About the Execution of ITS-Tools for DoubleLock-PT-p1s2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16202.220 | 3539383.00 | 4326065.00 | 34373.70 | ?FFF?TFFFFFFTFFF | 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-177955740300012.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-p1s2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740300012
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 4.9K Mar 6 18:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Mar 6 18:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 18:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 6 18:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 09:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 6 18:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 18:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 6 18:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.4M 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-p1s2-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p1s2-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779572444130
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 21:40:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 21:40:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 21:40:47] [INFO ] Load time of PNML (sax parser for PT used): 1040 ms
[2026-05-23 21:40:47] [INFO ] Transformed 570 places.
[2026-05-23 21:40:47] [INFO ] Transformed 7600 transitions.
[2026-05-23 21:40:48] [INFO ] Parsed PT model containing 570 places and 7600 transitions and 30784 arcs in 1319 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 132 places in 30 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s2-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s2-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 438 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 438/438 places, 7344/7344 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 434 transition count 7344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 433 transition count 7216
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 433 transition count 7216
Applied a total of 6 rules in 303 ms. Remains 433 /438 variables (removed 5) and now considering 7216/7344 (removed 128) transitions.
[2026-05-23 21:40:48] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3669939322974348157.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9760696453127035924.kers'
[2026-05-23 21:40:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3669939322974348157.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9760696453127035924.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4875 rows 433 cols 18670 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 21:40:48] [INFO ] Computed 2 invariants in 34 ms
Computed 2 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-9760696453127035924.kers
Total runtime 41 ms.
[2026-05-23 21:40:50] [INFO ] Implicit Places using invariants in 1768 ms returned []
[2026-05-23 21:40:50] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:40:50] [INFO ] Invariant cache hit.
[2026-05-23 21:40:52] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:41:23] [INFO ] Performed 400/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:41:43] [INFO ] Implicit Places using invariants and state equation in 52478 ms returned []
Implicit Place search using SMT with State Equation took 54351 ms to find 0 implicit places.
Running 7214 sub problems to find dead transitions.
[2026-05-23 21:41:43] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:41:43] [INFO ] Invariant cache hit.
[2026-05-23 21:41:43] [INFO ] State equation strengthened by 400 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7214 unsolved
SMT process timed out in 48001ms, After SMT, problems are : Problem set: 0 solved, 7214 unsolved
Search for dead transitions found 0 dead transitions in 48098ms
Starting structural reductions in LTL mode, iteration 1 : 433/438 places, 7216/7344 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102879 ms. Remains : 433/438 places, 7216/7344 transitions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 238 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:42:31] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:42:31] [INFO ] Invariant cache hit.
[2026-05-23 21:42:32] [INFO ] Implicit Places using invariants in 726 ms returned []
[2026-05-23 21:42:32] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:42:32] [INFO ] Invariant cache hit.
[2026-05-23 21:42:33] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:43:04] [INFO ] Performed 398/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:43:30] [INFO ] Implicit Places using invariants and state equation in 57936 ms returned []
Implicit Place search using SMT with State Equation took 58667 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58914 ms. Remains : 433/433 places, 7216/7216 transitions.
Support contains 44 out of 433 places after structural reductions.
[2026-05-23 21:43:31] [INFO ] Flatten gal took : 622 ms
[2026-05-23 21:43:31] [INFO ] Flatten gal took : 431 ms
[2026-05-23 21:43:32] [INFO ] Input system was already deterministic with 7216 transitions.
Support contains 43 out of 433 places (down from 44) after GAL structural reductions.
RANDOM walk for 40007 steps (349 resets) in 4076 ms. (9 steps per ms) remains 14/26 properties
BEST_FIRST walk for 40004 steps (47 resets) in 274 ms. (145 steps per ms) remains 12/14 properties
BEST_FIRST walk for 40002 steps (51 resets) in 224 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (53 resets) in 161 ms. (246 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40003 steps (51 resets) in 204 ms. (195 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (59 resets) in 159 ms. (250 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (56 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (46 resets) in 173 ms. (229 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (54 resets) in 140 ms. (283 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (51 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (57 resets) in 134 ms. (296 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (51 resets) in 144 ms. (275 steps per ms) remains 8/8 properties
[2026-05-23 21:43:34] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:43:34] [INFO ] Invariant cache hit.
[2026-05-23 21:43:34] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2763/2914 variables, 151/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2914 variables, 12/164 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2914 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2268/5182 variables, 156/320 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5182 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5182/5308 variables, and 709 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 307/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 136/151 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2763/2914 variables, 151/152 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2914 variables, 12/164 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2914 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2268/5182 variables, 156/320 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5182 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5182/5308 variables, and 709 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 307/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10155ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 433 transition count 7091
Applied a total of 125 rules in 787 ms. Remains 433 /433 variables (removed 0) and now considering 7091/7216 (removed 125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 789 ms. Remains : 433/433 places, 7091/7216 transitions.
RANDOM walk for 40004 steps (346 resets) in 841 ms. (47 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (60 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (49 resets) in 187 ms. (212 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (54 resets) in 212 ms. (187 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (51 resets) in 172 ms. (231 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (54 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (57 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (55 resets) in 136 ms. (291 steps per ms) remains 6/6 properties
[2026-05-23 21:43:45] [INFO ] Flow matrix only has 4750 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2443932442538380806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3732343273128326880.kers'
[2026-05-23 21:43:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2443932442538380806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3732343273128326880.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4750 rows 433 cols 18420 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 21:43:45] [INFO ] Computed 2 invariants in 31 ms
Computed 2 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-3732343273128326880.kers
Total runtime 40 ms.
[2026-05-23 21:43:45] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 138/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2608/2757 variables, 149/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 12/162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2757 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2299/5056 variables, 157/319 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5056 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5056 variables, 388/708 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5056 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 127/5183 variables, 127/835 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5183 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/5183 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5183/5183 variables, and 835 constraints, problems are : Problem set: 0 solved, 6 unsolved in 40599 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 138/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2608/2757 variables, 149/150 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 12/162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2757 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 2299/5056 variables, 157/319 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5056 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5056 variables, 388/708 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5056 variables, 6/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5056 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp23 is UNSAT
After SMT solving in domain Int declared 5183/5183 variables, and 841 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85785ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 8 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7091/7091 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 433 transition count 7090
Applied a total of 1 rules in 341 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7091 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 341 ms. Remains : 433/433 places, 7090/7091 transitions.
RANDOM walk for 40021 steps (342 resets) in 801 ms. (49 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (51 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (50 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (53 resets) in 112 ms. (354 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (49 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 83783 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 4
Probabilistic random walk after 83783 steps, saw 65651 distinct states, run finished after 3013 ms. (steps per millisecond=27 ) properties seen :0
[2026-05-23 21:45:15] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4408696684470649130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10584309433822729934.kers'
[2026-05-23 21:45:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4408696684470649130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10584309433822729934.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4749 rows 433 cols 18418 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 21:45:15] [INFO ] Computed 2 invariants in 37 ms
Computed 2 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-10584309433822729934.kers
Total runtime 44 ms.
[2026-05-23 21:45:15] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2608/2757 variables, 149/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 12/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2757 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2298/5055 variables, 157/319 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5055 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5055 variables, 388/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5055 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5182/5182 variables, and 835 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 141/149 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2608/2757 variables, 149/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 12/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2757 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2298/5055 variables, 157/319 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5055 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5055 variables, 388/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5055 variables, 4/712 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5055 variables, 1/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5055 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5182/5182 variables, and 840 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 150189ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 549 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 563 ms. Remains : 433/433 places, 7090/7090 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 394 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2026-05-23 21:47:46] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 21:47:46] [INFO ] Invariant cache hit.
[2026-05-23 21:47:47] [INFO ] Implicit Places using invariants in 1048 ms returned []
[2026-05-23 21:47:47] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 21:47:47] [INFO ] Invariant cache hit.
[2026-05-23 21:47:49] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:48:20] [INFO ] Performed 55/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:48:51] [INFO ] Performed 119/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 21:49:21] [INFO ] Performed 398/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 21:49:51] [INFO ] Performed 423/433 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2026-05-23 21:49:51] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2026-05-23 21:49:51] [INFO ] Implicit Places using invariants and state equation in 123815 ms returned []
Implicit Place search using SMT with State Equation took 124894 ms to find 0 implicit places.
[2026-05-23 21:49:52] [INFO ] Redundant transitions in 982 ms returned []
Running 7088 sub problems to find dead transitions.
[2026-05-23 21:49:52] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 21:49:52] [INFO ] Invariant cache hit.
[2026-05-23 21:49:52] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7088 unsolved
SMT process timed out in 47030ms, After SMT, problems are : Problem set: 0 solved, 7088 unsolved
Search for dead transitions found 0 dead transitions in 47059ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173374 ms. Remains : 433/433 places, 7090/7090 transitions.
FORMULA DoubleLock-PT-p1s2-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 10 stabilizing places and 2176 stable 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(X((G(!p0)||(!p0&&F(G(!p1))))))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 99 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:50:40] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14891210264189592583.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17522493724881688986.kers'
[2026-05-23 21:50:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14891210264189592583.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17522493724881688986.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 4875 rows 433 cols 18670 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 21:50:40] [INFO ] Computed 2 invariants in 43 ms
Computed 2 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-17522493724881688986.kers
Total runtime 50 ms.
[2026-05-23 21:50:41] [INFO ] Implicit Places using invariants in 1143 ms returned []
[2026-05-23 21:50:41] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:50:41] [INFO ] Invariant cache hit.
[2026-05-23 21:50:42] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:51:13] [INFO ] Performed 114/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:51:44] [INFO ] Performed 403/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 21:52:13] [INFO ] Implicit Places using invariants and state equation in 92463 ms returned []
Implicit Place search using SMT with State Equation took 93610 ms to find 0 implicit places.
Running 7214 sub problems to find dead transitions.
[2026-05-23 21:52:13] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:52:13] [INFO ] Invariant cache hit.
[2026-05-23 21:52:13] [INFO ] State equation strengthened by 400 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7214 unsolved
SMT process timed out in 46134ms, After SMT, problems are : Problem set: 0 solved, 7214 unsolved
Search for dead transitions found 0 dead transitions in 46165ms
Finished structural reductions in LTL mode , in 1 iterations and 139913 ms. Remains : 433/433 places, 7216/7216 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(X((G(p0)||(F(G(p1))&&p0))))))'
Stuttering acceptance computed with spot in 540 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-00
Product exploration explored 100000 steps with 1290 reset in 2094 ms.
Product exploration explored 100000 steps with 1253 reset in 1439 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 1 factoid took 91 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40006 steps (345 resets) in 451 ms. (88 steps per ms) remains 1/2 properties
BEST_FIRST walk for 30908 steps (36 resets) in 168 ms. (182 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 313 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 783 ms.
Stuttering acceptance computed with spot in 274 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 33 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:53:05] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:53:05] [INFO ] Invariant cache hit.
[2026-05-23 21:53:06] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2026-05-23 21:53:06] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:53:06] [INFO ] Invariant cache hit.
[2026-05-23 21:53:07] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:53:38] [INFO ] Performed 113/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:54:08] [INFO ] Performed 398/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 21:54:40] [INFO ] Performed 431/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 21:54:41] [INFO ] Implicit Places using invariants and state equation in 95040 ms returned []
Implicit Place search using SMT with State Equation took 96123 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 96158 ms. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 1 factoid took 93 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 40015 steps (347 resets) in 529 ms. (75 steps per ms) remains 1/2 properties
BEST_FIRST walk for 38557 steps (43 resets) in 79 ms. (481 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Knowledge-based reduction took 725 ms.
Stuttering acceptance computed with spot in 259 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 351 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1265 reset in 1219 ms.
Product exploration explored 100000 steps with 1269 reset in 1217 ms.
Spot run failed in 161 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/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin13504680527611185580
[2026-05-23 21:54:45] [INFO ] Built C files in 220ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13504680527611185580
Running compilation step : cd /tmp/ltsmin13504680527611185580;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13504680527611185580;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13504680527611185580;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 54 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:54:48] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:54:48] [INFO ] Invariant cache hit.
[2026-05-23 21:54:49] [INFO ] Implicit Places using invariants in 1189 ms returned []
[2026-05-23 21:54:49] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:54:49] [INFO ] Invariant cache hit.
[2026-05-23 21:54:51] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:55:22] [INFO ] Performed 82/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:55:52] [INFO ] Performed 394/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 21:56:23] [INFO ] Performed 426/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 21:56:30] [INFO ] Implicit Places using invariants and state equation in 100575 ms returned []
Implicit Place search using SMT with State Equation took 101772 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 101828 ms. Remains : 433/433 places, 7216/7216 transitions.
Built C files in :
/tmp/ltsmin5224521348507460049
[2026-05-23 21:56:30] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5224521348507460049
Running compilation step : cd /tmp/ltsmin5224521348507460049;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5224521348507460049;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5224521348507460049;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 21:56:34] [INFO ] Flatten gal took : 196 ms
[2026-05-23 21:56:34] [INFO ] Flatten gal took : 189 ms
[2026-05-23 21:56:34] [INFO ] Time to serialize gal into /tmp/LTL4199612071849396115.gal : 87 ms
[2026-05-23 21:56:34] [INFO ] Time to serialize properties into /tmp/LTL16311700474894838345.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/LTL4199612071849396115.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11869180667382279189.hoa' '-atoms' '/tmp/LTL16311700474894838345.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/LTL16311700474894838345.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11869180667382279189.hoa
Detected timeout of ITS tools.
[2026-05-23 21:56:49] [INFO ] Flatten gal took : 193 ms
[2026-05-23 21:56:49] [INFO ] Flatten gal took : 211 ms
[2026-05-23 21:56:50] [INFO ] Time to serialize gal into /tmp/LTL9802211684917677496.gal : 32 ms
[2026-05-23 21:56:50] [INFO ] Time to serialize properties into /tmp/LTL1185985672653635094.ltl : 2 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/LTL9802211684917677496.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1185985672653635094.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 : !((X(X(X((G("((p125<1)||(l7<1))"))||((F(G("((p84<1)||(l20<1))")))&&("((p125<1)||(l7<1))")))))))
Formula 0 simplified : XXX(F!"((p125<1)||(l7<1))" & (!"((p125<1)||(l7<1))" | GF!"((p84<1)||(l20<1))"))
Detected timeout of ITS tools.
[2026-05-23 21:57:05] [INFO ] Flatten gal took : 161 ms
[2026-05-23 21:57:05] [INFO ] Applying decomposition
[2026-05-23 21:57:05] [INFO ] Flatten gal took : 171 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/graph11113356426486231118.txt' '-o' '/tmp/graph11113356426486231118.bin' '-w' '/tmp/graph11113356426486231118.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11113356426486231118.bin' '-l' '-1' '-v' '-w' '/tmp/graph11113356426486231118.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:57:05] [INFO ] Decomposing Gal with order
[2026-05-23 21:57:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:57:06] [INFO ] Removed a total of 17653 redundant transitions.
[2026-05-23 21:57:07] [INFO ] Flatten gal took : 765 ms
[2026-05-23 21:57:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 1009 labels/synchronizations in 396 ms.
[2026-05-23 21:57:07] [INFO ] Time to serialize gal into /tmp/LTL9291699291927502876.gal : 51 ms
[2026-05-23 21:57:07] [INFO ] Time to serialize properties into /tmp/LTL9431513751853991751.ltl : 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/LTL9291699291927502876.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9431513751853991751.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X((G("((i8.i1.u58.p125<1)||(i4.i1.u127.l7<1))"))||((F(G("((i16.i1.u104.p84<1)||(i11.i4.u132.l20<1))")))&&("((i8.i1.u58.p125<1)|...182
Formula 0 simplified : XXX(F!"((i8.i1.u58.p125<1)||(i4.i1.u127.l7<1))" & (!"((i8.i1.u58.p125<1)||(i4.i1.u127.l7<1))" | GF!"((i16.i1.u104.p84<1)||(i11.i4.u1...168
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p1s2-LTLFireability-00 finished in 402999 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 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 375 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:57:23] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:57:23] [INFO ] Invariant cache hit.
[2026-05-23 21:57:23] [INFO ] Implicit Places using invariants in 670 ms returned []
[2026-05-23 21:57:23] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:57:23] [INFO ] Invariant cache hit.
[2026-05-23 21:57:25] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:57:56] [INFO ] Performed 102/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 21:58:26] [INFO ] Performed 394/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 21:58:54] [INFO ] Implicit Places using invariants and state equation in 90770 ms returned []
Implicit Place search using SMT with State Equation took 91455 ms to find 0 implicit places.
[2026-05-23 21:58:55] [INFO ] Redundant transitions in 1049 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92891 ms. Remains : 433/433 places, 7216/7216 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 45 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-01
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-01 finished in 92991 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))) U X(p2))&&F(p3)))'
Support contains 8 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 52 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 21:58:55] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:58:55] [INFO ] Invariant cache hit.
[2026-05-23 21:58:57] [INFO ] Implicit Places using invariants in 1127 ms returned []
[2026-05-23 21:58:57] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 21:58:57] [INFO ] Invariant cache hit.
[2026-05-23 21:58:58] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 21:59:29] [INFO ] Performed 102/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:00:00] [INFO ] Performed 397/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:00:30] [INFO ] Performed 426/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:00:35] [INFO ] Implicit Places using invariants and state equation in 98364 ms returned []
Implicit Place search using SMT with State Equation took 99494 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 99548 ms. Remains : 433/433 places, 7216/7216 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))) U X(p2))&&F(p3)))'
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p3) (NOT p2)), (NOT p2), (NOT p3), (NOT p2), true, p1, (OR p1 p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-02
Stuttering criterion allowed to conclude after 162 steps with 1 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-02 finished in 99875 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((F(p0)&&X(X(X(F(p1)))))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 44 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:00:35] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:00:35] [INFO ] Invariant cache hit.
[2026-05-23 22:00:36] [INFO ] Implicit Places using invariants in 828 ms returned []
[2026-05-23 22:00:36] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:00:36] [INFO ] Invariant cache hit.
[2026-05-23 22:00:38] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:01:09] [INFO ] Performed 88/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:01:40] [INFO ] Performed 392/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 22:02:11] [INFO ] Performed 419/433 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-23 22:02:25] [INFO ] Implicit Places using invariants and state equation in 108826 ms returned []
Implicit Place search using SMT with State Equation took 109656 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 109721 ms. Remains : 433/433 places, 7216/7216 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((F(p0)&&X(X(X(F(p1)))))))'
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-03
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-03 finished in 109999 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(X(F(p1)))||p0)))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 36 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:02:25] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:02:25] [INFO ] Invariant cache hit.
[2026-05-23 22:02:26] [INFO ] Implicit Places using invariants in 1153 ms returned []
[2026-05-23 22:02:26] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:02:26] [INFO ] Invariant cache hit.
[2026-05-23 22:02:28] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:03:03] [INFO ] Performed 98/433 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2026-05-23 22:03:33] [INFO ] Performed 299/433 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2026-05-23 22:04:05] [INFO ] Performed 403/433 implicitness test of which 0 returned IMPLICIT in 95 seconds.
[2026-05-23 22:04:35] [INFO ] Performed 430/433 implicitness test of which 0 returned IMPLICIT in 126 seconds.
[2026-05-23 22:04:35] [INFO ] Timeout of Implicit test with SMT after 126 seconds.
[2026-05-23 22:04:35] [INFO ] Implicit Places using invariants and state equation in 129000 ms returned []
Implicit Place search using SMT with State Equation took 130174 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 130212 ms. Remains : 433/433 places, 7216/7216 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(X(F(p1)))||p0)))'
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-04
Product exploration explored 100000 steps with 25000 reset in 1251 ms.
Product exploration explored 100000 steps with 25000 reset in 944 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 31487 steps (276 resets) in 321 ms. (97 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 461 ms.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 433 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 39 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:04:38] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:04:38] [INFO ] Invariant cache hit.
[2026-05-23 22:04:39] [INFO ] Implicit Places using invariants in 926 ms returned []
[2026-05-23 22:04:39] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:04:39] [INFO ] Invariant cache hit.
[2026-05-23 22:04:41] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:05:16] [INFO ] Performed 98/433 implicitness test of which 0 returned IMPLICIT in 35 seconds.
[2026-05-23 22:05:47] [INFO ] Performed 295/433 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2026-05-23 22:06:18] [INFO ] Performed 401/433 implicitness test of which 0 returned IMPLICIT in 97 seconds.
[2026-05-23 22:06:49] [INFO ] Performed 425/433 implicitness test of which 0 returned IMPLICIT in 127 seconds.
[2026-05-23 22:06:49] [INFO ] Timeout of Implicit test with SMT after 127 seconds.
[2026-05-23 22:06:49] [INFO ] Implicit Places using invariants and state equation in 129437 ms returned []
Implicit Place search using SMT with State Equation took 130369 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 130419 ms. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40002 steps (348 resets) in 659 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 14686 steps (15 resets) in 52 ms. (277 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 64 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 645 ms.
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 1169 ms.
Product exploration explored 100000 steps with 25000 reset in 971 ms.
Spot run failed in 86 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/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin6421862387790806357
[2026-05-23 22:06:52] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6421862387790806357
Running compilation step : cd /tmp/ltsmin6421862387790806357;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6421862387790806357;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6421862387790806357;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 33 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:06:55] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:06:55] [INFO ] Invariant cache hit.
[2026-05-23 22:06:56] [INFO ] Implicit Places using invariants in 910 ms returned []
[2026-05-23 22:06:56] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:06:56] [INFO ] Invariant cache hit.
[2026-05-23 22:06:57] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:07:28] [INFO ] Performed 80/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:07:58] [INFO ] Performed 397/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:08:25] [INFO ] Implicit Places using invariants and state equation in 89342 ms returned []
Implicit Place search using SMT with State Equation took 90254 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 90288 ms. Remains : 433/433 places, 7216/7216 transitions.
Built C files in :
/tmp/ltsmin8222302842664810517
[2026-05-23 22:08:26] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8222302842664810517
Running compilation step : cd /tmp/ltsmin8222302842664810517;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8222302842664810517;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8222302842664810517;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 22:08:29] [INFO ] Flatten gal took : 169 ms
[2026-05-23 22:08:29] [INFO ] Flatten gal took : 203 ms
[2026-05-23 22:08:29] [INFO ] Time to serialize gal into /tmp/LTL8484622693794436619.gal : 30 ms
[2026-05-23 22:08:29] [INFO ] Time to serialize properties into /tmp/LTL5879955161664889090.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/LTL8484622693794436619.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13510590211232304596.hoa' '-atoms' '/tmp/LTL5879955161664889090.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...318
Loading property file /tmp/LTL5879955161664889090.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13510590211232304596.hoa
Detected timeout of ITS tools.
[2026-05-23 22:08:45] [INFO ] Flatten gal took : 245 ms
[2026-05-23 22:08:45] [INFO ] Flatten gal took : 273 ms
[2026-05-23 22:08:45] [INFO ] Time to serialize gal into /tmp/LTL16438541103365672677.gal : 47 ms
[2026-05-23 22:08:45] [INFO ] Time to serialize properties into /tmp/LTL14706377621822081724.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/LTL16438541103365672677.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14706377621822081724.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...277
Read 1 LTL properties
Checking formula 0 : !((X(((X(X(F("((p77<1)||(l31<1))"))))||("((p77>=1)&&(l31>=1))"))||("((s4>=1)&&(l2>=1))"))))
Formula 0 simplified : X(!"((p77>=1)&&(l31>=1))" & !"((s4>=1)&&(l2>=1))" & XXG!"((p77<1)||(l31<1))")
Detected timeout of ITS tools.
[2026-05-23 22:09:00] [INFO ] Flatten gal took : 253 ms
[2026-05-23 22:09:00] [INFO ] Applying decomposition
[2026-05-23 22:09:01] [INFO ] Flatten gal took : 260 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/graph9893764182547904098.txt' '-o' '/tmp/graph9893764182547904098.bin' '-w' '/tmp/graph9893764182547904098.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9893764182547904098.bin' '-l' '-1' '-v' '-w' '/tmp/graph9893764182547904098.weights' '-q' '0' '-e' '0.001'
[2026-05-23 22:09:01] [INFO ] Decomposing Gal with order
[2026-05-23 22:09:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 22:09:02] [INFO ] Removed a total of 17653 redundant transitions.
[2026-05-23 22:09:02] [INFO ] Flatten gal took : 300 ms
[2026-05-23 22:09:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 915 labels/synchronizations in 352 ms.
[2026-05-23 22:09:02] [INFO ] Time to serialize gal into /tmp/LTL14463439698362756455.gal : 31 ms
[2026-05-23 22:09:02] [INFO ] Time to serialize properties into /tmp/LTL6623109565773393226.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/LTL14463439698362756455.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6623109565773393226.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !((X(((X(X(F("((i3.u35.p77<1)||(i0.i2.u143.l31<1))"))))||("((i3.u35.p77>=1)&&(i0.i2.u143.l31>=1))"))||("((i17.u56.s4>=1)&&(i11.u125.l2...165
Formula 0 simplified : X(!"((i3.u35.p77>=1)&&(i0.i2.u143.l31>=1))" & !"((i17.u56.s4>=1)&&(i11.u125.l2>=1))" & XXG!"((i3.u35.p77<1)||(i0.i2.u143.l31<1))")
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p1s2-LTLFireability-04 finished in 412136 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((G(!p0) U X(X(p1)))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 33 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:09:17] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:09:17] [INFO ] Invariant cache hit.
[2026-05-23 22:09:18] [INFO ] Implicit Places using invariants in 904 ms returned []
[2026-05-23 22:09:18] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:09:18] [INFO ] Invariant cache hit.
[2026-05-23 22:09:20] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:09:51] [INFO ] Performed 291/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:10:21] [INFO ] Performed 407/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:10:44] [INFO ] Implicit Places using invariants and state equation in 85543 ms returned []
Implicit Place search using SMT with State Equation took 86454 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 86487 ms. Remains : 433/433 places, 7216/7216 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((G(!p0) U X(X(p1)))))'
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), p0]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-06
Entered a terminal (fully accepting) state of product in 144 steps with 2 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-06 finished in 86764 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 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 242 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:10:44] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:10:44] [INFO ] Invariant cache hit.
[2026-05-23 22:10:45] [INFO ] Implicit Places using invariants in 1020 ms returned []
[2026-05-23 22:10:45] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:10:45] [INFO ] Invariant cache hit.
[2026-05-23 22:10:47] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:11:18] [INFO ] Performed 90/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:11:48] [INFO ] Performed 387/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:12:19] [INFO ] Performed 413/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:12:32] [INFO ] Implicit Places using invariants and state equation in 106450 ms returned []
Implicit Place search using SMT with State Equation took 107473 ms to find 0 implicit places.
[2026-05-23 22:12:33] [INFO ] Redundant transitions in 1080 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108817 ms. Remains : 433/433 places, 7216/7216 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 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-07
Stuttering criterion allowed to conclude after 93 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-07 finished in 108924 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 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 199 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:12:33] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:12:33] [INFO ] Invariant cache hit.
[2026-05-23 22:12:34] [INFO ] Implicit Places using invariants in 737 ms returned []
[2026-05-23 22:12:34] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:12:34] [INFO ] Invariant cache hit.
[2026-05-23 22:12:35] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:13:06] [INFO ] Performed 287/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:13:36] [INFO ] Performed 406/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:14:07] [INFO ] Performed 431/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:14:08] [INFO ] Implicit Places using invariants and state equation in 94142 ms returned []
Implicit Place search using SMT with State Equation took 94902 ms to find 0 implicit places.
[2026-05-23 22:14:09] [INFO ] Redundant transitions in 722 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95850 ms. Remains : 433/433 places, 7216/7216 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 37 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-09
Stuttering criterion allowed to conclude after 52 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-09 finished in 95927 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' '!(((p0 U X(G(p0))) U X(X(X(X(G(p1)))))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 33 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:14:09] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:14:09] [INFO ] Invariant cache hit.
[2026-05-23 22:14:10] [INFO ] Implicit Places using invariants in 966 ms returned []
[2026-05-23 22:14:10] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:14:10] [INFO ] Invariant cache hit.
[2026-05-23 22:14:12] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:14:43] [INFO ] Performed 96/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:15:13] [INFO ] Performed 393/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:15:44] [INFO ] Performed 425/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:15:48] [INFO ] Implicit Places using invariants and state equation in 97495 ms returned []
Implicit Place search using SMT with State Equation took 98475 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 98509 ms. Remains : 433/433 places, 7216/7216 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' '!(((p0 U X(G(p0))) U X(X(X(X(G(p1)))))))'
Stuttering acceptance computed with spot in 640 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-10
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-10 finished in 99223 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 U p1))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 340 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:15:49] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:15:49] [INFO ] Invariant cache hit.
[2026-05-23 22:15:50] [INFO ] Implicit Places using invariants in 1164 ms returned []
[2026-05-23 22:15:50] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:15:50] [INFO ] Invariant cache hit.
[2026-05-23 22:15:51] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:16:22] [INFO ] Performed 360/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:16:52] [INFO ] Performed 399/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2026-05-23 22:17:24] [INFO ] Performed 417/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:17:56] [INFO ] Performed 430/433 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-23 22:17:56] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-23 22:17:56] [INFO ] Implicit Places using invariants and state equation in 125892 ms returned []
Implicit Place search using SMT with State Equation took 127068 ms to find 0 implicit places.
[2026-05-23 22:17:56] [INFO ] Redundant transitions in 712 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128129 ms. Remains : 433/433 places, 7216/7216 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 U p1))))'
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-11
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 2 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-11 finished in 128284 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((G(!p0)||X(!p1))) U X(p0)))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 51 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:17:57] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:17:57] [INFO ] Invariant cache hit.
[2026-05-23 22:17:57] [INFO ] Implicit Places using invariants in 935 ms returned []
[2026-05-23 22:17:57] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:17:57] [INFO ] Invariant cache hit.
[2026-05-23 22:17:59] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:18:30] [INFO ] Performed 77/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:19:01] [INFO ] Performed 392/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 22:19:32] [INFO ] Performed 424/433 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-23 22:19:38] [INFO ] Implicit Places using invariants and state equation in 100919 ms returned []
Implicit Place search using SMT with State Equation took 101856 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 101908 ms. Remains : 433/433 places, 7216/7216 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((G(!p0)||X(!p1))) U X(p0)))'
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) p1), p1, (AND p1 p0), p0, (NOT p0), true, (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-14
Stuttering criterion allowed to conclude after 53 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-14 finished in 102214 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))||G(p1))))'
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 34 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:19:39] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:19:39] [INFO ] Invariant cache hit.
[2026-05-23 22:19:40] [INFO ] Implicit Places using invariants in 1243 ms returned []
[2026-05-23 22:19:40] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:19:40] [INFO ] Invariant cache hit.
[2026-05-23 22:19:42] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:20:12] [INFO ] Performed 117/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:20:43] [INFO ] Performed 393/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 22:21:13] [INFO ] Performed 423/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:21:23] [INFO ] Implicit Places using invariants and state equation in 103433 ms returned []
Implicit Place search using SMT with State Equation took 104682 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 104730 ms. Remains : 433/433 places, 7216/7216 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))||G(p1))))'
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p1s2-LTLFireability-15
Product exploration explored 100000 steps with 1271 reset in 1352 ms.
Product exploration explored 100000 steps with 1278 reset in 1369 ms.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 8 factoid took 70 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40010 steps (345 resets) in 502 ms. (79 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (53 resets) in 138 ms. (287 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 103367 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 1
Probabilistic random walk after 103367 steps, saw 81103 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
[2026-05-23 22:21:30] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:21:30] [INFO ] Invariant cache hit.
[2026-05-23 22:21:30] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4741/5050 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5050 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5050 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/5050 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 131/5181 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5181/5308 variables, and 708 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3825 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5050/5308 variables, and 175 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1612 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 175/433 constraints, ReadFeed: 0/400 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5510ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 433 transition count 7090
Applied a total of 126 rules in 314 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7216 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 314 ms. Remains : 433/433 places, 7090/7216 transitions.
RANDOM walk for 40004 steps (340 resets) in 643 ms. (62 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (50 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 100680 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :0 out of 1
Probabilistic random walk after 100680 steps, saw 78982 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
[2026-05-23 22:21:39] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18136677290838563609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7156460422861213340.kers'
[2026-05-23 22:21:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18136677290838563609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7156460422861213340.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4749 rows 433 cols 18418 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 22:21:39] [INFO ] Computed 2 invariants in 27 ms
Computed 2 P flows in 62 ms.
Exported basis to /tmp/petrispot-output-7156460422861213340.kers
Total runtime 67 ms.
[2026-05-23 22:21:39] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4615/4924 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4924 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4924 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/4924 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 131/5055 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5055 variables, 131/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5055 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 127/5182 variables, 127/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5182 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/5182 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5182/5182 variables, and 835 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3630 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4615/4924 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4924 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4924 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4924 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4924 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 131/5055 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5055/5182 variables, and 709 constraints, problems are : Problem set: 0 solved, 1 unsolved in 12962 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16703ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 206 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 433/433 places, 7090/7090 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 202 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2026-05-23 22:21:56] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:21:56] [INFO ] Invariant cache hit.
[2026-05-23 22:21:57] [INFO ] Implicit Places using invariants in 681 ms returned []
[2026-05-23 22:21:57] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:21:57] [INFO ] Invariant cache hit.
[2026-05-23 22:21:58] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:22:28] [INFO ] Performed 53/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:23:01] [INFO ] Performed 119/433 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-23 22:23:31] [INFO ] Performed 391/433 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-23 22:23:56] [INFO ] Implicit Places using invariants and state equation in 119829 ms returned []
Implicit Place search using SMT with State Equation took 120549 ms to find 0 implicit places.
[2026-05-23 22:23:57] [INFO ] Redundant transitions in 729 ms returned []
Running 7088 sub problems to find dead transitions.
[2026-05-23 22:23:57] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:23:57] [INFO ] Invariant cache hit.
[2026-05-23 22:23:57] [INFO ] State equation strengthened by 400 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7088 unsolved
SMT process timed out in 47255ms, After SMT, problems are : Problem set: 0 solved, 7088 unsolved
Search for dead transitions found 0 dead transitions in 47280ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168806 ms. Remains : 433/433 places, 7090/7090 transitions.
Knowledge based reduction with 8 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 198387 ms.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 433 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Applied a total of 0 rules in 144 ms. Remains 433 /433 variables (removed 0) and now considering 7216/7216 (removed 0) transitions.
[2026-05-23 22:24:45] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2019905142377651460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18344068780504742205.kers'
[2026-05-23 22:24:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2019905142377651460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18344068780504742205.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 4875 rows 433 cols 18670 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 22:24:45] [INFO ] Computed 2 invariants in 48 ms
Computed 2 P flows in 64 ms.
Exported basis to /tmp/petrispot-output-18344068780504742205.kers
Total runtime 71 ms.
[2026-05-23 22:24:46] [INFO ] Implicit Places using invariants in 1013 ms returned []
[2026-05-23 22:24:46] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:24:46] [INFO ] Invariant cache hit.
[2026-05-23 22:24:48] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:25:19] [INFO ] Performed 113/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:25:51] [INFO ] Performed 393/433 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-23 22:26:21] [INFO ] Performed 420/433 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2026-05-23 22:26:36] [INFO ] Implicit Places using invariants and state equation in 109544 ms returned []
Implicit Place search using SMT with State Equation took 110560 ms to find 0 implicit places.
Running 7214 sub problems to find dead transitions.
[2026-05-23 22:26:36] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:26:36] [INFO ] Invariant cache hit.
[2026-05-23 22:26:36] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7214 unsolved
SMT process timed out in 47378ms, After SMT, problems are : Problem set: 0 solved, 7214 unsolved
Search for dead transitions found 0 dead transitions in 47397ms
Finished structural reductions in LTL mode , in 1 iterations and 158119 ms. Remains : 433/433 places, 7216/7216 transitions.
Computed a total of 10 stabilizing places and 2176 stable transitions
Computed a total of 10 stabilizing places and 2176 stable transitions
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40002 steps (347 resets) in 548 ms. (72 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (51 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 91491 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :0 out of 1
Probabilistic random walk after 91491 steps, saw 71737 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
[2026-05-23 22:27:26] [INFO ] Flow matrix only has 4875 transitions (discarded 2341 similar events)
[2026-05-23 22:27:26] [INFO ] Invariant cache hit.
[2026-05-23 22:27:26] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4741/5050 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5050 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5050 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/5050 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 131/5181 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5181/5308 variables, and 708 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3437 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4741/5050 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5050 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5050 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5050/5308 variables, and 577 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2960 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 175/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6442ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7216/7216 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 433 transition count 7090
Applied a total of 126 rules in 215 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7216 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 433/433 places, 7090/7216 transitions.
RANDOM walk for 40006 steps (346 resets) in 438 ms. (91 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (51 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 107232 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 1
Probabilistic random walk after 107232 steps, saw 84155 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
[2026-05-23 22:27:36] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8411533123738998660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16772439204436934029.kers'
[2026-05-23 22:27:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8411533123738998660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16772439204436934029.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 4749 rows 433 cols 18418 entries
Finished phase 1 with 430 SingleSign rule and 1 generalized
[2026-05-23 22:27:36] [INFO ] Computed 2 invariants in 28 ms
Computed 2 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-16772439204436934029.kers
Total runtime 42 ms.
[2026-05-23 22:27:36] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4615/4924 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4924 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4924 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/4924 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 131/5055 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5055 variables, 131/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5055 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 127/5182 variables, 127/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/5182 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/5182 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5182/5182 variables, and 835 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3370 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 307/309 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4615/4924 variables, 173/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4924 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4924 variables, 400/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4924 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4924 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 131/5055 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5055/5182 variables, and 709 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9207 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/433 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12677ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 224 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 433/433 places, 7090/7090 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7090/7090 transitions.
Applied a total of 0 rules in 266 ms. Remains 433 /433 variables (removed 0) and now considering 7090/7090 (removed 0) transitions.
[2026-05-23 22:27:49] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:27:49] [INFO ] Invariant cache hit.
[2026-05-23 22:27:51] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2026-05-23 22:27:51] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:27:51] [INFO ] Invariant cache hit.
[2026-05-23 22:27:52] [INFO ] State equation strengthened by 400 read => feed constraints.
[2026-05-23 22:28:23] [INFO ] Performed 54/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-23 22:28:54] [INFO ] Performed 118/433 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-23 22:29:25] [INFO ] Performed 389/433 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2026-05-23 22:29:53] [INFO ] Implicit Places using invariants and state equation in 122780 ms returned []
Implicit Place search using SMT with State Equation took 124087 ms to find 0 implicit places.
[2026-05-23 22:29:54] [INFO ] Redundant transitions in 728 ms returned []
Running 7088 sub problems to find dead transitions.
[2026-05-23 22:29:54] [INFO ] Flow matrix only has 4749 transitions (discarded 2341 similar events)
[2026-05-23 22:29:54] [INFO ] Invariant cache hit.
[2026-05-23 22:29:54] [INFO ] State equation strengthened by 400 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7088 unsolved
SMT process timed out in 50364ms, After SMT, problems are : Problem set: 0 solved, 7088 unsolved
Search for dead transitions found 0 dead transitions in 50391ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175507 ms. Remains : 433/433 places, 7090/7090 transitions.
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 201838 ms.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 93758 steps with 1185 reset in 1427 ms.
FORMULA DoubleLock-PT-p1s2-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p1s2-LTLFireability-15 finished in 668007 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(X((G(!p0)||(!p0&&F(G(!p1))))))))'
Spot run failed in 84 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' '!(X((X(X(F(p1)))||p0)))'
Spot run failed in 77 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 22:30:47] [INFO ] Flatten gal took : 235 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14255103864181598356
[2026-05-23 22:30:47] [INFO ] Too many transitions (7216) to apply POR reductions. Disabling POR matrices.
[2026-05-23 22:30:48] [INFO ] Applying decomposition
[2026-05-23 22:30:48] [INFO ] Built C files in 200ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14255103864181598356
Running compilation step : cd /tmp/ltsmin14255103864181598356;'/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'
[2026-05-23 22:30:48] [INFO ] Flatten gal took : 203 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/graph1364027315980830181.txt' '-o' '/tmp/graph1364027315980830181.bin' '-w' '/tmp/graph1364027315980830181.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1364027315980830181.bin' '-l' '-1' '-v' '-w' '/tmp/graph1364027315980830181.weights' '-q' '0' '-e' '0.001'
[2026-05-23 22:30:48] [INFO ] Decomposing Gal with order
[2026-05-23 22:30:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 22:30:48] [INFO ] Removed a total of 17653 redundant transitions.
[2026-05-23 22:30:49] [INFO ] Flatten gal took : 303 ms
[2026-05-23 22:30:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 999 labels/synchronizations in 282 ms.
[2026-05-23 22:30:49] [INFO ] Time to serialize gal into /tmp/LTLFireability6691453922784232930.gal : 28 ms
[2026-05-23 22:30:49] [INFO ] Time to serialize properties into /tmp/LTLFireability12677414059859221988.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/LTLFireability6691453922784232930.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12677414059859221988.ltl' '-c' '-stutter-deadlock'
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...277
Read 2 LTL properties
Checking formula 0 : !((X(X(X((G(!("((i6.i1.u122.p125>=1)&&(i13.i1.u127.l7>=1))")))||((!("((i6.i1.u122.p125>=1)&&(i13.i1.u127.l7>=1))"))&&(F(G(!("((i18.u10...198
Formula 0 simplified : XXX(F"((i6.i1.u122.p125>=1)&&(i13.i1.u127.l7>=1))" & ("((i6.i1.u122.p125>=1)&&(i13.i1.u127.l7>=1))" | GF"((i18.u106.p84>=1)&&(i16.i3...172
Compilation finished in 51470 ms.
Running link step : cd /tmp/ltsmin14255103864181598356;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 269 ms.
Running LTSmin : cd /tmp/ltsmin14255103864181598356;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(X(([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&<>([](!(LTLAPp1==true))))))))' '--buchi-type=spotba'
BK_STOP 1779575983513
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-p1s2"
export BK_EXAMINATION="LTLFireability"
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-p1s2, examination is LTLFireability"
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-177955740300012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s2.tgz
mv DoubleLock-PT-p1s2 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;