About the Execution of ITS-Tools for DoubleLock-PT-p1s1
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16214.668 | 3600000.00 | 6684699.00 | 103119.80 | TFF?TFFFFF?FFFFF | 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.r114-smll-177955740300003.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 DoubleLock-PT-p1s1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740300003
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.0K Mar 6 18:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 18:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 6 18:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 6 18:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 6 18:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Mar 6 18:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 93K 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 DoubleLock-PT-p1s1-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p1s1-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779561533288
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-23 18:38:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 18:38:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 18:38:56] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2026-05-23 18:38:56] [INFO ] Transformed 64 places.
[2026-05-23 18:38:56] [INFO ] Transformed 204 transitions.
[2026-05-23 18:38:56] [INFO ] Parsed PT model containing 64 places and 204 transitions and 828 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 8 transitions.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s1-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s1-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s1-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Applied a total of 0 rules in 36 ms. Remains 56 /56 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:38:56] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2719655518210343045.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-559065162091029143.kers'
[2026-05-23 18:38:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2719655518210343045.kers, --Pflows, --basisKERS=/tmp/petrispot-output-559065162091029143.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 148 rows 55 cols 534 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-23 18:38:56] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-559065162091029143.kers
Total runtime 3 ms.
[2026-05-23 18:38:57] [INFO ] Implicit Places using invariants in 407 ms returned []
[2026-05-23 18:38:57] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:38:57] [INFO ] Invariant cache hit.
[2026-05-23 18:38:57] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:38:57] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2026-05-23 18:38:57] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:38:57] [INFO ] Invariant cache hit.
[2026-05-23 18:38:57] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 1/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 148/202 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 23/81 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 194 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/204 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/204 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 11 (OVERLAPS) 0/204 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 204/204 variables, and 83 constraints, problems are : Problem set: 0 solved, 194 unsolved in 10173 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (OVERLAPS) 1/54 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 148/202 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/202 variables, 23/81 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/202 variables, 12/93 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (OVERLAPS) 2/204 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/204 variables, 182/277 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/204 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 13 (OVERLAPS) 0/204 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 204/204 variables, and 277 constraints, problems are : Problem set: 0 solved, 194 unsolved in 20903 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31484ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 31535ms
Finished structural reductions in LTL mode , in 1 iterations and 32454 ms. Remains : 56/56 places, 196/196 transitions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:39:29] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:39:29] [INFO ] Invariant cache hit.
[2026-05-23 18:39:29] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-23 18:39:29] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:39:29] [INFO ] Invariant cache hit.
[2026-05-23 18:39:29] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:39:29] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 279 ms. Remains : 56/56 places, 196/196 transitions.
Support contains 35 out of 56 places after structural reductions.
[2026-05-23 18:39:29] [INFO ] Flatten gal took : 89 ms
[2026-05-23 18:39:29] [INFO ] Flatten gal took : 53 ms
[2026-05-23 18:39:29] [INFO ] Input system was already deterministic with 196 transitions.
RANDOM walk for 40006 steps (297 resets) in 2518 ms. (15 steps per ms) remains 4/29 properties
BEST_FIRST walk for 40004 steps (50 resets) in 423 ms. (94 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (42 resets) in 381 ms. (104 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (44 resets) in 150 ms. (264 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (104 resets) in 139 ms. (285 steps per ms) remains 4/4 properties
[2026-05-23 18:39:31] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:39:31] [INFO ] Invariant cache hit.
[2026-05-23 18:39:31] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 26/30 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Real declared 30/204 variables, and 3 constraints, problems are : Problem set: 4 solved, 0 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 2/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/56 constraints, ReadFeed: 0/23 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 24 stable transitions
Graph (complete) has 424 edges and 56 vertex of which 52 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.8 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(X(p1))))&&(p0 U p2)))'
Support contains 5 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 53 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 52 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 52 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 51 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 51 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 50 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 50 transition count 184
Applied a total of 9 rules in 26 ms. Remains 50 /56 variables (removed 6) and now considering 184/196 (removed 12) transitions.
[2026-05-23 18:39:31] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4630279802439242754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14398507112066965176.kers'
[2026-05-23 18:39:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4630279802439242754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14398507112066965176.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 139 rows 50 cols 496 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 18:39:31] [INFO ] Computed 3 invariants in 1 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14398507112066965176.kers
Total runtime 1 ms.
[2026-05-23 18:39:31] [INFO ] Implicit Places using invariants in 151 ms returned []
[2026-05-23 18:39:31] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2026-05-23 18:39:31] [INFO ] Invariant cache hit.
[2026-05-23 18:39:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:39:32] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-23 18:39:32] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2026-05-23 18:39:32] [INFO ] Invariant cache hit.
[2026-05-23 18:39:32] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 139/189 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 75 constraints, problems are : Problem set: 0 solved, 182 unsolved in 5374 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 139/189 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 182/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 257 constraints, problems are : Problem set: 0 solved, 182 unsolved in 12053 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17605ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 17608ms
Starting structural reductions in LTL mode, iteration 1 : 50/56 places, 184/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18027 ms. Remains : 50/56 places, 184/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(X(p1))))&&(p0 U p2)))'
Stuttering acceptance computed with spot in 510 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 31 steps with 5 reset in 4 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-01 finished in 18687 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Graph (complete) has 424 edges and 56 vertex of which 52 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 48 transition count 176
Applied a total of 9 rules in 75 ms. Remains 48 /56 variables (removed 8) and now considering 176/196 (removed 20) transitions.
[2026-05-23 18:39:50] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4227927208476479259.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7697282167958548693.kers'
[2026-05-23 18:39:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4227927208476479259.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7697282167958548693.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 132 rows 48 cols 466 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-05-23 18:39:50] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7697282167958548693.kers
Total runtime 1 ms.
[2026-05-23 18:39:50] [INFO ] Implicit Places using invariants in 137 ms returned []
[2026-05-23 18:39:50] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:39:50] [INFO ] Invariant cache hit.
[2026-05-23 18:39:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:39:50] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2026-05-23 18:39:50] [INFO ] Redundant transitions in 13 ms returned []
Running 174 sub problems to find dead transitions.
[2026-05-23 18:39:50] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:39:50] [INFO ] Invariant cache hit.
[2026-05-23 18:39:50] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 132/180 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/180 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 72 constraints, problems are : Problem set: 0 solved, 174 unsolved in 6287 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 132/180 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 174/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/180 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 246 constraints, problems are : Problem set: 0 solved, 174 unsolved in 13887 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20258ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 20260ms
Starting structural reductions in SI_LTL mode, iteration 1 : 48/56 places, 176/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20745 ms. Remains : 48/56 places, 176/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-03
Product exploration explored 100000 steps with 1458 reset in 459 ms.
Product exploration explored 100000 steps with 1471 reset in 323 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 515 steps (1 resets) in 9 ms. (51 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 228 ms.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 176/176 transitions.
Applied a total of 0 rules in 10 ms. Remains 48 /48 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-23 18:40:12] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:40:12] [INFO ] Invariant cache hit.
[2026-05-23 18:40:12] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 18:40:12] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:40:12] [INFO ] Invariant cache hit.
[2026-05-23 18:40:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:40:12] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2026-05-23 18:40:12] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 48/48 places, 176/176 transitions.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 961 steps (4 resets) in 11 ms. (80 steps per ms) remains 0/3 properties
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 213 ms.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1449 reset in 350 ms.
Product exploration explored 100000 steps with 1459 reset in 683 ms.
Built C files in :
/tmp/ltsmin4885818030334801841
[2026-05-23 18:40:13] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2026-05-23 18:40:13] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:13] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2026-05-23 18:40:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:14] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2026-05-23 18:40:14] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:14] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4885818030334801841
Running compilation step : cd /tmp/ltsmin4885818030334801841;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' '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'
Compilation finished in 811 ms.
Running link step : cd /tmp/ltsmin4885818030334801841;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin4885818030334801841;'/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' '--hoa' '/tmp/stateBased5690120506531225497.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 176/176 transitions.
Applied a total of 0 rules in 8 ms. Remains 48 /48 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-23 18:40:28] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:40:28] [INFO ] Invariant cache hit.
[2026-05-23 18:40:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 18:40:29] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:40:29] [INFO ] Invariant cache hit.
[2026-05-23 18:40:29] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:40:29] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2026-05-23 18:40:29] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261 ms. Remains : 48/48 places, 176/176 transitions.
Built C files in :
/tmp/ltsmin15194740032648463263
[2026-05-23 18:40:29] [INFO ] Computing symmetric may disable matrix : 176 transitions.
[2026-05-23 18:40:29] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:29] [INFO ] Computing symmetric may enable matrix : 176 transitions.
[2026-05-23 18:40:29] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:29] [INFO ] Computing Do-Not-Accords matrix : 176 transitions.
[2026-05-23 18:40:29] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:40:29] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15194740032648463263
Running compilation step : cd /tmp/ltsmin15194740032648463263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' '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'
Compilation finished in 722 ms.
Running link step : cd /tmp/ltsmin15194740032648463263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin15194740032648463263;'/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' '--hoa' '/tmp/stateBased4452092801944046957.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 18:40:44] [INFO ] Flatten gal took : 18 ms
[2026-05-23 18:40:44] [INFO ] Flatten gal took : 15 ms
[2026-05-23 18:40:44] [INFO ] Time to serialize gal into /tmp/LTL4494194826722198487.gal : 6 ms
[2026-05-23 18:40:44] [INFO ] Time to serialize properties into /tmp/LTL15109477493363753091.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4494194826722198487.gal' '-t' 'CGAL' '-hoa' '/tmp/aut396017999387729016.hoa' '-atoms' '/tmp/LTL15109477493363753091.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL15109477493363753091.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut396017999387729016.hoa
Detected timeout of ITS tools.
[2026-05-23 18:40:59] [INFO ] Flatten gal took : 13 ms
[2026-05-23 18:40:59] [INFO ] Flatten gal took : 18 ms
[2026-05-23 18:40:59] [INFO ] Time to serialize gal into /tmp/LTL14327060527672936418.gal : 4 ms
[2026-05-23 18:40:59] [INFO ] Time to serialize properties into /tmp/LTL4067826888156791629.ltl : 8 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14327060527672936418.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4067826888156791629.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(l27>=1)")||(F("(p10<=l12)")))))
Formula 0 simplified : F(!"(l27>=1)" & G!"(p10<=l12)")
Detected timeout of ITS tools.
[2026-05-23 18:41:14] [INFO ] Flatten gal took : 13 ms
[2026-05-23 18:41:14] [INFO ] Applying decomposition
[2026-05-23 18:41:14] [INFO ] Flatten gal took : 12 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/graph15500718609040235185.txt' '-o' '/tmp/graph15500718609040235185.bin' '-w' '/tmp/graph15500718609040235185.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15500718609040235185.bin' '-l' '-1' '-v' '-w' '/tmp/graph15500718609040235185.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:41:14] [INFO ] Decomposing Gal with order
[2026-05-23 18:41:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:41:14] [INFO ] Removed a total of 325 redundant transitions.
[2026-05-23 18:41:14] [INFO ] Flatten gal took : 230 ms
[2026-05-23 18:41:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 15 ms.
[2026-05-23 18:41:15] [INFO ] Time to serialize gal into /tmp/LTL9433473257712935726.gal : 6 ms
[2026-05-23 18:41:15] [INFO ] Time to serialize properties into /tmp/LTL3826400034910894647.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9433473257712935726.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3826400034910894647.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(gi1.gu13.l27>=1)")||(F("(gu3.p10<=gu3.l12)")))))
Formula 0 simplified : F(!"(gi1.gu13.l27>=1)" & G!"(gu3.p10<=gu3.l12)")
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-03 finished in 99809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0||G(p1))))||F(p1)))'
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 51 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 50 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 49 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 48 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 47 transition count 168
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 46 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 45 transition count 160
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 44 transition count 156
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 44 transition count 156
Applied a total of 20 rules in 17 ms. Remains 44 /56 variables (removed 12) and now considering 156/196 (removed 40) transitions.
[2026-05-23 18:41:30] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3822843600533250469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4781125057868838973.kers'
[2026-05-23 18:41:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3822843600533250469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4781125057868838973.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 44 cols 394 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-23 18:41:30] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4781125057868838973.kers
Total runtime 1 ms.
[2026-05-23 18:41:30] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-23 18:41:30] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:41:30] [INFO ] Invariant cache hit.
[2026-05-23 18:41:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-23 18:41:30] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2026-05-23 18:41:30] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:41:30] [INFO ] Invariant cache hit.
[2026-05-23 18:41:30] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 5177 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 11763 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16982ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 16984ms
Starting structural reductions in LTL mode, iteration 1 : 44/56 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17227 ms. Remains : 44/56 places, 156/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0||G(p1))))||F(p1)))'
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-04
Product exploration explored 100000 steps with 33333 reset in 141 ms.
Product exploration explored 100000 steps with 33333 reset in 156 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Computed a total of 4 stabilizing places and 24 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 5 factoid took 15 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 26 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-04 finished in 17781 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Graph (complete) has 424 edges and 56 vertex of which 52 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 45 transition count 160
Applied a total of 15 rules in 40 ms. Remains 45 /56 variables (removed 11) and now considering 160/196 (removed 36) transitions.
[2026-05-23 18:41:47] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1360228286403614529.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7720523388487917772.kers'
[2026-05-23 18:41:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1360228286403614529.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7720523388487917772.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 120 rows 45 cols 422 entries
Finished phase 1 with 42 SingleSign rule and 1 generalized
[2026-05-23 18:41:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7720523388487917772.kers
Total runtime 1 ms.
[2026-05-23 18:41:48] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-23 18:41:48] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2026-05-23 18:41:48] [INFO ] Invariant cache hit.
[2026-05-23 18:41:48] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 18:41:48] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2026-05-23 18:41:48] [INFO ] Redundant transitions in 2 ms returned []
Running 158 sub problems to find dead transitions.
[2026-05-23 18:41:48] [INFO ] Flow matrix only has 120 transitions (discarded 40 similar events)
[2026-05-23 18:41:48] [INFO ] Invariant cache hit.
[2026-05-23 18:41:48] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/165 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 68 constraints, problems are : Problem set: 0 solved, 158 unsolved in 4947 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 120/165 variables, 45/47 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/165 variables, 21/68 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/165 variables, 158/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 0/165 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 158 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 226 constraints, problems are : Problem set: 0 solved, 158 unsolved in 9936 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 45/45 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 158/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14946ms problems are : Problem set: 0 solved, 158 unsolved
Search for dead transitions found 0 dead transitions in 14948ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/56 places, 160/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15283 ms. Remains : 45/56 places, 160/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-05
Stuttering criterion allowed to conclude after 93 steps with 1 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-05 finished in 15377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&((p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))) U (G((p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))))||(p4&&(p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))))))))))'
Support contains 7 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 53 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 52 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 52 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 51 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 51 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 50 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 50 transition count 184
Applied a total of 9 rules in 6 ms. Remains 50 /56 variables (removed 6) and now considering 184/196 (removed 12) transitions.
[2026-05-23 18:42:03] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3285560204240980162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6272252028345568129.kers'
[2026-05-23 18:42:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3285560204240980162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6272252028345568129.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 139 rows 50 cols 496 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-23 18:42:03] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6272252028345568129.kers
Total runtime 1 ms.
[2026-05-23 18:42:03] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 18:42:03] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2026-05-23 18:42:03] [INFO ] Invariant cache hit.
[2026-05-23 18:42:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:42:03] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-23 18:42:03] [INFO ] Flow matrix only has 139 transitions (discarded 45 similar events)
[2026-05-23 18:42:03] [INFO ] Invariant cache hit.
[2026-05-23 18:42:03] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 139/189 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (OVERLAPS) 0/189 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Real declared 189/189 variables, and 75 constraints, problems are : Problem set: 0 solved, 182 unsolved in 5654 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (OVERLAPS) 139/189 variables, 50/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 22/75 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 182/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (OVERLAPS) 0/189 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 182 unsolved
No progress, stopping.
After SMT solving in domain Int declared 189/189 variables, and 257 constraints, problems are : Problem set: 0 solved, 182 unsolved in 25957 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 50/50 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31657ms problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 31657ms
Starting structural reductions in LTL mode, iteration 1 : 50/56 places, 184/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31909 ms. Remains : 50/56 places, 184/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&((p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))) U (G((p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))))||(p4&&(p1||(X(p2) U ((p3&&X(p2))||X(G(p2))))))))))))'
Stuttering acceptance computed with spot in 401 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1 (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-07
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-07 finished in 32418 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Graph (complete) has 424 edges and 56 vertex of which 52 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 51 transition count 192
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 50 transition count 188
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 49 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 48 transition count 176
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 47 transition count 168
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 46 transition count 164
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 45 transition count 160
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 44 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 44 transition count 156
Applied a total of 17 rules in 37 ms. Remains 44 /56 variables (removed 12) and now considering 156/196 (removed 40) transitions.
[2026-05-23 18:42:35] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5224336162327474868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17611665900448566224.kers'
[2026-05-23 18:42:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5224336162327474868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17611665900448566224.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 44 cols 394 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-23 18:42:35] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17611665900448566224.kers
Total runtime 1 ms.
[2026-05-23 18:42:35] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-23 18:42:35] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:42:35] [INFO ] Invariant cache hit.
[2026-05-23 18:42:35] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-23 18:42:36] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2026-05-23 18:42:36] [INFO ] Redundant transitions in 1 ms returned []
Running 154 sub problems to find dead transitions.
[2026-05-23 18:42:36] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:42:36] [INFO ] Invariant cache hit.
[2026-05-23 18:42:36] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4961 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 11642 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16663ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 16664ms
Starting structural reductions in SI_LTL mode, iteration 1 : 44/56 places, 156/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17033 ms. Remains : 44/56 places, 156/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-08
Stuttering criterion allowed to conclude after 203 steps with 2 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-08 finished in 17106 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F((G(p1)||G(p2))))))'
Support contains 4 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 51 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 50 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 49 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 48 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 47 transition count 168
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 46 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 45 transition count 160
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 44 transition count 156
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 44 transition count 156
Applied a total of 20 rules in 7 ms. Remains 44 /56 variables (removed 12) and now considering 156/196 (removed 40) transitions.
[2026-05-23 18:42:52] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:42:52] [INFO ] Invariant cache hit.
[2026-05-23 18:42:52] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-23 18:42:52] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:42:52] [INFO ] Invariant cache hit.
[2026-05-23 18:42:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-23 18:42:53] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 44/56 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 229 ms. Remains : 44/56 places, 156/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F((G(p1)||G(p2))))))'
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-09
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-09 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Graph (complete) has 424 edges and 56 vertex of which 53 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 53 /56 variables (removed 3) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:42:53] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7283746201489552772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15708346329962352319.kers'
[2026-05-23 18:42:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7283746201489552772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15708346329962352319.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 53 cols 526 entries
Finished phase 1 with 50 SingleSign rule and 1 generalized
[2026-05-23 18:42:53] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15708346329962352319.kers
Total runtime 1 ms.
[2026-05-23 18:42:53] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-23 18:42:53] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:42:53] [INFO ] Invariant cache hit.
[2026-05-23 18:42:53] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:42:53] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2026-05-23 18:42:53] [INFO ] Redundant transitions in 0 ms returned []
Running 194 sub problems to find dead transitions.
[2026-05-23 18:42:53] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:42:53] [INFO ] Invariant cache hit.
[2026-05-23 18:42:53] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/201 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 0/201 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 78 constraints, problems are : Problem set: 0 solved, 194 unsolved in 8055 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 1/201 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 182/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 272 constraints, problems are : Problem set: 0 solved, 194 unsolved in 13460 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21570ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 21571ms
Starting structural reductions in SI_LTL mode, iteration 1 : 53/56 places, 196/196 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21893 ms. Remains : 53/56 places, 196/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-10
Product exploration explored 100000 steps with 911 reset in 468 ms.
Product exploration explored 100000 steps with 885 reset in 389 ms.
Computed a total of 4 stabilizing places and 24 stable transitions
Graph (complete) has 409 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge based reduction with 3 factoid took 48 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 1692 steps (11 resets) in 10 ms. (153 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Knowledge-based reduction took 145 ms.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 196/196 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:43:16] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:43:16] [INFO ] Invariant cache hit.
[2026-05-23 18:43:16] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-23 18:43:16] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:43:16] [INFO ] Invariant cache hit.
[2026-05-23 18:43:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:43:16] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2026-05-23 18:43:16] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 254 ms. Remains : 53/53 places, 196/196 transitions.
Computed a total of 4 stabilizing places and 24 stable transitions
Graph (complete) has 409 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 24 stable transitions
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 1037 steps (7 resets) in 7 ms. (129 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Knowledge-based reduction took 170 ms.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 886 reset in 226 ms.
Product exploration explored 100000 steps with 868 reset in 242 ms.
Built C files in :
/tmp/ltsmin3998877330534147012
[2026-05-23 18:43:17] [INFO ] Computing symmetric may disable matrix : 196 transitions.
[2026-05-23 18:43:17] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:17] [INFO ] Computing symmetric may enable matrix : 196 transitions.
[2026-05-23 18:43:17] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:17] [INFO ] Computing Do-Not-Accords matrix : 196 transitions.
[2026-05-23 18:43:17] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:17] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3998877330534147012
Running compilation step : cd /tmp/ltsmin3998877330534147012;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' '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'
Compilation finished in 546 ms.
Running link step : cd /tmp/ltsmin3998877330534147012;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin3998877330534147012;'/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' '--hoa' '/tmp/stateBased17680538336463090425.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 196/196 transitions.
Applied a total of 0 rules in 6 ms. Remains 53 /53 variables (removed 0) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:43:32] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:43:32] [INFO ] Invariant cache hit.
[2026-05-23 18:43:32] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-23 18:43:32] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:43:32] [INFO ] Invariant cache hit.
[2026-05-23 18:43:32] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:43:32] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2026-05-23 18:43:32] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 258 ms. Remains : 53/53 places, 196/196 transitions.
Built C files in :
/tmp/ltsmin10847654286975443784
[2026-05-23 18:43:32] [INFO ] Computing symmetric may disable matrix : 196 transitions.
[2026-05-23 18:43:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:32] [INFO ] Computing symmetric may enable matrix : 196 transitions.
[2026-05-23 18:43:32] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:32] [INFO ] Computing Do-Not-Accords matrix : 196 transitions.
[2026-05-23 18:43:32] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:43:32] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10847654286975443784
Running compilation step : cd /tmp/ltsmin10847654286975443784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' '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'
Compilation finished in 553 ms.
Running link step : cd /tmp/ltsmin10847654286975443784;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin10847654286975443784;'/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' '--hoa' '/tmp/stateBased3647542283365504063.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 18:43:47] [INFO ] Flatten gal took : 16 ms
[2026-05-23 18:43:47] [INFO ] Flatten gal took : 15 ms
[2026-05-23 18:43:47] [INFO ] Time to serialize gal into /tmp/LTL7093232137290661461.gal : 2 ms
[2026-05-23 18:43:47] [INFO ] Time to serialize properties into /tmp/LTL10835003433900929364.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7093232137290661461.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14721834944005252092.hoa' '-atoms' '/tmp/LTL10835003433900929364.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10835003433900929364.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14721834944005252092.hoa
Detected timeout of ITS tools.
[2026-05-23 18:44:02] [INFO ] Flatten gal took : 15 ms
[2026-05-23 18:44:02] [INFO ] Flatten gal took : 15 ms
[2026-05-23 18:44:02] [INFO ] Time to serialize gal into /tmp/LTL11020466579970475797.gal : 2 ms
[2026-05-23 18:44:02] [INFO ] Time to serialize properties into /tmp/LTL5162697985885726379.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11020466579970475797.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5162697985885726379.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(s5<=l42)"))))
Formula 0 simplified : GF!"(s5<=l42)"
Detected timeout of ITS tools.
[2026-05-23 18:44:17] [INFO ] Flatten gal took : 14 ms
[2026-05-23 18:44:17] [INFO ] Applying decomposition
[2026-05-23 18:44:17] [INFO ] Flatten gal took : 11 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/graph16433489123170728735.txt' '-o' '/tmp/graph16433489123170728735.bin' '-w' '/tmp/graph16433489123170728735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16433489123170728735.bin' '-l' '-1' '-v' '-w' '/tmp/graph16433489123170728735.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:44:17] [INFO ] Decomposing Gal with order
[2026-05-23 18:44:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:44:17] [INFO ] Removed a total of 404 redundant transitions.
[2026-05-23 18:44:17] [INFO ] Flatten gal took : 42 ms
[2026-05-23 18:44:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 8 ms.
[2026-05-23 18:44:17] [INFO ] Time to serialize gal into /tmp/LTL5655943823881993982.gal : 3 ms
[2026-05-23 18:44:17] [INFO ] Time to serialize properties into /tmp/LTL6387634156611872613.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5655943823881993982.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6387634156611872613.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu1.s5<=gu1.l42)"))))
Formula 0 simplified : GF!"(gu1.s5<=gu1.l42)"
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-10 finished in 99688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!p0))))'
Support contains 1 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 51 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 50 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 49 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 48 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 48 transition count 176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 47 transition count 168
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 47 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 46 transition count 164
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 46 transition count 164
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 45 transition count 160
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 45 transition count 160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 44 transition count 156
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 44 transition count 156
Applied a total of 20 rules in 8 ms. Remains 44 /56 variables (removed 12) and now considering 156/196 (removed 40) transitions.
[2026-05-23 18:44:32] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17838061670665297375.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17206022892563716696.kers'
[2026-05-23 18:44:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17838061670665297375.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17206022892563716696.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 44 cols 394 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-23 18:44:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17206022892563716696.kers
Total runtime 1 ms.
[2026-05-23 18:44:32] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-23 18:44:32] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:44:32] [INFO ] Invariant cache hit.
[2026-05-23 18:44:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-23 18:44:33] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2026-05-23 18:44:33] [INFO ] Flow matrix only has 112 transitions (discarded 44 similar events)
[2026-05-23 18:44:33] [INFO ] Invariant cache hit.
[2026-05-23 18:44:33] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/156 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 63 constraints, problems are : Problem set: 0 solved, 154 unsolved in 4542 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (OVERLAPS) 112/156 variables, 44/46 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 154/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 217 constraints, problems are : Problem set: 0 solved, 154 unsolved in 11572 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16139ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 16140ms
Starting structural reductions in LTL mode, iteration 1 : 44/56 places, 156/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16336 ms. Remains : 44/56 places, 156/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-13 finished in 16472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1||G(p0)))&&(p2||(X(p3) U ((p3&&X(p3))||X(G(p3))))))))'
Support contains 8 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 52 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 51 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 51 transition count 192
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 50 transition count 188
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 50 transition count 188
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 49 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 49 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 48 transition count 176
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 48 transition count 176
Applied a total of 12 rules in 3 ms. Remains 48 /56 variables (removed 8) and now considering 176/196 (removed 20) transitions.
[2026-05-23 18:44:49] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17301417065309879148.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12909231837077960849.kers'
[2026-05-23 18:44:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17301417065309879148.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12909231837077960849.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 132 rows 48 cols 466 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-05-23 18:44:49] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12909231837077960849.kers
Total runtime 1 ms.
[2026-05-23 18:44:49] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-23 18:44:49] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:44:49] [INFO ] Invariant cache hit.
[2026-05-23 18:44:49] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:44:49] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 174 sub problems to find dead transitions.
[2026-05-23 18:44:49] [INFO ] Flow matrix only has 132 transitions (discarded 44 similar events)
[2026-05-23 18:44:49] [INFO ] Invariant cache hit.
[2026-05-23 18:44:49] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 132/180 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/180 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 72 constraints, problems are : Problem set: 0 solved, 174 unsolved in 6150 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (OVERLAPS) 132/180 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 174/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/180 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/180 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 246 constraints, problems are : Problem set: 0 solved, 174 unsolved in 14778 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 48/48 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20973ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 20973ms
Starting structural reductions in LTL mode, iteration 1 : 48/56 places, 176/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21162 ms. Remains : 48/56 places, 176/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (p1||G(p0)))&&(p2||(X(p3) U ((p3&&X(p3))||X(G(p3))))))))'
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), true, (AND (NOT p1) (NOT p0)), (NOT p3), (NOT p3)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-14 finished in 21413 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 196/196 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 53 transition count 196
Applied a total of 3 rules in 1 ms. Remains 53 /56 variables (removed 3) and now considering 196/196 (removed 0) transitions.
[2026-05-23 18:45:10] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5953294478544614436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17365345860735699555.kers'
[2026-05-23 18:45:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5953294478544614436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17365345860735699555.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 148 rows 53 cols 526 entries
Finished phase 1 with 50 SingleSign rule and 1 generalized
[2026-05-23 18:45:10] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17365345860735699555.kers
Total runtime 1 ms.
[2026-05-23 18:45:10] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-23 18:45:10] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:45:10] [INFO ] Invariant cache hit.
[2026-05-23 18:45:10] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:45:11] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Running 194 sub problems to find dead transitions.
[2026-05-23 18:45:11] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
[2026-05-23 18:45:11] [INFO ] Invariant cache hit.
[2026-05-23 18:45:11] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/201 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 0/201 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 78 constraints, problems are : Problem set: 0 solved, 194 unsolved in 7305 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 148/200 variables, 52/54 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/200 variables, 23/77 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 12/89 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (OVERLAPS) 1/201 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 182/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 194 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 272 constraints, problems are : Problem set: 0 solved, 194 unsolved in 27206 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34575ms problems are : Problem set: 0 solved, 194 unsolved
Search for dead transitions found 0 dead transitions in 34576ms
Starting structural reductions in LTL mode, iteration 1 : 53/56 places, 196/196 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34949 ms. Remains : 53/56 places, 196/196 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s1-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s1-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s1-LTLCardinality-15 finished in 35099 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Spot run failed in 116 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 50 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 18:45:46] [INFO ] Flatten gal took : 10 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8213736063223862917
[2026-05-23 18:45:46] [INFO ] Computing symmetric may disable matrix : 196 transitions.
[2026-05-23 18:45:46] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:45:46] [INFO ] Applying decomposition
[2026-05-23 18:45:46] [INFO ] Computing symmetric may enable matrix : 196 transitions.
[2026-05-23 18:45:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:45:46] [INFO ] Computing Do-Not-Accords matrix : 196 transitions.
[2026-05-23 18:45:46] [INFO ] Flatten gal took : 11 ms
[2026-05-23 18:45:46] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 18:45:46] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8213736063223862917
Running compilation step : cd /tmp/ltsmin8213736063223862917;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
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/graph7208439345212172968.txt' '-o' '/tmp/graph7208439345212172968.bin' '-w' '/tmp/graph7208439345212172968.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7208439345212172968.bin' '-l' '-1' '-v' '-w' '/tmp/graph7208439345212172968.weights' '-q' '0' '-e' '0.001'
[2026-05-23 18:45:46] [INFO ] Decomposing Gal with order
[2026-05-23 18:45:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 18:45:46] [INFO ] Removed a total of 394 redundant transitions.
[2026-05-23 18:45:46] [INFO ] Flatten gal took : 28 ms
[2026-05-23 18:45:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 6 ms.
[2026-05-23 18:45:46] [INFO ] Time to serialize gal into /tmp/LTLCardinality15875873039710035027.gal : 1 ms
[2026-05-23 18:45:46] [INFO ] Time to serialize properties into /tmp/LTLCardinality10900463653218483497.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15875873039710035027.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10900463653218483497.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((G(("(gi0.gu13.l27>=1)")||(F("(gu3.p10<=gu3.l12)")))))
Formula 0 simplified : F(!"(gi0.gu13.l27>=1)" & G!"(gu3.p10<=gu3.l12)")
Compilation finished in 776 ms.
Running link step : cd /tmp/ltsmin8213736063223862917;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin8213736063223862917;'/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' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin8213736063223862917;'/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' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8213736063223862917;'/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' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 19:08:05] [INFO ] Flatten gal took : 475 ms
[2026-05-23 19:08:05] [INFO ] Time to serialize gal into /tmp/LTLCardinality17036018011887465923.gal : 148 ms
[2026-05-23 19:08:05] [INFO ] Time to serialize properties into /tmp/LTLCardinality1932050383021468030.ltl : 25 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17036018011887465923.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1932050383021468030.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(("(l27>=1)")||(F("(p10<=l12)")))))
Formula 0 simplified : F(!"(l27>=1)" & G!"(p10<=l12)")
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin8213736063223862917;'/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' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin8213736063223862917;'/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' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 19:30:25] [INFO ] Flatten gal took : 702 ms
[2026-05-23 19:30:27] [INFO ] Input system was already deterministic with 196 transitions.
[2026-05-23 19:30:28] [INFO ] Transformed 56 places.
[2026-05-23 19:30:28] [INFO ] Transformed 196 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 19:30:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality14908189567143262991.gal : 17 ms
[2026-05-23 19:30:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality10468461954868781657.ltl : 8 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14908189567143262991.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10468461954868781657.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(("(l27>=1)")||(F("(p10<=l12)")))))
Formula 0 simplified : F(!"(l27>=1)" & G!"(p10<=l12)")
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="DoubleLock-PT-p1s1"
export BK_EXAMINATION="LTLCardinality"
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 DoubleLock-PT-p1s1, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740300003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s1.tgz
mv DoubleLock-PT-p1s1 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;