Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366200383.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-07a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.8K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 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 677K 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 ASLink-PT-07a-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-03
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-06
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-10
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-11
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-12
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-13
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-14
FORMULA_NAME ASLink-PT-07a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779480887068

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-22 20:14:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 20:14:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:14:48] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2026-05-22 20:14:48] [INFO ] Transformed 1601 places.
[2026-05-22 20:14:48] [INFO ] Transformed 2373 transitions.
[2026-05-22 20:14:48] [INFO ] Found NUPN structural information;
[2026-05-22 20:14:48] [INFO ] Parsed PT model containing 1601 places and 2373 transitions and 8915 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
RANDOM walk for 40000 steps (194 resets) in 1686 ms. (23 steps per ms) remains 11/16 properties
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (21 resets) in 361 ms. (110 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (25 resets) in 443 ms. (90 steps per ms) remains 11/11 properties
[2026-05-22 20:14:49] [INFO ] Flatten gal took : 299 ms
BEST_FIRST walk for 40004 steps (23 resets) in 564 ms. (70 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (22 resets) in 247 ms. (161 steps per ms) remains 11/11 properties
[2026-05-22 20:14:50] [INFO ] Flatten gal took : 261 ms
[2026-05-22 20:14:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5669936405229519049.gal : 108 ms
[2026-05-22 20:14:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17426680001510498471.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/ReachabilityCardinality5669936405229519049.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17426680001510498471.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (21 resets) in 856 ms. (46 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 ...329
BEST_FIRST walk for 40004 steps (21 resets) in 490 ms. (81 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (22 resets) in 284 ms. (140 steps per ms) remains 10/11 properties
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Loading property file /tmp/ReachabilityCardinality17426680001510498471.prop.
BEST_FIRST walk for 40004 steps (21 resets) in 301 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (21 resets) in 319 ms. (125 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (23 resets) in 259 ms. (153 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16057965418653864375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-791339392550105115.kers'
[2026-05-22 20:14:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16057965418653864375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-791339392550105115.kers]
Culling duplicate invariants (modulo rational): removing 28 columns.
Culled 28 columns in 1 ms.
// Phase 1: matrix 2348 rows 1573 cols 8809 entries
Finished phase 1 with 607 SingleSign rule and 686 generalized
[2026-05-22 20:14:50] [INFO ] Computed 308 invariants in 20 ms
Computed 308 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-791339392550105115.kers
Total runtime 23 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 313/313 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 3/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/313 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 426/739 variables, 53/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/739 variables, 426/795 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/739 variables, 2/797 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 62/801 variables, 18/815 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/801 variables, 62/877 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/801 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :16 after 31
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :31 after 40
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :40 after 92
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :92 after 118
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :118 after 357
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :357 after 75711
At refinement iteration 10 (OVERLAPS) 757/1558 variables, 211/1088 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1558 variables, 757/1845 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1558/3949 variables, and 1845 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5043 ms.
Refiners :[Domain max(s): 1558/1601 constraints, Positive P Invariants (semi-flows): 71/71 constraints, Generalized P Invariants (flows): 216/237 constraints, State Equation: 0/1601 constraints, PredecessorRefiner: 10/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 313/313 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 3/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/313 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 426/739 variables, 53/369 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/739 variables, 426/795 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/739 variables, 2/797 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/797 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 62/801 variables, 18/815 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/801 variables, 62/877 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/801 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 757/1558 variables, 211/1088 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 10264ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 313 out of 1601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1601/1601 places, 2348/2348 transitions.
Ensure Unique test removed 25 places
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 1562 transition count 2248
Reduce places removed 100 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 113 rules applied. Total rules applied 252 place count 1462 transition count 2235
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 265 place count 1449 transition count 2235
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 129 Pre rules applied. Total rules applied 265 place count 1449 transition count 2106
Deduced a syphon composed of 129 places in 5 ms
Ensure Unique test removed 46 places
Reduce places removed 175 places and 0 transitions.
Iterating global reduction 3 with 304 rules applied. Total rules applied 569 place count 1274 transition count 2106
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 570 place count 1274 transition count 2105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 571 place count 1273 transition count 2105
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 574 place count 1270 transition count 2097
Ensure Unique test removed 1 places
Iterating global reduction 5 with 4 rules applied. Total rules applied 578 place count 1269 transition count 2097
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 584 place count 1268 transition count 2092
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 587 place count 1265 transition count 2092
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 645 place count 1236 transition count 2063
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 648 place count 1236 transition count 2060
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 651 place count 1233 transition count 2060
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 660 place count 1233 transition count 2051
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 669 place count 1224 transition count 2051
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 673 place count 1224 transition count 2051
Applied a total of 673 rules in 713 ms. Remains 1224 /1601 variables (removed 377) and now considering 2051/2348 (removed 297) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 726 ms. Remains : 1224/1601 places, 2051/2348 transitions.
RANDOM walk for 40000 steps (311 resets) in 670 ms. (59 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (42 resets) in 286 ms. (139 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (46 resets) in 283 ms. (140 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (41 resets) in 300 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (44 resets) in 153 ms. (259 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (45 resets) in 213 ms. (186 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (43 resets) in 216 ms. (184 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (39 resets) in 162 ms. (245 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (44 resets) in 152 ms. (261 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (40 resets) in 277 ms. (143 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (40 resets) in 193 ms. (206 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 154486 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :0 out of 10
Probabilistic random walk after 154486 steps, saw 35860 distinct states, run finished after 3010 ms. (steps per millisecond=51 ) 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-6668190415014551728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12922840358241825270.kers'
[2026-05-22 20:15:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6668190415014551728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12922840358241825270.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 2051 rows 1215 cols 8039 entries
Finished phase 1 with 336 SingleSign rule and 667 generalized
[2026-05-22 20:15:05] [INFO ] Computed 221 invariants in 18 ms
Computed 221 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-12922840358241825270.kers
Total runtime 20 ms.
[2026-05-22 20:15:05] [INFO ] State equation strengthened by 28 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 332/645 variables, 44/47 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/645 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 34/679 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/679 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 530/1209 variables, 147/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1209 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 15/1224 variables, 12/221 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1224 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 2051/3275 variables, 1224/1445 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3275 variables, 28/1473 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3275 variables, 0/1473 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 0/3275 variables, 0/1473 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3275/3275 variables, and 1473 constraints, problems are : Problem set: 0 solved, 10 unsolved in 8380 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 162/162 constraints, State Equation: 1224/1224 constraints, ReadFeed: 28/28 constraints, PredecessorRefiner: 10/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/313 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/313 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 332/645 variables, 44/47 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/645 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 34/679 variables, 15/62 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/679 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 530/1209 variables, 147/209 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ASLink-PT-07a-ReachabilityFireability-2024-04 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (INCLUDED_ONLY) 0/1209 variables, 7/216 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1209 variables, 2/218 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1209 variables, 0/218 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 15/1224 variables, 12/230 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1224 variables, 1/231 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1224 variables, 0/231 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem ASLink-PT-07a-ReachabilityFireability-2024-05 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07a-ReachabilityFireability-2024-12 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 2051/3275 variables, 1224/1455 constraints. Problems are: Problem set: 3 solved, 7 unsolved
SMT process timed out in 53463ms, After SMT, problems are : Problem set: 3 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 218 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2051/2051 transitions.
Ensure Unique test removed 1 places
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 5 rules applied. Total rules applied 5 place count 1223 transition count 2047
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 1219 transition count 2045
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 1217 transition count 2045
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 13 place count 1217 transition count 2039
Deduced a syphon composed of 6 places in 4 ms
Ensure Unique test removed 4 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 29 place count 1207 transition count 2039
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 33 place count 1205 transition count 2037
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 1205 transition count 2036
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 1204 transition count 2036
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 36 place count 1204 transition count 2036
Applied a total of 36 rules in 218 ms. Remains 1204 /1224 variables (removed 20) and now considering 2036/2051 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 1204/1224 places, 2036/2051 transitions.
RANDOM walk for 40000 steps (341 resets) in 548 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (47 resets) in 140 ms. (283 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (43 resets) in 140 ms. (283 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (46 resets) in 276 ms. (144 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (45 resets) in 235 ms. (169 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (35 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (45 resets) in 147 ms. (270 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (45 resets) in 192 ms. (207 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 158975 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 7
Probabilistic random walk after 158975 steps, saw 36723 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) 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-2649293158066244815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1806382787046592893.kers'
[2026-05-22 20:16:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2649293158066244815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1806382787046592893.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 1 ms.
// Phase 1: matrix 2036 rows 1195 cols 7995 entries
Finished phase 1 with 319 SingleSign rule and 669 generalized
[2026-05-22 20:16:03] [INFO ] Computed 216 invariants in 17 ms
Computed 216 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-1806382787046592893.kers
Total runtime 19 ms.
[2026-05-22 20:16:03] [INFO ] State equation strengthened by 32 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 348/566 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/566 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 46/612 variables, 19/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/612 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 575/1187 variables, 142/202 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1187 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 17/1204 variables, 14/216 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1204 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 2036/3240 variables, 1204/1420 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3240 variables, 32/1452 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3240 variables, 0/1452 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/3240 variables, 0/1452 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3240/3240 variables, and 1452 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5883 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 158/158 constraints, State Equation: 1204/1204 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 348/566 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/566 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 46/612 variables, 19/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/612 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 575/1187 variables, 142/202 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1187 variables, 6/208 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1187 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 17/1204 variables, 14/222 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1204 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1204 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1204 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem ASLink-PT-07a-ReachabilityFireability-2024-02 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-07a-ReachabilityFireability-2024-11 is UNSAT
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 13 (OVERLAPS) 2036/3240 variables, 1204/1428 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3240 variables, 32/1460 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3240 variables, 2/1462 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3240 variables, 2/1464 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3240 variables, 1/1465 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3240/3240 variables, and 1465 constraints, problems are : Problem set: 2 solved, 5 unsolved in 75045 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 158/158 constraints, State Equation: 1204/1204 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 80980ms problems are : Problem set: 2 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 125 out of 1204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1204/1204 places, 2036/2036 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1204 transition count 2026
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 1194 transition count 2026
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 20 place count 1194 transition count 2020
Deduced a syphon composed of 6 places in 4 ms
Ensure Unique test removed 4 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 1184 transition count 2020
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 1181 transition count 1999
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 1181 transition count 1999
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 1180 transition count 1991
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 1180 transition count 1991
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 1179 transition count 1983
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 1179 transition count 1983
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 60 place count 1172 transition count 1976
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1172 transition count 1975
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 1171 transition count 1975
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1171 transition count 1974
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 64 place count 1170 transition count 1974
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 1170 transition count 1974
Applied a total of 66 rules in 498 ms. Remains 1170 /1204 variables (removed 34) and now considering 1974/2036 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 498 ms. Remains : 1170/1204 places, 1974/2036 transitions.
RANDOM walk for 40000 steps (348 resets) in 877 ms. (45 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (47 resets) in 220 ms. (181 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (47 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (44 resets) in 239 ms. (166 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (47 resets) in 112 ms. (354 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (47 resets) in 181 ms. (219 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 175907 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :1 out of 5
Probabilistic random walk after 175907 steps, saw 49088 distinct states, run finished after 3003 ms. (steps per millisecond=58 ) properties seen :1
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-373564959210763669.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15031990692324970388.kers'
[2026-05-22 20:17:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-373564959210763669.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15031990692324970388.kers]
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 1 ms.
// Phase 1: matrix 1974 rows 1157 cols 7783 entries
Finished phase 1 with 278 SingleSign rule and 680 generalized
[2026-05-22 20:17:28] [INFO ] Computed 212 invariants in 17 ms
Computed 212 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-15031990692324970388.kers
Total runtime 19 ms.
[2026-05-22 20:17:28] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 285/357 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 203/560 variables, 39/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/560 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 583/1143 variables, 129/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1143 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 27/1170 variables, 22/212 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1170 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1974/3144 variables, 1170/1382 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3144 variables, 38/1420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3144 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/3144 variables, 0/1420 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3144/3144 variables, and 1420 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3158 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 151/151 constraints, State Equation: 1170/1170 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 285/357 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 203/560 variables, 39/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/560 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 583/1143 variables, 129/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1143 variables, 3/193 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1143 variables, 2/195 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1143 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1143 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 27/1170 variables, 22/219 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1170 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1974/3144 variables, 1170/1389 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3144 variables, 38/1427 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3144 variables, 2/1429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3144 variables, 0/1429 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/3144 variables, 2/1431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3144 variables, 0/1431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/3144 variables, 0/1431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3144/3144 variables, and 1431 constraints, problems are : Problem set: 0 solved, 4 unsolved in 73567 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 151/151 constraints, State Equation: 1170/1170 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76772ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-10 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 35884 ms.
Support contains 48 out of 1170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1170/1170 places, 1974/1974 transitions.
Ensure Unique test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1168 transition count 1969
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 12 place count 1163 transition count 1969
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 12 place count 1163 transition count 1964
Deduced a syphon composed of 5 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 1156 transition count 1964
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 1154 transition count 1952
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 1154 transition count 1952
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 1150 transition count 1948
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 1150 transition count 1947
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 1149 transition count 1947
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 40 place count 1149 transition count 1945
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 1147 transition count 1945
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 45 place count 1147 transition count 1945
Applied a total of 45 rules in 245 ms. Remains 1147 /1170 variables (removed 23) and now considering 1945/1974 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 1147/1170 places, 1945/1974 transitions.
RANDOM walk for 40000 steps (337 resets) in 280 ms. (142 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (50 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (51 resets) in 343 ms. (116 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 158511 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 2
Probabilistic random walk after 158511 steps, saw 43846 distinct states, run finished after 3014 ms. (steps per millisecond=52 ) 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-12820455382709082583.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15501234282010501365.kers'
[2026-05-22 20:19:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12820455382709082583.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15501234282010501365.kers]
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 4 ms.
// Phase 1: matrix 1945 rows 1134 cols 7692 entries
Finished phase 1 with 254 SingleSign rule and 685 generalized
[2026-05-22 20:19:24] [INFO ] Computed 208 invariants in 52 ms
Computed 208 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-15501234282010501365.kers
Total runtime 54 ms.
[2026-05-22 20:19:24] [INFO ] State equation strengthened by 43 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/222 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 300/522 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/522 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 592/1114 variables, 122/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1114 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 33/1147 variables, 27/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1147 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1945/3092 variables, 1147/1355 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3092 variables, 43/1398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3092 variables, 0/1398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3092 variables, 0/1398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3092/3092 variables, and 1398 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1600 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 149/149 constraints, State Equation: 1147/1147 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 174/222 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/222 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 300/522 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/522 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 592/1114 variables, 122/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1114 variables, 3/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1114 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 33/1147 variables, 27/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1147 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1945/3092 variables, 1147/1358 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3092 variables, 43/1401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3092 variables, 1/1402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3092 variables, 0/1402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3092 variables, 0/1402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3092/3092 variables, and 1402 constraints, problems are : Problem set: 0 solved, 2 unsolved in 14757 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 149/149 constraints, State Equation: 1147/1147 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16450ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 3121 ms.
Support contains 48 out of 1147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1147/1147 places, 1945/1945 transitions.
Applied a total of 0 rules in 41 ms. Remains 1147 /1147 variables (removed 0) and now considering 1945/1945 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 1147/1147 places, 1945/1945 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1147/1147 places, 1945/1945 transitions.
Applied a total of 0 rules in 37 ms. Remains 1147 /1147 variables (removed 0) and now considering 1945/1945 (removed 0) transitions.
[2026-05-22 20:19:43] [INFO ] Invariant cache hit.
[2026-05-22 20:19:44] [INFO ] Implicit Places using invariants in 1062 ms returned [1, 19, 20, 22, 51, 69, 149, 162, 163, 164, 165, 166, 184, 202, 264, 284, 297, 298, 299, 300, 301, 319, 337, 406, 421, 434, 435, 436, 437, 438, 456, 474, 554, 567, 568, 569, 570, 590, 608, 690, 707, 708, 709, 710, 728, 746, 784, 828, 841, 842, 843, 844, 845, 863, 881, 961, 977, 978, 979, 980, 981, 1013, 1015, 1018, 1036, 1037, 1038, 1039, 1051, 1057, 1063, 1069, 1075, 1081, 1087, 1093, 1099, 1105, 1111]
[2026-05-22 20:19:44] [INFO ] Actually due to overlaps returned [1013, 981, 51, 166, 184, 301, 319, 438, 456, 590, 710, 728, 845, 863, 1018, 165, 300, 437, 570, 709, 844, 980, 1037, 164, 299, 436, 569, 708, 843, 979, 1015, 1036, 1, 163, 284, 298, 421, 435, 554, 568, 690, 707, 828, 842, 961, 978, 19, 20, 69, 162, 202, 297, 337, 434, 474, 567, 608, 746, 841, 881, 977, 1039, 1081, 1099, 1111, 22, 149, 1038, 1051, 1057, 1063, 1069, 1075, 1087, 1093, 1105]
Discarding 76 places :
Implicit Place search using SMT only with invariants took 1079 ms to find 76 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1071/1147 places, 1945/1945 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 1068 transition count 1846
Reduce places removed 99 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 118 rules applied. Total rules applied 220 place count 969 transition count 1827
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 239 place count 950 transition count 1827
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 239 place count 950 transition count 1772
Deduced a syphon composed of 55 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 111 rules applied. Total rules applied 350 place count 894 transition count 1772
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 33 rules applied. Total rules applied 383 place count 878 transition count 1755
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 18 rules applied. Total rules applied 401 place count 861 transition count 1754
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 402 place count 860 transition count 1754
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 402 place count 860 transition count 1753
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 404 place count 859 transition count 1753
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 420 place count 843 transition count 1737
Iterating global reduction 6 with 16 rules applied. Total rules applied 436 place count 843 transition count 1737
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 440 place count 843 transition count 1733
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 440 place count 843 transition count 1732
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 442 place count 842 transition count 1732
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 451 place count 833 transition count 1723
Iterating global reduction 7 with 9 rules applied. Total rules applied 460 place count 833 transition count 1723
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 460 place count 833 transition count 1722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 462 place count 832 transition count 1722
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 7 with 112 rules applied. Total rules applied 574 place count 776 transition count 1666
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 579 place count 771 transition count 1661
Iterating global reduction 7 with 5 rules applied. Total rules applied 584 place count 771 transition count 1661
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 587 place count 771 transition count 1658
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 589 place count 771 transition count 1656
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 593 place count 769 transition count 1654
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 597 place count 769 transition count 1650
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 605 place count 765 transition count 1646
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 9 with 20 rules applied. Total rules applied 625 place count 765 transition count 1626
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 646 place count 744 transition count 1626
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 10 with 18 rules applied. Total rules applied 664 place count 744 transition count 1626
Applied a total of 664 rules in 371 ms. Remains 744 /1071 variables (removed 327) and now considering 1626/1945 (removed 319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3486064198265351131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12849380383639152482.kers'
[2026-05-22 20:19:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3486064198265351131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12849380383639152482.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1626 rows 744 cols 6766 entries
Finished phase 1 with 250 SingleSign rule and 383 generalized
[2026-05-22 20:19:45] [INFO ] Computed 111 invariants in 15 ms
Computed 111 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12849380383639152482.kers
Total runtime 17 ms.
[2026-05-22 20:19:46] [INFO ] Implicit Places using invariants in 877 ms returned [97, 103, 106, 108, 109, 119, 120, 172, 189, 200, 202, 203, 208, 209, 261, 278, 284, 287, 294, 299, 300, 352, 369, 375, 378, 380, 381, 386, 387, 442, 465, 471, 473, 476, 484, 489, 490, 544, 563, 569, 571, 574, 575, 580, 581, 633, 650, 656, 659, 661, 662]
[2026-05-22 20:19:46] [INFO ] Actually due to overlaps returned [294, 484, 203, 381, 575, 662, 97, 103, 108, 189, 202, 278, 284, 369, 375, 380, 465, 471, 476, 563, 569, 574, 650, 656, 661, 109, 172, 261, 287, 352, 442, 544, 633]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 882 ms to find 33 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 711/1147 places, 1626/1945 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 690 transition count 1605
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 690 transition count 1605
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 48 place count 684 transition count 1599
Iterating global reduction 0 with 6 rules applied. Total rules applied 54 place count 684 transition count 1599
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 88 place count 667 transition count 1582
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 666 transition count 1580
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 666 transition count 1580
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 110 place count 666 transition count 1560
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 130 place count 646 transition count 1560
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 646 transition count 1558
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 134 place count 644 transition count 1558
Applied a total of 134 rules in 161 ms. Remains 644 /711 variables (removed 67) and now considering 1558/1626 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18317153956288969426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2729154278560806120.kers'
[2026-05-22 20:19:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18317153956288969426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2729154278560806120.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1558 rows 644 cols 6420 entries
Finished phase 1 with 239 SingleSign rule and 327 generalized
[2026-05-22 20:19:46] [INFO ] Computed 78 invariants in 18 ms
Computed 78 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-2729154278560806120.kers
Total runtime 21 ms.
[2026-05-22 20:19:46] [INFO ] Implicit Places using invariants in 549 ms returned [103, 104, 182, 183, 261, 262, 332, 333, 420, 421, 496, 497]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 552 ms to find 12 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 632/1147 places, 1558/1945 transitions.
Applied a total of 0 rules in 27 ms. Remains 632 /632 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 3111 ms. Remains : 632/1147 places, 1558/1945 transitions.
RANDOM walk for 40000 steps (558 resets) in 207 ms. (192 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (118 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (115 resets) in 118 ms. (336 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 182193 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 2
Probabilistic random walk after 182193 steps, saw 110050 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) 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-16301735224756608450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6598470366751598028.kers'
[2026-05-22 20:19:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16301735224756608450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6598470366751598028.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1558 rows 632 cols 6259 entries
Finished phase 1 with 219 SingleSign rule and 347 generalized
[2026-05-22 20:19:50] [INFO ] Computed 66 invariants in 10 ms
Computed 66 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-6598470366751598028.kers
Total runtime 12 ms.
[2026-05-22 20:19:50] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 338/386 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 58/444 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 188/632 variables, 38/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/632 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1558/2190 variables, 632/698 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2190 variables, 5/703 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2190 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/2190 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2190/2190 variables, and 703 constraints, problems are : Problem set: 0 solved, 2 unsolved in 924 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 632/632 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 338/386 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/386 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 58/444 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 188/632 variables, 38/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/632 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/632 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1558/2190 variables, 632/701 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2190 variables, 5/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2190 variables, 1/707 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2190 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2190 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2190/2190 variables, and 707 constraints, problems are : Problem set: 0 solved, 2 unsolved in 19981 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 38/38 constraints, State Equation: 632/632 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20933ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 3667 ms.
Support contains 48 out of 632 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 632/632 places, 1558/1558 transitions.
Applied a total of 0 rules in 19 ms. Remains 632 /632 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 632/632 places, 1558/1558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 632/632 places, 1558/1558 transitions.
Applied a total of 0 rules in 19 ms. Remains 632 /632 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
[2026-05-22 20:20:14] [INFO ] Invariant cache hit.
[2026-05-22 20:20:15] [INFO ] Implicit Places using invariants in 433 ms returned []
[2026-05-22 20:20:15] [INFO ] Invariant cache hit.
[2026-05-22 20:20:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-22 20:20:16] [INFO ] Implicit Places using invariants and state equation in 1523 ms returned []
Implicit Place search using SMT with State Equation took 1958 ms to find 0 implicit places.
[2026-05-22 20:20:16] [INFO ] Redundant transitions in 105 ms returned []
Running 1557 sub problems to find dead transitions.
[2026-05-22 20:20:16] [INFO ] Invariant cache hit.
[2026-05-22 20:20:16] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/631 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 1557 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 631/2190 variables, and 36 constraints, problems are : Problem set: 0 solved, 1557 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/28 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/632 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 1557/1557 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1557 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/631 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 1557 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 631/2190 variables, and 36 constraints, problems are : Problem set: 0 solved, 1557 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/28 constraints, Generalized P Invariants (flows): 36/38 constraints, State Equation: 0/632 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 0/1557 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60767ms problems are : Problem set: 0 solved, 1557 unsolved
Search for dead transitions found 0 dead transitions in 60774ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62889 ms. Remains : 632/632 places, 1558/1558 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 22 ms. Remains 632 /632 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Running SMT prover for 2 properties.
[2026-05-22 20:21:17] [INFO ] Invariant cache hit.
[2026-05-22 20:21:17] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-22 20:21:17] [INFO ] [Nat]Absence check using 28 positive place invariants in 13 ms returned sat
[2026-05-22 20:21:17] [INFO ] [Nat]Absence check using 28 positive and 38 generalized place invariants in 15 ms returned sat
[2026-05-22 20:21:20] [INFO ] After 2765ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-22 20:21:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2026-05-22 20:21:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
TRAPS : Iteration 1
[2026-05-22 20:21:27] [INFO ] After 9927ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-22 20:21:31] [INFO ] After 13892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-22 20:21:31] [INFO ] Flatten gal took : 106 ms
[2026-05-22 20:21:31] [INFO ] Flatten gal took : 45 ms
[2026-05-22 20:21:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13095407205580112767.gal : 30 ms
[2026-05-22 20:21:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15719295114387118831.prop : 0 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/ReachabilityCardinality13095407205580112767.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15719295114387118831.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/ReachabilityCardinality15719295114387118831.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 31
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :31 after 173
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :173 after 517
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :517 after 9913
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9913 after 2.03693e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2.03693e+06 after 5.49137e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5.49137e+07 after 5.65817e+07
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-13 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.65817e+07 after 5.66693e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5.66693e+07 after 1.87514e+09
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.87514e+09 after 1.89473e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.89473e+09 after 1.34037e+11
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-01 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 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,3.52083e+12,3.84791,109360,2,75123,20,255702,6,0,4089,294615,0
Total reachable state count : 3520825140490

Verifying 2 reachability properties.
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-01 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
ASLink-PT-07a-ReachabilityFireability-2024-01,1,3.85845,109360,2,633,20,255702,7,0,4104,294615,0
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-13 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
ASLink-PT-07a-ReachabilityFireability-2024-13,1,3.86966,109360,2,633,20,255702,8,0,4165,294615,0
Over-approximation ignoring read arcs solved 0 properties in 18113 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 20:21:35] [INFO ] Flatten gal took : 80 ms
[2026-05-22 20:21:35] [INFO ] Applying decomposition
[2026-05-22 20:21:35] [INFO ] Flatten gal took : 73 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/graph16199767907216574216.txt' '-o' '/tmp/graph16199767907216574216.bin' '-w' '/tmp/graph16199767907216574216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16199767907216574216.bin' '-l' '-1' '-v' '-w' '/tmp/graph16199767907216574216.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:21:36] [INFO ] Decomposing Gal with order
[2026-05-22 20:21:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:21:36] [INFO ] Removed a total of 3188 redundant transitions.
[2026-05-22 20:21:36] [INFO ] Flatten gal took : 218 ms
[2026-05-22 20:21:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 65 ms.
[2026-05-22 20:21:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8573719885755706994.gal : 29 ms
[2026-05-22 20:21:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17488889925357686063.prop : 0 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/ReachabilityCardinality8573719885755706994.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17488889925357686063.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 ...308
Loading property file /tmp/ReachabilityCardinality17488889925357686063.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 6.16535e+20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :6.16535e+20 after 2.07794e+21
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2.07794e+21 after 2.18424e+21
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-13 is true.
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.18424e+21 after 2.45096e+21
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.45096e+21 after 2.50197e+21
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.50197e+21 after 2.17513e+23
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.17513e+23 after 9.11631e+23
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-01 is true.
FORMULA ASLink-PT-07a-ReachabilityFireability-2024-01 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 513 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,4.43098e+25,698.487,89476,10847,823,162061,9838,3087,247894,482,38793,0
Total reachable state count : 44309805989887075445374976

Verifying 2 reachability properties.
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-01 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
ASLink-PT-07a-ReachabilityFireability-2024-01,9.1334e+13,1214.07,89732,1165,277,162061,9838,3119,247894,493,38793,0
Reachability property ASLink-PT-07a-ReachabilityFireability-2024-13 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
ASLink-PT-07a-ReachabilityFireability-2024-13,3.56844e+07,1214.07,89732,616,230,162061,9838,3328,247894,518,38793,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 1623099 ms.

BK_STOP 1779482511800

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ASLink-PT-07a"
export BK_EXAMINATION="ReachabilityFireability"
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 ASLink-PT-07a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07a.tgz
mv ASLink-PT-07a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;