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.r146-tall-177961074100334.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is GPPP-PT-C0100N0000001000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074100334
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.5K Mar 7 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 11:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 7 11:23 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 3.9K Mar 15 10:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 10:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 11:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Mar 7 11:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 11:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 7 11:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1 Mar 3 18:30 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-00
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-01
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-02
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-03
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-04
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-05
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-06
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-07
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-08
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-09
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-10
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-11
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-12
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-13
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-14
FORMULA_NAME GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779718143775

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPPP-PT-C0100N0000001000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 14:09:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:09:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:09:05] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2026-05-25 14:09:05] [INFO ] Transformed 33 places.
[2026-05-25 14:09:05] [INFO ] Transformed 22 transitions.
[2026-05-25 14:09:05] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40644 steps (12 resets) in 378 ms. (107 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 50 ms. (78 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 16/16 properties
[2026-05-25 14:09:05] [INFO ] Flatten gal took : 49 ms
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
[2026-05-25 14:09:05] [INFO ] Flatten gal took : 7 ms
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 16/16 properties
[2026-05-25 14:09:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9379236897644989772.gal : 6 ms
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
[2026-05-25 14:09:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality167018182463752755.prop : 6 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/ReachabilityCardinality9379236897644989772.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality167018182463752755.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 16/16 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality167018182463752755.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 8
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :8 after 22
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :22 after 54
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :54 after 77
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :77 after 214
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :214 after 950
BEST_FIRST walk for 4002 steps (8 resets) in 77 ms. (51 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :950 after 3084
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :3084 after 16875
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :16875 after 96702
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :96702 after 640134
Interrupted probabilistic random walk after 528422 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 16
Probabilistic random walk after 528422 steps, saw 106691 distinct states, run finished after 3007 ms. (steps per millisecond=175 ) 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-1838601357894671706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11172334626989252878.kers'
[2026-05-25 14:09:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1838601357894671706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11172334626989252878.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 22 rows 27 cols 71 entries
Finished phase 1 with 13 SingleSign rule and 8 generalized
[2026-05-25 14:09:10] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11172334626989252878.kers
Total runtime 3 ms.
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-03 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-06 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 8/8 constraints. Problems are: Problem set: 2 solved, 14 unsolved
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-02 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-04 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-07 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-08 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-09 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-10 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-11 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-12 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-14 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-15 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 4/12 constraints. Problems are: Problem set: 12 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/12 constraints. Problems are: Problem set: 12 solved, 4 unsolved
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-00 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 22/55 variables, 33/45 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/45 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/55 variables, 0/45 constraints. Problems are: Problem set: 13 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 55/55 variables, and 45 constraints, problems are : Problem set: 13 solved, 3 unsolved in 1045 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 13 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 5/5 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 1/6 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/6 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/30 variables, 2/8 constraints. Problems are: Problem set: 13 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/8 constraints. Problems are: Problem set: 13 solved, 3 unsolved
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-01 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 2/32 variables, 3/11 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 1/12 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/12 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/33 variables, 1/13 constraints. Problems are: Problem set: 14 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/33 variables, 0/13 constraints. Problems are: Problem set: 14 solved, 2 unsolved
Problem GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-05 is UNSAT
FORMULA GPPP-PT-C0100N0000001000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 55/55 variables, and 46 constraints, problems are : Problem set: 15 solved, 1 unsolved in 1901 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3073ms problems are : Problem set: 15 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 2 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 6 place count 29 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 27 transition count 17
Applied a total of 9 rules in 39 ms. Remains 27 /33 variables (removed 6) and now considering 17/22 (removed 5) transitions.
Running 16 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14470158384277650145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13771088457098308611.kers'
[2026-05-25 14:09:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14470158384277650145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13771088457098308611.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 17 rows 23 cols 60 entries
Finished phase 1 with 9 SingleSign rule and 8 generalized
[2026-05-25 14:09:14] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13771088457098308611.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 1/27 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem TDEAD12 is UNSAT
At refinement iteration 5 (OVERLAPS) 17/44 variables, 27/37 constraints. Problems are: Problem set: 1 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/44 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 37 constraints, problems are : Problem set: 1 solved, 15 unsolved in 211 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/26 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 15 unsolved
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :640134 after 4.81326e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/26 variables, 3/9 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 1/27 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 17/44 variables, 27/37 constraints. Problems are: Problem set: 1 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/44 variables, 15/52 constraints. Problems are: Problem set: 1 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 44/44 variables, and 52 constraints, problems are : Problem set: 1 solved, 15 unsolved in 20010 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 15/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20229ms problems are : Problem set: 1 solved, 15 unsolved
Search for dead transitions found 1 dead transitions in 20230ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 27/33 places, 16/22 transitions.
Graph (complete) has 67 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 26 /27 variables (removed 1) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 21436 ms. Remains : 26/33 places, 16/22 transitions.
RANDOM walk for 40195 steps (28 resets) in 156 ms. (256 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3841141 steps, run timeout after 3001 ms. (steps per millisecond=1279 ) properties seen :0 out of 1
Probabilistic random walk after 3841141 steps, saw 608800 distinct states, run finished after 3001 ms. (steps per millisecond=1279 ) 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-5051288352718761330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7695046054372222930.kers'
[2026-05-25 14:09:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5051288352718761330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7695046054372222930.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 16 rows 22 cols 56 entries
Finished phase 1 with 9 SingleSign rule and 7 generalized
[2026-05-25 14:09:37] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7695046054372222930.kers
Total runtime 0 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/18 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/25 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/26 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/42 variables, 26/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/42 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 36 constraints, problems are : Problem set: 0 solved, 1 unsolved in 45 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/18 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/25 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 26/42 variables, and 10 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4728 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/26 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4781ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 16/16 transitions.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 26/26 places, 16/16 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 26 /26 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2026-05-25 14:09:42] [INFO ] Invariant cache hit.
[2026-05-25 14:09:43] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-25 14:09:43] [INFO ] Invariant cache hit.
[2026-05-25 14:09:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 482 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 24/26 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 487 ms. Remains : 24/26 places, 16/16 transitions.
RANDOM walk for 40391 steps (28 resets) in 40 ms. (985 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3639421 steps, run timeout after 3001 ms. (steps per millisecond=1212 ) properties seen :0 out of 1
Probabilistic random walk after 3639421 steps, saw 577718 distinct states, run finished after 3002 ms. (steps per millisecond=1212 ) 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-15470264684448206598.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8170521823042553439.kers'
[2026-05-25 14:09:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15470264684448206598.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8170521823042553439.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 16 rows 21 cols 52 entries
Finished phase 1 with 11 SingleSign rule and 5 generalized
[2026-05-25 14:09:46] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8170521823042553439.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/23 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/24 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 16/40 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/40 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 32 constraints, problems are : Problem set: 0 solved, 1 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/12 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 11/23 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 24/40 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 16412 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/24 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16487ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 16/16 transitions.
Applied a total of 0 rules in 6 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 24/24 places, 16/16 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2026-05-25 14:10:02] [INFO ] Invariant cache hit.
[2026-05-25 14:10:02] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 14:10:02] [INFO ] Invariant cache hit.
[2026-05-25 14:10:02] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2026-05-25 14:10:02] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2026-05-25 14:10:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/24 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/40 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 32 constraints, problems are : Problem set: 0 solved, 15 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/24 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 16/40 variables, 24/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 15/47 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :4.81326e+06 after 3.58735e+07
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 47 constraints, problems are : Problem set: 0 solved, 15 unsolved in 20287 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 24/24 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20422ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 20423ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20498 ms. Remains : 24/24 places, 16/16 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 14:10:23] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:10:23] [INFO ] Applying decomposition
[2026-05-25 14:10:23] [INFO ] Flatten gal took : 4 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/graph14584233719646773312.txt' '-o' '/tmp/graph14584233719646773312.bin' '-w' '/tmp/graph14584233719646773312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14584233719646773312.bin' '-l' '-1' '-v' '-w' '/tmp/graph14584233719646773312.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:10:23] [INFO ] Decomposing Gal with order
[2026-05-25 14:10:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:10:23] [INFO ] Removed a total of 3 redundant transitions.
[2026-05-25 14:10:23] [INFO ] Flatten gal took : 46 ms
[2026-05-25 14:10:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 14:10:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12889862100460754198.gal : 2 ms
[2026-05-25 14:10:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17738893415971771973.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/ReachabilityCardinality12889862100460754198.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17738893415971771973.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/ReachabilityCardinality17738893415971771973.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 74
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :74 after 410
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :410 after 1490
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1490 after 4040
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4040 after 33206
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :33206 after 58938
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :58938 after 154278
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :154278 after 870651
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :870651 after 2.81936e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.81936e+06 after 1.44987e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.44987e+07 after 1.25054e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.25054e+08 after 1.02371e+09
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.02371e+09 after 1.33877e+10
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.33877e+10 after 1.45592e+11
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.45592e+11 after 1.66007e+12
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :1.66007e+12 after 1.62757e+13
Detected timeout of ITS tools.
[2026-05-25 14:40:38] [INFO ] Flatten gal took : 151 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9034078161661135315
[2026-05-25 14:40:38] [INFO ] Applying decomposition
[2026-05-25 14:40:38] [INFO ] Flatten gal took : 19 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/graph8058385355316829902.txt' '-o' '/tmp/graph8058385355316829902.bin' '-w' '/tmp/graph8058385355316829902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8058385355316829902.bin' '-l' '-1' '-v' '-w' '/tmp/graph8058385355316829902.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:40:38] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2026-05-25 14:40:38] [INFO ] Decomposing Gal with order
[2026-05-25 14:40:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:40:38] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 14:40:38] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2026-05-25 14:40:38] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 14:40:38] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2026-05-25 14:40:38] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 14:40:38] [INFO ] Removed a total of 4 redundant transitions.
[2026-05-25 14:40:38] [INFO ] Flatten gal took : 37 ms
[2026-05-25 14:40:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 14:40:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13905069703518943197.gal : 39 ms
[2026-05-25 14:40:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11642013590846905080.prop : 6 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/ReachabilityCardinality13905069703518943197.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11642013590846905080.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/ReachabilityCardinality11642013590846905080.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 58
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :58 after 149
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :149 after 664
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :664 after 3798
[2026-05-25 14:40:39] [INFO ] Built C files in 419ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9034078161661135315
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3798 after 22182
Running compilation step : cd /tmp/ltsmin9034078161661135315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :22182 after 155234
Compilation finished in 259 ms.
Running link step : cd /tmp/ltsmin9034078161661135315;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin9034078161661135315;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'GPPPPTC0100N0000001000ReachabilityCardinality202413==true'
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :155234 after 1.15908e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.15908e+06 after 6.81945e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.81945e+06 after 7.4928e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.4928e+07 after 1.69775e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.69775e+08 after 3.56446e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :3.56446e+08 after 4.13322e+08
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :4.13322e+08 after 1.03514e+09
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.03514e+09 after 1.92601e+09

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPPP-PT-C0100N0000001000"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is GPPP-PT-C0100N0000001000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074100334"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000001000.tgz
mv GPPP-PT-C0100N0000001000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;