13 (INCLUDED_ONLY) 0/523 variables, 4/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD size :5.25038e+07 after 7.54215e+07
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 0/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 46/569 variables, 46/647 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/569 variables, 46/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/569 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/569 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 569/569 variables, and 693 constraints, problems are : Problem set: 0 solved, 8 unsolved in 9714 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 314/314 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 76/117 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 76/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/268 variables, 22/178 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 151/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 255/523 variables, 268/597 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/523 variables, 4/601 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/523 variables, 5/606 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/523 variables, 2/608 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/523 variables, 3/611 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/523 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 46/569 variables, 46/657 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/569 variables, 46/703 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/569 variables, 3/706 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/569 variables, 2/708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,11 properties remain. new max is 262144
SDD size :1.26571e+08 after 3.94004e+08
At refinement iteration 22 (INCLUDED_ONLY) 0/569 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 569/569 variables, and 708 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75009 ms.
Refiners :[Domain max(s): 314/314 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 314/314 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84741ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 255/255 transitions.
Applied a total of 0 rules in 28 ms. Remains 314 /314 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 314/314 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 255/255 transitions.
Applied a total of 0 rules in 38 ms. Remains 314 /314 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2026-05-25 16:45:06] [INFO ] Invariant cache hit.
[2026-05-25 16:45:07] [INFO ] Implicit Places using invariants in 1094 ms returned [211]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1113 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 313/314 places, 255/255 transitions.
Applied a total of 0 rules in 16 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1168 ms. Remains : 313/314 places, 255/255 transitions.
RANDOM walk for 40000 steps (535 resets) in 1077 ms. (37 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (88 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (89 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (87 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (90 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (74 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (92 resets) in 99 ms. (400 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (92 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 83 ms. (476 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 491572 steps, run timeout after 3001 ms. (steps per millisecond=163 ) properties seen :0 out of 8
Probabilistic random walk after 491572 steps, saw 70583 distinct states, run finished after 3001 ms. (steps per millisecond=163 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-992664557483949737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3733356848897657372.kers'
[2026-05-25 16:45:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-992664557483949737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3733356848897657372.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 255 rows 313 cols 1260 entries
Finished phase 1 with 57 SingleSign rule and 196 generalized
[2026-05-25 16:45:11] [INFO ] Computed 60 invariants in 3 ms
Computed 60 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3733356848897657372.kers
Total runtime 4 ms.
[2026-05-25 16:45:11] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 75/116 variables, 32/77 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 75/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/267 variables, 22/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/267 variables, 151/327 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/267 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 255/522 variables, 267/594 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/522 variables, 2/596 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/522 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 46/568 variables, 46/642 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/568 variables, 46/688 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/568 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/568 variables, 0/688 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 568/568 variables, and 688 constraints, problems are : Problem set: 0 solved, 8 unsolved in 12831 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 313/313 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 7/41 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 7/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 75/116 variables, 32/77 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 75/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 151/267 variables, 22/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/267 variables, 151/327 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/267 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/267 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 255/522 variables, 267/595 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/522 variables, 2/597 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/522 variables, 5/602 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/522 variables, 2/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/522 variables, 0/604 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 46/568 variables, 46/650 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/568 variables, 46/696 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/568 variables, 3/699 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/568 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/568 variables, and 700 constraints, problems are : Problem set: 0 solved, 8 unsolved in 90011 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 313/313 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102868ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 16 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 313/313 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 255/255 transitions.
Applied a total of 0 rules in 16 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2026-05-25 16:46:54] [INFO ] Invariant cache hit.
[2026-05-25 16:46:55] [INFO ] Implicit Places using invariants in 957 ms returned []
[2026-05-25 16:46:55] [INFO ] Invariant cache hit.
[2026-05-25 16:46:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 16:47:00] [INFO ] Implicit Places using invariants and state equation in 4898 ms returned []
Implicit Place search using SMT with State Equation took 5859 ms to find 0 implicit places.
[2026-05-25 16:47:00] [INFO ] Redundant transitions in 13 ms returned []
Running 254 sub problems to find dead transitions.
[2026-05-25 16:47:00] [INFO ] Invariant cache hit.
[2026-05-25 16:47:00] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 16/328 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/313 variables, 36/364 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 8/373 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (OVERLAPS) 255/568 variables, 313/686 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/568 variables, 2/688 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/568 variables, 2/690 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 568/568 variables, and 690 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30044 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 313/313 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/312 variables, 312/312 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/312 variables, 16/328 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/312 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 1/313 variables, 36/364 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/313 variables, 1/365 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/313 variables, 8/373 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 2/375 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 2/377 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 2/379 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 1/380 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/313 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 11 (OVERLAPS) 255/568 variables, 313/693 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/568 variables, 2/695 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/568 variables, 254/949 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 568/568 variables, and 949 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30018 ms.
Refiners :[Domain max(s): 313/313 constraints, Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 313/313 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60318ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 60321ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66277 ms. Remains : 313/313 places, 255/255 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 14 ms. Remains 313 /313 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Running SMT prover for 8 properties.
[2026-05-25 16:48:00] [INFO ] Invariant cache hit.
[2026-05-25 16:48:00] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2026-05-25 16:48:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2026-05-25 16:48:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 43 ms returned sat
[2026-05-25 16:48:03] [INFO ] After 1838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2026-05-25 16:48:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 200 ms
[2026-05-25 16:48:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 335 ms
TRAPS : Iteration 1
[2026-05-25 16:48:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3690 ms
[2026-05-25 16:48:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
TRAPS : Iteration 2
[2026-05-25 16:48:24] [INFO ] After 23245ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2026-05-25 16:48:45] [INFO ] After 44600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2026-05-25 16:48:45] [INFO ] Flatten gal took : 43 ms
[2026-05-25 16:48:45] [INFO ] Flatten gal took : 40 ms
[2026-05-25 16:48:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15555681099340740604.gal : 18 ms
[2026-05-25 16:48:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11169630943758043123.prop : 1 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/ReachabilityCardinality15555681099340740604.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11169630943758043123.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...330
Loading property file /tmp/ReachabilityCardinality11169630943758043123.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 25
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :25 after 63
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :63 after 69
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :69 after 185
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :185 after 1493
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1493 after 2201
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :13397 after 22729
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :22729 after 417773
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :417773 after 3.48798e+06
Detected timeout of ITS tools.
[2026-05-25 16:49:00] [INFO ] Flatten gal took : 34 ms
[2026-05-25 16:49:00] [INFO ] Applying decomposition
[2026-05-25 16:49:00] [INFO ] Flatten gal took : 34 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6247278954881077047.txt' '-o' '/tmp/graph6247278954881077047.bin' '-w' '/tmp/graph6247278954881077047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6247278954881077047.bin' '-l' '-1' '-v' '-w' '/tmp/graph6247278954881077047.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:49:00] [INFO ] Decomposing Gal with order
[2026-05-25 16:49:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:49:01] [INFO ] Removed a total of 63 redundant transitions.
[2026-05-25 16:49:01] [INFO ] Flatten gal took : 133 ms
[2026-05-25 16:49:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 22 ms.
[2026-05-25 16:49:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1826039056070654848.gal : 8 ms
[2026-05-25 16:49:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7365603382184367134.prop : 1 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/ReachabilityCardinality1826039056070654848.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7365603382184367134.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality7365603382184367134.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 53
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :53 after 321
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :321 after 785
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :785 after 10749
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :10749 after 4.40194e+08
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :4.40194e+08 after 7.66763e+08
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :7.66763e+08 after 1.175e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-00 does not hold.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.175e+09 after 2.00982e+10
Invariant property DES-PT-50a-ReachabilityCardinality-2024-15 does not hold.
Reachability property DES-PT-50a-ReachabilityCardinality-2024-08 is true.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :9.44415e+12 after 1.01886e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.46761e+13 after 1.54235e+13
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.91605e+13 after 1.9905e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-09 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.3645e+13 after 2.43895e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
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\_mod\_flat,2.81301e+13,9.34074,199588,15651,6208,496648,26580,340,338267,471,176028,0
Total reachable state count : 28130148381641

Verifying 8 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-00 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
DES-PT-50a-ReachabilityCardinality-2024-00,5.85838e+11,12.332,199808,11014,6074,496648,26580,397,338267,500,176028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-08,8.38058e+06,12.5497,199808,173,193,496648,26580,433,338267,516,176028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-09,1.17719e+07,12.5554,199808,195,452,496648,26580,435,338267,516,176028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 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
DES-PT-50a-ReachabilityCardinality-2024-10,5.59286e+11,12.8145,199808,10722,5921,496648,26580,441,338267,520,176028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-11,900,12.8247,199808,88,199,496648,26580,453,338267,526,176028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 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
DES-PT-50a-ReachabilityCardinality-2024-13,1.17719e+07,12.8972,199808,195,430,496648,26580,466,338267,532,176028,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-14,1.76579e+07,12.9011,199808,193,551,496648,26580,477,338267,536,176028,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-15 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
DES-PT-50a-ReachabilityCardinality-2024-15,7.47415e+11,13.0237,199808,2874,577,496648,26580,483,338267,538,176028,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 73560 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 16:49:14] [INFO ] Flatten gal took : 28 ms
[2026-05-25 16:49:14] [INFO ] Applying decomposition
[2026-05-25 16:49:14] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10183987594289802309.txt' '-o' '/tmp/graph10183987594289802309.bin' '-w' '/tmp/graph10183987594289802309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10183987594289802309.bin' '-l' '-1' '-v' '-w' '/tmp/graph10183987594289802309.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:49:14] [INFO ] Decomposing Gal with order
[2026-05-25 16:49:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:49:14] [INFO ] Removed a total of 56 redundant transitions.
[2026-05-25 16:49:14] [INFO ] Flatten gal took : 46 ms
[2026-05-25 16:49:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 6 ms.
[2026-05-25 16:49:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13132785617887068521.gal : 8 ms
[2026-05-25 16:49:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13301818536274318534.prop : 1 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/ReachabilityCardinality13132785617887068521.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13301818536274318534.prop' '--nowitness'

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 ...309
Loading property file /tmp/ReachabilityCardinality13301818536274318534.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :9 after 57
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :57 after 14535
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :14535 after 4.13718e+08
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :4.13718e+08 after 6.63031e+08
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :6.63031e+08 after 1.09868e+09
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1.09868e+09 after 1.65913e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-50a-ReachabilityCardinality-2024-00 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.65913e+09 after 2.71769e+09
Invariant property DES-PT-50a-ReachabilityCardinality-2024-15 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-50a-ReachabilityCardinality-2024-08 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.01363e+13 after 1.13216e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2.08039e+13 after 2.19892e+13
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 does not hold.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.9101e+13 after 3.02862e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-09 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.62127e+13 after 3.7398e+13
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.
FORMULA DES-PT-50a-ReachabilityCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
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\_mod\_flat,4.5695e+13,12.5885,190828,22348,5833,395883,29124,331,505248,474,200011,0
Total reachable state count : 45694996698105

Verifying 8 reachability properties.
Invariant property DES-PT-50a-ReachabilityCardinality-2024-00 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
DES-PT-50a-ReachabilityCardinality-2024-00,9.52053e+11,19.9281,190988,21865,5782,395883,29124,389,505248,504,200011,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-08,6.78775e+08,20.1121,190988,139,324,395883,29124,425,505248,520,200011,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-09,2.03632e+09,20.124,190988,138,510,395883,29124,428,505248,522,200011,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-10 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
DES-PT-50a-ReachabilityCardinality-2024-10,9.08529e+11,22.5407,190988,21397,5650,395883,29124,434,505248,526,200011,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-11,792,22.5525,190988,72,191,395883,29124,446,505248,532,200011,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-13 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
DES-PT-50a-ReachabilityCardinality-2024-13,2.03632e+09,22.6207,190988,138,459,395883,29124,459,505248,537,200011,0
Reachability property DES-PT-50a-ReachabilityCardinality-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50a-ReachabilityCardinality-2024-14,1.24147e+06,22.6297,190988,142,559,395883,29124,467,505248,537,200011,0
Invariant property DES-PT-50a-ReachabilityCardinality-2024-15 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
DES-PT-50a-ReachabilityCardinality-2024-15,1.18529e+12,22.7324,190988,1881,544,395883,29124,473,505248,539,200011,0
All properties solved without resorting to model-checking.
Total runtime 428380 ms.

BK_STOP 1779727777762

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DES-PT-50a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 DES-PT-50a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993700430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50a.tgz
mv DES-PT-50a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;