About the Execution of ITS-Tools for DES-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2561.743 | 98251.00 | 217424.00 | 242.00 | TFTFFTTTFTTFTTFT | normal |
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-177946993700383.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-20a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700383
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.0K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 18:26 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 3.7K Mar 15 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:57 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 57K 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-20a-ReachabilityFireability-2024-00
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-01
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-02
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-03
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-04
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-05
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-06
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-07
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-08
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-09
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-10
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-11
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-12
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-13
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-14
FORMULA_NAME DES-PT-20a-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779684488391
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 04:48:10] [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]
[2026-05-25 04:48:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 04:48:10] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2026-05-25 04:48:10] [INFO ] Transformed 195 places.
[2026-05-25 04:48:10] [INFO ] Transformed 152 transitions.
[2026-05-25 04:48:10] [INFO ] Found NUPN structural information;
[2026-05-25 04:48:10] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2026-05-25 04:48:11] [INFO ] Flatten gal took : 130 ms
RANDOM walk for 40000 steps (882 resets) in 2575 ms. (15 steps per ms) remains 8/16 properties
FORMULA DES-PT-20a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 04:48:11] [INFO ] Flatten gal took : 68 ms
[2026-05-25 04:48:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3422391928134128098.gal : 30 ms
[2026-05-25 04:48:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15372486177953597247.prop : 11 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/ReachabilityCardinality3422391928134128098.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15372486177953597247.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (200 resets) in 600 ms. (66 steps per ms) remains 8/8 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
Loading property file /tmp/ReachabilityCardinality15372486177953597247.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 11
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :11 after 79
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :79 after 657
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :657 after 1741
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1741 after 3697
BEST_FIRST walk for 40002 steps (210 resets) in 1143 ms. (34 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :3697 after 121029
BEST_FIRST walk for 40004 steps (174 resets) in 858 ms. (46 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (202 resets) in 252 ms. (158 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (238 resets) in 463 ms. (86 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :121029 after 566989
BEST_FIRST walk for 40004 steps (251 resets) in 206 ms. (193 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (180 resets) in 183 ms. (217 steps per ms) remains 7/8 properties
FORMULA DES-PT-20a-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (251 resets) in 185 ms. (215 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11085640931680353122.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16193974646128237536.kers'
[2026-05-25 04:48:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11085640931680353122.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16193974646128237536.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 138 rows 194 cols 675 entries
Finished phase 1 with 54 SingleSign rule and 82 generalized
[2026-05-25 04:48:13] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16193974646128237536.kers
Total runtime 3 ms.
[2026-05-25 04:48:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 18/125 variables, 27/134 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 18/152 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :566989 after 1.86423e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 15/140 variables, 8/160 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 15/175 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 9/184 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 45/185 variables, 15/199 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 45/244 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/185 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DES-PT-20a-ReachabilityFireability-2024-01 is UNSAT
FORMULA DES-PT-20a-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DES-PT-20a-ReachabilityFireability-2024-11 is UNSAT
FORMULA DES-PT-20a-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DES-PT-20a-ReachabilityFireability-2024-14 is UNSAT
FORMULA DES-PT-20a-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 138/323 variables, 185/429 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 1/430 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/323 variables, 0/430 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 10/333 variables, 10/440 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/333 variables, 10/450 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/333 variables, 0/450 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/333 variables, 0/450 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 450 constraints, problems are : Problem set: 3 solved, 4 unsolved in 3836 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 16/88 variables, 19/91 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 16/107 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/107 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 31/119 variables, 16/123 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 31/154 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 1/155 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/155 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 61/180 variables, 22/177 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/180 variables, 61/238 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/180 variables, 0/238 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 3/183 variables, 1/239 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/183 variables, 3/242 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/183 variables, 0/242 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem DES-PT-20a-ReachabilityFireability-2024-02 is UNSAT
FORMULA DES-PT-20a-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem DES-PT-20a-ReachabilityFireability-2024-10 is UNSAT
FORMULA DES-PT-20a-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 15 (OVERLAPS) 138/321 variables, 183/425 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/321 variables, 1/426 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/321 variables, 1/427 constraints. Problems are: Problem set: 5 solved, 2 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.86423e+06 after 1.48569e+07
At refinement iteration 18 (INCLUDED_ONLY) 0/321 variables, 2/429 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/321 variables, 0/429 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 12/333 variables, 12/441 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/333 variables, 12/453 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/333 variables, 1/454 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/333 variables, 0/454 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 0/333 variables, 0/454 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 333/333 variables, and 454 constraints, problems are : Problem set: 5 solved, 2 unsolved in 4841 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8841ms problems are : Problem set: 5 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 845 ms.
Support contains 5 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 138/138 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 195 transition count 136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 194 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 194 transition count 135
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 9 place count 194 transition count 135
Applied a total of 9 rules in 102 ms. Remains 194 /195 variables (removed 1) and now considering 135/138 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 194/195 places, 135/138 transitions.
RANDOM walk for 40000 steps (529 resets) in 578 ms. (69 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (93 resets) in 117 ms. (339 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (87 resets) in 180 ms. (221 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 857683 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :0 out of 2
Probabilistic random walk after 857683 steps, saw 122156 distinct states, run finished after 3008 ms. (steps per millisecond=285 ) 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-9716633594550179991.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10135841067073093345.kers'
[2026-05-25 04:48:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9716633594550179991.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10135841067073093345.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 135 rows 193 cols 692 entries
Finished phase 1 with 27 SingleSign rule and 106 generalized
[2026-05-25 04:48:26] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10135841067073093345.kers
Total runtime 2 ms.
[2026-05-25 04:48:26] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 79/88 variables, 34/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 87/175 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 135/310 variables, 175/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 4/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 19/329 variables, 19/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/329 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/329 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 329/329 variables, and 259 constraints, problems are : Problem set: 0 solved, 2 unsolved in 419 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 194/194 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 79/88 variables, 34/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 87/175 variables, 24/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 135/310 variables, 175/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/310 variables, 4/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/310 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 19/329 variables, 19/260 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/329 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/329 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/329 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 329/329 variables, and 261 constraints, problems are : Problem set: 0 solved, 2 unsolved in 640 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 194/194 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1080ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 684 ms.
Support contains 5 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 16 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 194/194 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 26 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2026-05-25 04:48:27] [INFO ] Invariant cache hit.
[2026-05-25 04:48:28] [INFO ] Implicit Places using invariants in 270 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 289 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 193/194 places, 135/135 transitions.
Applied a total of 0 rules in 21 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 336 ms. Remains : 193/194 places, 135/135 transitions.
RANDOM walk for 40000 steps (534 resets) in 298 ms. (133 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (92 resets) in 88 ms. (449 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (85 resets) in 91 ms. (434 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 828927 steps, run timeout after 3001 ms. (steps per millisecond=276 ) properties seen :0 out of 2
Probabilistic random walk after 828927 steps, saw 118063 distinct states, run finished after 3001 ms. (steps per millisecond=276 ) 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-11770488398529386185.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5462881646171537459.kers'
[2026-05-25 04:48:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11770488398529386185.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5462881646171537459.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 135 rows 193 cols 692 entries
Finished phase 1 with 27 SingleSign rule and 106 generalized
[2026-05-25 04:48:31] [INFO ] Computed 60 invariants in 1 ms
Computed 60 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5462881646171537459.kers
Total runtime 2 ms.
[2026-05-25 04:48:31] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 78/87 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 87/174 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 135/309 variables, 174/234 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 19/328 variables, 19/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/328 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/328 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 255 constraints, problems are : Problem set: 0 solved, 2 unsolved in 344 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 78/87 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 87/174 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 135/309 variables, 174/234 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 2/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 19/328 variables, 19/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/328 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/328 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/328 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 258 constraints, problems are : Problem set: 0 solved, 2 unsolved in 649 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1012ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 664 ms.
Support contains 5 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 10 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 9 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2026-05-25 04:48:33] [INFO ] Invariant cache hit.
[2026-05-25 04:48:33] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-25 04:48:33] [INFO ] Invariant cache hit.
[2026-05-25 04:48:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 04:48:33] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2026-05-25 04:48:33] [INFO ] Redundant transitions in 4 ms returned []
Running 134 sub problems to find dead transitions.
[2026-05-25 04:48:33] [INFO ] Invariant cache hit.
[2026-05-25 04:48:33] [INFO ] State equation strengthened by 2 read => feed constraints.
SDD proceeding with computation,8 properties remain. new max is 16384
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 134 unsolved
SDD size :4.5513e+07 after 5.12998e+07
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 36/52 constraints. Problems are: Problem set: 0 solved, 134 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (OVERLAPS) 135/328 variables, 193/253 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/328 variables, 3/258 constraints. Problems are: Problem set: 0 solved, 134 unsolved
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :5.12998e+07 after 6.33492e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/328 variables, 4/262 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/328 variables, 2/264 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/328 variables, 2/266 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/328 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 134 unsolved
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :1.26571e+08 after 1.32568e+08
At refinement iteration 12 (OVERLAPS) 0/328 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 134 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 266 constraints, problems are : Problem set: 0 solved, 134 unsolved in 17845 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 134 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/192 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (OVERLAPS) 1/193 variables, 36/52 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 11/71 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 6 (OVERLAPS) 135/328 variables, 193/264 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/328 variables, 2/266 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/328 variables, 134/400 constraints. Problems are: Problem set: 0 solved, 134 unsolved
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :1.32568e+08 after 2.45095e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 328/328 variables, and 400 constraints, problems are : Problem set: 0 solved, 134 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 193/193 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47947ms problems are : Problem set: 0 solved, 134 unsolved
Search for dead transitions found 0 dead transitions in 47950ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48666 ms. Remains : 193/193 places, 135/135 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 18 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Running SMT prover for 2 properties.
[2026-05-25 04:49:21] [INFO ] Invariant cache hit.
[2026-05-25 04:49:21] [INFO ] [Real]Absence check using 36 positive place invariants in 31 ms returned sat
[2026-05-25 04:49:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 26 ms returned sat
[2026-05-25 04:49:22] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 04:49:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2026-05-25 04:49:22] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2026-05-25 04:49:22] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 04:49:22] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-25 04:49:22] [INFO ] After 320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-25 04:49:22] [INFO ] Flatten gal took : 55 ms
[2026-05-25 04:49:22] [INFO ] Flatten gal took : 26 ms
[2026-05-25 04:49:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3654915276157077416.gal : 5 ms
[2026-05-25 04:49:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5386151160162082259.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/ReachabilityCardinality3654915276157077416.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5386151160162082259.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 ...328
Loading property file /tmp/ReachabilityCardinality5386151160162082259.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :21 after 55
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :55 after 1049
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1049 after 1638
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1638 after 3553
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :13397 after 118685
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :118685 after 705173
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :705173 after 2.35042e+06
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.35042e+06 after 1.40858e+07
Detected timeout of ITS tools.
[2026-05-25 04:49:37] [INFO ] Flatten gal took : 26 ms
[2026-05-25 04:49:37] [INFO ] Applying decomposition
[2026-05-25 04:49:37] [INFO ] Flatten gal took : 20 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/graph16520089111375187372.txt' '-o' '/tmp/graph16520089111375187372.bin' '-w' '/tmp/graph16520089111375187372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16520089111375187372.bin' '-l' '-1' '-v' '-w' '/tmp/graph16520089111375187372.weights' '-q' '0' '-e' '0.001'
[2026-05-25 04:49:37] [INFO ] Decomposing Gal with order
[2026-05-25 04:49:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 04:49:37] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-25 04:49:37] [INFO ] Flatten gal took : 107 ms
[2026-05-25 04:49:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 14 ms.
[2026-05-25 04:49:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9245486110630210823.gal : 12 ms
[2026-05-25 04:49:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10822339376502655463.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/ReachabilityCardinality9245486110630210823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10822339376502655463.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/ReachabilityCardinality10822339376502655463.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 5
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 1689
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :10749 after 2.39828e+08
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.39828e+08 after 1.67086e+09
Reachability property DES-PT-20a-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.67086e+09 after 2.97953e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.97953e+09 after 4.48102e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9.19263e+11 after 1.16794e+12
Reachability property DES-PT-20a-ReachabilityFireability-2024-13 is true.
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,2.9166e+12,4.42803,95488,9804,1079,182123,5538,308,438068,222,20427,0
Total reachable state count : 2916595445865
Verifying 2 reachability properties.
Reachability property DES-PT-20a-ReachabilityFireability-2024-00 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-20a-ReachabilityFireability-2024-00,1.38306e+07,4.44342,95720,158,163,182123,5538,316,438068,229,20427,0
Reachability property DES-PT-20a-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
DES-PT-20a-ReachabilityFireability-2024-13,639264,4.44744,95720,204,251,182123,5538,335,438068,235,20427,0
Over-approximation ignoring read arcs solved 0 properties in 20608 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 04:49:42] [INFO ] Flatten gal took : 17 ms
[2026-05-25 04:49:42] [INFO ] Applying decomposition
[2026-05-25 04:49:42] [INFO ] Flatten gal took : 14 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/graph7202515759233021842.txt' '-o' '/tmp/graph7202515759233021842.bin' '-w' '/tmp/graph7202515759233021842.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7202515759233021842.bin' '-l' '-1' '-v' '-w' '/tmp/graph7202515759233021842.weights' '-q' '0' '-e' '0.001'
[2026-05-25 04:49:42] [INFO ] Decomposing Gal with order
[2026-05-25 04:49:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 04:49:42] [INFO ] Removed a total of 30 redundant transitions.
[2026-05-25 04:49:42] [INFO ] Flatten gal took : 26 ms
[2026-05-25 04:49:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 5 ms.
[2026-05-25 04:49:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8341563964928996227.gal : 7 ms
[2026-05-25 04:49:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8888866021662409215.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/ReachabilityCardinality8341563964928996227.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8888866021662409215.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/ReachabilityCardinality8888866021662409215.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 5
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 14535
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :14535 after 1.59395e+09
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.59395e+09 after 2.635e+09
Reachability property DES-PT-20a-ReachabilityFireability-2024-00 is true.
FORMULA DES-PT-20a-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.635e+09 after 4.36974e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4.36974e+09 after 6.47431e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.17896e+12 after 1.6352e+12
Reachability property DES-PT-20a-ReachabilityFireability-2024-13 is true.
FORMULA DES-PT-20a-ReachabilityFireability-2024-13 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,5.30995e+12,3.8265,77520,8751,1031,137496,5101,324,343328,225,19439,0
Total reachable state count : 5309947471377
Verifying 2 reachability properties.
Reachability property DES-PT-20a-ReachabilityFireability-2024-00 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-20a-ReachabilityFireability-2024-00,12672,3.83736,77672,115,198,137496,5101,332,343328,232,19439,0
Reachability property DES-PT-20a-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
DES-PT-20a-ReachabilityFireability-2024-13,481152,3.8424,77672,149,260,137496,5101,351,343328,238,19439,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 96095 ms.
BK_STOP 1779684586642
--------------------
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="DES-PT-20a"
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 DES-PT-20a, 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 r082-smll-177946993700383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 '
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 ;